LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Honda >> 2021 >> Insight EX >> Repair and Diagnosis >> Accessories & Equipment >> Anti-Theft Systems >> Security System / Keyless Entry System - Testing & Troubleshooting >> Symptom Troubleshooting >> Keyless/Power Door Locks/Security System - Security alarm system will not arm
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Keyless/Power Door Locks/Security System - Security alarm system will not arm

NOTE: Before troubleshooting, check the B-CAN DTCs. If any DTC is indicated, troubleshoot the indicated DTC first.
  1. Switch information check

    -1. Turn the vehicle to the ON mode.

    -2. Check the parameter(s) below with the HDS.

    Door Multiplex Control Unit

    Signal Current conditions
    Value Unit
    Driver's Door Lock Knob Switch (UNLOCK)    
    Passenger's Door Lock Knob Switch (UNLOCK)    
    Driver's Door Key Cylinder Switch (LOCK)    
    Body Control Module

    Signal Current conditions
    Value Unit
    Trunk Lid/Tailgate Switch    
    Left Rear Passenger's Door Lock Knob Switch (UNLOCK)    
    Right Rear Passenger's Door Lock Knob Sw. (UNLOCK)    
    Driver's Door Switch    
    Front Passenger's Door Switch    
    Left Rear Passenger's Door Switch    
    Right Rear Passenger's Door Switch    
    Security Hood Switch    

    Is each switch information value OK?

    YES 

    Intermittent failure, the system is OK at this time.

    NG 

    Tailgate latch switch circuit troubleshooting: go to step 2.

    NG 

    Hood latch switch circuit troubleshooting: go to step 8.

    NG 

    Driver's door lock knob switch circuit troubleshooting: go to step 14.

    NG 

    Front passenger's door lock knob switch circuit troubleshooting: go to step 20.

    NG 

    Left rear passenger's door lock knob switch circuit troubleshooting: go to step 26.

    NG 

    Right rear passenger's door lock knob switch circuit troubleshooting: go to step 32.

    NG 

    Driver's door switch circuit troubleshooting: go to step 38.

    NG 

    Front passenger's door switch circuit troubleshooting: go to step 43.

    NG 

    Left rear passenger's door switch circuit troubleshooting: go to step 48.

    NG 

    Right rear passenger's door switch circuit troubleshooting: go to step 53.

    NG 

    Driver's door key cylinder switch circuit troubleshooting: go to step 58.

  2. Keyless/power door locks/security system check 1

    -1. With the tailgate closed, check the parameter(s) below with the HDS.

    Signal Current conditions
    Value Unit
    Trunk Lid/Tailgate Switch    

    Is information value ON?

    YES 

    Go to step 3.

    NO 

    Go to step 5.

  3. Determine possible failure area (tailgate latch switch, others)

    -1. Turn the vehicle to the OFF (LOCK) mode.

    -2. Disconnect the following connector.

    Tailgate latch 3P connector

    -3. Check the parameter(s) below with the HDS.

    Signal Current conditions
    Value Unit
    Trunk Lid/Tailgate Switch    

    Is information value OFF?

    YES 

    Faulty tailgate latch switch; replace the tailgate latch .

    NO 

    Go to step 4.

  4. Shorted wire check (TRUNK SW line)

    -1. Turn the vehicle to the OFF (LOCK) mode.

    -2. Disconnect the following connector.

    Body control module connector B (66P)

    -3. Check for continuity between test points 1 and 2.

    Test condition Vehicle OFF (LOCK) mode
    Body control module connector B (66P): disconnected
    Tailgate latch 3P connector: disconnected
    Test point 1 Body control module connector B (66P) No. 65
    Test point 2 Body ground

    Is there continuity?

    YES 

    Repair a short to ground in the wire.

    NO 

    The TRUNK SW wire is OK. Replace the body control module .

  5. Keyless/power door locks/security system check 2

    -1. Turn the vehicle to the OFF (LOCK) mode.

    -2. Disconnect the following connector.

    Trunk lid latch 3P connector

    -3. Connect terminals A and B with a jumper wire.

    Terminal A Trunk lid latch 3P connector (female terminals) No. 1:
    Terminal B Body ground
    GHH387858Courtesy of HONDA, U.S.A., INC.

    -4. Check the parameter(s) below with the HDS.

    Signal Current conditions
    Value Unit
    Trunk Lid/Tailgate Switch    

    Is information value ON?

    YES 

    Go to step 6.

    NO 

    Go to step 7.

  6. Open wire check (GND line)

    -1. Turn the vehicle to the OFF (LOCK) mode.

    -2. Remove the jumper wire.

    -3. Check for continuity between test points 1 and 2.

    Test condition Vehicle OFF (LOCK) mode
    Trunk lid latch 3P connector: disconnected
    Test point 1 Trunk lid latch 3P connector (female terminals) No. 2:
    Test point 2 Body ground
    GHH387860Courtesy of HONDA, U.S.A., INC.

    Is there continuity?

    YES 

    The GND wire is OK. Faulty tailgate latch switch; replace the tailgate latch .

    NO 

    Repair an open or high resistance in the ground wire or poor ground (G601).

  7. Open wire check (TRUNK SW line)

    -1. Remove the jumper wire.

    -2. Connect terminals A and B with a jumper wire.

    Terminal A Body control module connector B (66P) No. 65
    Terminal B Body ground

    -3. Check the parameter(s) below with the HDS.

    Signal Current conditions
    Value Unit
    Trunk Lid/Tailgate Switch    

    Is information value ON?

    YES 

    Repair an open or high resistance in the wire.

    NO 

    The TRUNK SW wire is OK. Replace the body control module .

  8. Keyless/power door locks/security system check 1

    -1. With the hood opened, check the parameter(s) below with the HDS.

    Signal Current conditions
    Value Unit
    Security Hood Switch    

    Is information value OFF?

    YES 

    Go to step 9.

    NO 

    Go to step 11.

  9. Determine possible failure area (hood latch switch, others)

    -1. Turn the vehicle to the OFF (LOCK) mode.

    -2. Disconnect the following connector.

    Hood latch switch 2P connector

    -3. Check the parameter(s) below with the HDS.

    Signal Current conditions
    Value Unit
    Security Hood Switch    

    Is information value ON?

    YES 

    Faulty hood latch switch; replace the hood latch .

    NO 

    Go to step 10.

  10. Shorted wire check (HOOD SW line)

    -1. Turn the vehicle to the OFF (LOCK) mode.

    -2. Disconnect the following connector.

    Relay control module connector A (6P)

    -3. Check for continuity between test points 1 and 2.

    Test condition Vehicle OFF (LOCK) mode
    Relay control module connector A (6P): disconnected
    Hood latch switch 2P connector: disconnected
    Test point 1 Relay control module connector A (6P) No. 5
    Test point 2 Body ground

    Is there continuity?

    YES 

    Repair a short to ground in the wire.

    NO 

    The HOOD SW wire is OK. Replace the relay control module .

  11. Keyless/power door locks/security system check 2

    -1. Turn the vehicle to the OFF (LOCK) mode.

    -2. Disconnect the following connector.

    Hood latch switch 2P connector

    -3. Connect terminals A and B with a jumper wire.

    Terminal A Hood latch switch 2P connector (female terminals) No. 1:
    Terminal B Body ground
    GHH387862Courtesy of HONDA, U.S.A., INC.

    -4. Check the parameter(s) below with the HDS.

    Signal Current conditions
    Value Unit
    Security Hood Switch    

    Is information value OFF?

    YES 

    Go to step 12.

    NO 

    Go to step 13.

  12. Open wire check (GND line)

    -1. Turn the vehicle to the OFF (LOCK) mode.

    -2. Remove the jumper wire.

    -3. Check for continuity between test points 1 and 2.

    Test condition Vehicle OFF (LOCK) mode
    Hood latch switch 2P connector: disconnected
    Test point 1 Hood latch switch 2P connector (female terminals) No. 2:
    Test point 2 Body ground
    GHH387864Courtesy of HONDA, U.S.A., INC.

    Is there continuity?

    YES 

    The GND wire is OK. Faulty hood latch switch; replace the hood latch .

    NO 

    Repair an open or high resistance in the ground wire or poor ground (G201).

  13. Open wire check (HOOD SW line)

    -1. Remove the jumper wire.

    -2. Connect terminals A and B with a jumper wire.

    Terminal A Relay control module connector A (6P) No. 5
    Terminal B Body ground

    -3. Check the parameter(s) below with the HDS.

    Signal Current conditions
    Value Unit
    Security Hood Switch    

    Is information value OFF?

    YES 

    Repair an open or high resistance in the wire.

    NO 

    The HOOD SW wire is OK. Replace the relay control module .

  14. Keyless/power door locks/security system check 1

    -1. With the driver's door lock knob switch in LOCK position, check the parameter(s) below with the HDS.

    Signal Current conditions
    Value Unit
    Driver's Door Lock Knob Switch (UNLOCK)    

    Is information value ON?

    YES 

    Go to step 15.

    NO 

    Go to step 17.

  15. Determine possible failure area (driver's door lock knob switch, others)

    -1. Turn the vehicle to the OFF (LOCK) mode.

    -2. Disconnect the following connector.

    Driver's door latch 10P connector

    -3. Check the parameter(s) below with the HDS.

    Signal Current conditions
    Value Unit
    Driver's Door Lock Knob Switch (UNLOCK)    

    Is information value OFF?

    YES 

    Faulty driver's door lock knob switch; replace the driver's door latch .

    NO 

    Go to step 16.

  16. Shorted wire check (DR SILCON UNLOCK line)

    -1. Turn the vehicle to the OFF (LOCK) mode.

    -2. Disconnect the following connector.

    Power window master switch 37P connector

    -3. Check for continuity between test points 1 and 2.

    Test condition Vehicle OFF (LOCK) mode
    Power window master switch 37P connector: disconnected
    Driver's door latch 10P connector: disconnected
    Test point 1 Power window master switch 37P connector No. 20
    Test point 2 Body ground

    Is there continuity?

    YES 

    Repair a short to ground in the wire.

    NO 

    The DR SILCON UNLOCK wire is OK. Replace the power window master switch .

  17. Keyless/power door locks/security system check 2

    -1. Turn the vehicle to the OFF (LOCK) mode.

    -2. Disconnect the following connector.

    Driver's door latch 10P connector

    -3. Connect terminals A and B with a jumper wire.

    Terminal A Driver's door latch 10P connector (female terminals) No. 5:
    Terminal B Body ground
    GHH387866Courtesy of HONDA, U.S.A., INC.

    -4. Check the parameter(s) below with the HDS.

    Signal Current conditions
    Value Unit
    Driver's Door Lock Knob Switch (UNLOCK)    

    Is information value ON?

    YES 

    Go to step 18.

    NO 

    Go to step 19.

  18. Open wire check (GND line)

    -1. Turn the vehicle to the OFF (LOCK) mode.

    -2. Remove the jumper wire.

    -3. Check for continuity between test points 1 and 2.

    Test condition Vehicle OFF (LOCK) mode
    Driver's door latch 10P connector: disconnected
    Test point 1 Driver's door latch 10P connector (female terminals) No. 7:
    Test point 2 Body ground
    GHH387868Courtesy of HONDA, U.S.A., INC.

    Is there continuity?

    YES 

    The GND wire is OK. Faulty driver's door lock knob switch; replace the driver's door latch .

    NO 

    Repair an open or high resistance in the ground wire or poor ground (G403).

  19. Open wire check (DR SILCON UNLOCK line)

    -1. Remove the jumper wire.

    -2. Connect terminals A and B with a jumper wire.

    Terminal A Power window master switch 37P connector No. 20
    Terminal B Body ground

    -3. Check the parameter(s) below with the HDS.

    Signal Current conditions
    Value Unit
    Driver's Door Lock Knob Switch (UNLOCK)    

    Is information value ON?

    YES 

    Repair an open or high resistance in the wire.

    NO 

    The DR SILCON UNLOCK wire is OK. Replace the power window master switch .

  20. Keyless/power door locks/security system check 1

    -1. With the front passenger's door lock knob switch in LOCK position, check the parameter(s) below with the HDS.

    Signal Current conditions
    Value Unit
    Passenger's Door Lock Knob Switch (UNLOCK)    

    Is information value ON?

    YES 

    Go to step 21.

    NO 

    Go to step 23.

  21. Determine possible failure area (front passenger's door lock knob switch, others)

    -1. Turn the vehicle to the OFF (LOCK) mode.

    -2. Disconnect the following connector.

    Front passenger's door latch 10P connector

    -3. Check the parameter(s) below with the HDS.

    Signal Current conditions
    Value Unit
    Passenger's Door Lock Knob Switch (UNLOCK)    

    Is information value OFF?

    YES 

    Faulty front passenger's door lock knob switch; replace the front passenger's door latch .

    NO 

    Go to step 22.

  22. Shorted wire check (AS SILCON UNLOCK line)

    -1. Turn the vehicle to the OFF (LOCK) mode.

    -2. Disconnect the following connector.

    Front passenger's power window switch 37P connector

    -3. Check for continuity between test points 1 and 2.

    Test condition Vehicle OFF (LOCK) mode
    Front passenger's power window switch 37P connector: disconnected
    Front passenger's door latch 10P connector: disconnected
    Test point 1 Front passenger's power window switch 37P connector No. 36
    Test point 2 Body ground

    Is there continuity?

    YES 

    Repair a short to ground in the wire.

    NO 

    The AS SILCON UNLOCK wire is OK. Replace the front passenger's power window switch .

  23. Keyless/power door locks/security system check 2

    -1. Turn the vehicle to the OFF (LOCK) mode.

    -2. Disconnect the following connector.

    Front passenger's door latch 10P connector

    -3. Connect terminals A and B with a jumper wire.

    Terminal A Front passenger's door latch 10P connector (female terminals) No. 7:
    Terminal B Body ground
    GHH387870Courtesy of HONDA, U.S.A., INC.

    -4. Check the parameter(s) below with the HDS.

    Signal Current conditions
    Value Unit
    Passenger's Door Lock Knob Switch (UNLOCK)    

    Is information value ON?

    YES 

    Go to step 24.

    NO 

    Go to step 25.

  24. Open wire check (GND line)

    -1. Turn the vehicle to the OFF (LOCK) mode.

    -2. Remove the jumper wire.

    -3. Check for continuity between test points 1 and 2.

    Test condition Vehicle OFF (LOCK) mode
    Front passenger's door latch 10P connector: disconnected
    Test point 1 Front passenger's door latch 10P connector (female terminals) No. 8:
    Test point 2 Body ground
    GHH387872Courtesy of HONDA, U.S.A., INC.

    Is there continuity?

    YES 

    The GND wire is OK. Faulty front passenger's door lock knob switch; replace the front passenger's door latch .

    NO 

    Repair an open or high resistance in the ground wire or poor ground (G404).

  25. Open wire check (AS SILCON UNLOCK line)

    -1. Remove the jumper wire.

    -2. Connect terminals A and B with a jumper wire.

    Terminal A Front passenger's power window switch 37P connector No. 36
    Terminal B Body ground

    -3. Check the parameter(s) below with the HDS.

    Signal Current conditions
    Value Unit
    Passenger's Door Lock Knob Switch (UNLOCK)    

    Is information value ON?

    YES 

    Repair an open or high resistance in the wire.

    NO 

    The AS SILCON UNLOCK wire is OK. Replace the front passenger's power window switch .

  26. Keyless/power door locks/security system check 1

    -1. With the left rear passenger's door lock knob switch in LOCK position, check the parameter(s) below with the HDS.

    Signal Current conditions
    Value Unit
    Left Rear Passenger's Door Lock Knob Switch (UNLOCK)    

    Is information indicator ON?

    YES 

    Go to step 27.

    NO 

    Go to step 29.

  27. Determine possible failure area (left rear passenger's door lock knob switch, others)

    -1. Turn the vehicle to the OFF (LOCK) mode.

    -2. Disconnect the following connector.

    Left rear passenger's door latch 10P connector

    -3. Check the parameter(s) below with the HDS.

    Signal Current conditions
    Value Unit
    Left Rear Passenger's Door Lock Knob Switch (UNLOCK)    

    Is information indicator OFF?

    YES 

    Faulty left rear passenger's door lock knob switch; replace the left rear passenger's door latch .

    NO 

    Go to step 28.

  28. Shorted wire check (RR L SILCON UNLOCK line)

    -1. Turn the vehicle to the OFF (LOCK) mode.

    -2. Disconnect the following connector.

    Body control module connector B (66P)

    -3. Check for continuity between test points 1 and 2.

    Test condition Vehicle OFF (LOCK) mode
    Body control module connector B (66P): disconnected
    Left rear passenger's door latch 10P connector: disconnected
    Test point 1 Body control module connector B (66P) No. 50
    Test point 2 Body ground

    Is there continuity?

    YES 

    Repair a short to ground in the wire.

    NO 

    The RR L SILCON UNLOCK wire is OK. Replace the body control module .

  29. Keyless/power door locks/security system check 2

    -1. Turn the vehicle to the OFF (LOCK) mode.

    -2. Disconnect the following connector.

    Left rear passenger's door latch 10P connector

    -3. Connect terminals A and B with a jumper wire.

    Terminal A Left rear passenger's door latch 10P connector (female terminals) No. 9:
    Terminal B Body ground
    GHH387874Courtesy of HONDA, U.S.A., INC.

    -4. Check the parameter(s) below with the HDS.

    Signal Current conditions
    Value Unit
    Left Rear Passenger's Door Lock Knob Switch (UNLOCK)    

    Is information value ON?

    YES 

    Go to step 30.

    NO 

    Go to step 31.

  30. Open wire check (GND line)

    -1. Turn the vehicle to the OFF (LOCK) mode.

    -2. Remove the jumper wire.

    -3. Check for continuity between test points 1 and 2.

    Test condition Vehicle OFF (LOCK) mode
    Left rear passenger's door latch 10P connector: disconnected
    Test point 1 Left rear passenger's door latch 10P connector (female terminals) No. 6:
    Test point 2 Body ground
    GHH387876Courtesy of HONDA, U.S.A., INC.

    Is there continuity?

    YES 

    The GND wire is OK. Faulty left rear passenger's door lock knob switch; replace the left rear passenger's door latch .

    NO 

    Repair an open or high resistance in the ground wire or poor ground (G502).

  31. Open wire check (RR L SILCON UNLOCK line)

    -1. Remove the jumper wire.

    -2. Connect terminals A and B with a jumper wire.

    Terminal A Body control module connector B (66P) No. 50
    Terminal B Body ground

    -3. Check the parameter(s) below with the HDS.

    Signal Current conditions
    Value Unit
    Left Rear Passenger's Door Lock Knob Switch (UNLOCK)    

    Is information value ON?

    YES 

    Repair an open or high resistance in the wire.

    NO 

    The RR L SILCON UNLOCK wire is OK. Replace the body control module .

  32. Keyless/power door locks/security system check 1

    -1. With the right rear passenger's door lock knob switch in LOCK position, check the parameter(s) below with the HDS.

    Signal Current conditions
    Value Unit
    Right Rear Passenger's Door Lock Knob Sw. (UNLOCK)    

    Is information value ON?

    YES 

    Go to step 33.

    NO 

    Go to step 35.

  33. Determine possible failure area (right rear passenger's door lock knob switch, others)

    -1. Disconnect the following connector.

    Right rear passenger's door latch 10P connector

    -2. Check the parameter(s) below with the HDS.

    Signal Current conditions
    Value Unit
    Right Rear Passenger's Door Lock Knob Sw. (UNLOCK)    

    Is information value OFF?

    YES 

    Faulty right rear passenger's door lock knob switch; replace the right rear passenger's door latch .

    NO 

    Go to step 34.

  34. Shorted wire check (RR R SILCON UNLOCK line)

    -1. Turn the vehicle to the OFF (LOCK) mode.

    -2. Disconnect the following connector.

    Body control module connector B (66P)

    -3. Check for continuity between test points 1 and 2.

    Test condition Vehicle OFF (LOCK) mode
    Body control module connector B (66P): disconnected
    Right rear passenger's door latch 10P connector: disconnected
    Test point 1 Body control module connector B (66P) No. 31
    Test point 2 Body ground

    Is there continuity?

    YES 

    Repair a short to ground in the wire.

    NO 

    The RR R SILCON UNLOCK wire is OK. Replace the body control module .

  35. Keyless/power door locks/security system check 2

    -1. Turn the vehicle to the OFF (LOCK) mode.

    -2. Disconnect the following connector.

    Right rear passenger's door latch 10P connector

    -3. Connect terminals A and B with a jumper wire.

    Terminal A Right rear passenger's door latch 10P connector (female terminals) No. 6:
    Terminal B Body ground
    GHH387878Courtesy of HONDA, U.S.A., INC.

    -4. Check the parameter(s) below with the HDS.

    Signal Current conditions
    Value Unit
    Right Rear Passenger's Door Lock Knob Sw. (UNLOCK)    

    Is information value ON?

    YES 

    Go to step 36.

    NO 

    Go to step 37.

  36. Open wire check (GND line)

    -1. Turn the vehicle to the OFF (LOCK) mode.

    -2. Remove the jumper wire.

    -3. Check for continuity between test points 1 and 2.

    Test condition Vehicle OFF (LOCK) mode
    Right rear passenger's door latch 10P connector: disconnected
    Test point 1 Right rear passenger's door latch 10P connector (female terminals) No. 9:
    Test point 2 Body ground
    GHH387880Courtesy of HONDA, U.S.A., INC.

    Is there continuity?

    YES 

    The GND wire is OK. Faulty right rear passenger's door lock knob switch; replace the right rear passenger's door latch .

    NO 

    Repair an open or high resistance in the ground wire or poor ground (G502).

  37. Open wire check (RR R SILCON UNLOCK line)

    -1. Remove the jumper wire.

    -2. Connect terminals A and B with a jumper wire.

    Terminal A Body control module connector B (66P) No. 31
    Terminal B Body ground

    -3. Check the parameter(s) below with the HDS.

    Signal Current conditions
    Value Unit
    Right Rear Passenger's Door Lock Knob Sw. (UNLOCK)    

    Is information value ON?

    YES 

    Repair an open or high resistance in the wire.

    NO 

    The RR R SILCON UNLOCK wire is OK. Replace the body control module .

  38. Keyless/power door locks/security system check

    -1. With the driver's door closed, check the parameter(s) below with the HDS.

    Signal Current conditions
    Value Unit
    Driver's Door Switch    

    Is information value ON?

    YES 

    Go to step 39.

    NO 

    Go to step 41.

  39. Driver's door switch operation check

    -1. Turn the vehicle to the OFF (LOCK) mode.

    -2. Remove the driver's door switch.

    -3. Disconnect the following connector.

    Driver's door switch 1P connector

    -4. Check for continuity between test points 1 and 2.

    Test point 1 Driver's door switch 1P connector:
    Test point 2 Switch ground
    GHH387882Courtesy of HONDA, U.S.A., INC.

    Is there no continuity when you push the switch and is there continuity when you release the switch?

    YES 

    Go to step 40.

    NO 

    Replace the driver's door switch.

  40. Shorted wire check (FL DOOR SW line)

    -1. Disconnect the following connector.

    Body control module connector B (66P)

    -2. Check for continuity between test points 1 and 2.

    Test condition Vehicle OFF (LOCK) mode
    Body control module connector B (66P): disconnected
    Driver's door switch 1P connector: disconnected
    Test point 1 Body control module connector B (66P) No. 63
    Test point 2 Body ground

    Is there continuity?

    YES 

    Repair a short to ground in the wire.

    NO 

    The FL DOOR SW wire is OK. Replace the body control module .

  41. Driver's door switch operation check

    -1. Turn the vehicle to the OFF (LOCK) mode.

    -2. Remove the driver's door switch.

    -3. Disconnect the following connector.

    Driver's door switch 1P connector

    -4. Check for continuity between test points 1 and 2.

    Test point 1 Driver's door switch 1P connector:
    Test point 2 Switch ground
    GHH387884Courtesy of HONDA, U.S.A., INC.

    Is there no continuity when you push the switch and is there continuity when you release the switch?

    YES 

    Go to step 42.

    NO 

    Replace the driver's door switch.

  42. Open wire check (FL DOOR SW line)

    -1. Connect terminals A and B with a jumper wire.

    Terminal A Body control module connector B (66P) No. 63
    Terminal B Body ground

    -2. Check the parameter(s) below with the HDS.

    Signal Current conditions
    Value Unit
    Driver's Door Switch    

    Is information value ON?

    YES 

    Repair an open or high resistance in the wire.

    NO 

    The FL DOOR SW wire is OK. Replace the body control module .

  43. Keyless/power door locks/security system check

    -1. With the front passenger's door closed, check the parameter(s) below with the HDS.

    Signal Current conditions
    Value Unit
    Front Passenger's Door Switch    

    Is information value ON?

    YES 

    Go to step 44.

    NO 

    Go to step 46.

  44. Front passenger's door switch operation check

    -1. Turn the vehicle to the OFF (LOCK) mode.

    -2. Remove the front passenger's door switch.

    -3. Disconnect the following connector.

    Front passenger's door switch 1P connector

    -4. Check for continuity between test points 1 and 2.

    Test point 1 Front passenger's door switch 1P connector:
    Test point 2 Switch ground
    GHH387886Courtesy of HONDA, U.S.A., INC.

    Is there no continuity when you push the switch and is there continuity when you release the switch?

    YES 

    Go to step 45.

    NO 

    Replace the front passenger's door switch.

  45. Shorted wire check (FR DOOR SW line)

    -1. Disconnect the following connector.

    Body control module connector B (66P)

    -2. Check for continuity between test points 1 and 2.

    Test condition Vehicle OFF (LOCK) mode
    Body control module connector B (66P): disconnected
    Front passenger's door switch 1P connector: disconnected
    Test point 1 Body control module connector B (66P) No. 47
    Test point 2 Body ground

    Is there continuity?

    YES 

    Repair a short to ground in the wire.

    NO 

    The FR DOOR SW wire is OK. Replace the body control module .

  46. Front passenger's door switch operation check

    -1. Turn the vehicle to the OFF (LOCK) mode.

    -2. Remove the front passenger's door switch.

    -3. Disconnect the following connector.

    Front passenger's door switch 1P connector

    -4. Check for continuity between test points 1 and 2.

    Test point 1 Front passenger's door switch 1P connector:
    Test point 2 Switch ground
    GHH387888Courtesy of HONDA, U.S.A., INC.

    Is there no continuity when you push the switch and is there continuity when you release the switch?

    YES 

    Go to step 47.

    NO 

    Replace the front passenger's door switch.

  47. Open wire check (FR DOOR SW line)

    -1. Connect terminals A and B with a jumper wire.

    Terminal A Body control module connector B (66P) No. 47
    Terminal B Body ground

    -2. Check the parameter(s) below with the HDS.

    Signal Current conditions
    Value Unit
    Front Passenger's Door Switch    

    Is information value ON?

    YES 

    Repair an open or high resistance in the wire.

    NO 

    The FR DOOR SW wire is OK. Replace the body control module .

  48. Keyless/power door locks/security system check

    -1. With the left rear door closed, check the parameter(s) below with the HDS.

    Signal Current conditions
    Value Unit
    Left Rear Passenger's Door Switch    

    Is information value ON?

    YES 

    Go to step 49.

    NO 

    Go to step 51.

  49. Left rear passenger's door switch operation check

    -1. Turn the vehicle to the OFF (LOCK) mode.

    -2. Remove the left rear passenger's door switch.

    -3. Disconnect the following connector.

    Left rear passenger's door switch 1P connector

    -4. Check for continuity between test points 1 and 2.

    Test point 1 Left rear passenger's door switch 1P connector:
    Test point 2 Switch ground
    GHH387890Courtesy of HONDA, U.S.A., INC.

    Is there no continuity when you push the switch and is there continuity when you release the switch?

    YES 

    Go to step 50.

    NO 

    Replace the left rear passenger's door switch.

  50. Shorted wire check (RL DOOR SW line)

    -1. Disconnect the following connector.

    Body control module connector B (66P)

    -2. Check for continuity between test points 1 and 2.

    Test condition Vehicle OFF (LOCK) mode
    Body control module connector B (66P): disconnected
    Left rear passenger's door switch 1P connector: disconnected
    Test point 1 Body control module connector B (66P) No. 64
    Test point 2 Body ground

    Is there continuity?

    YES 

    Repair a short to ground in the wire.

    NO 

    The RL DOOR SW wire is OK. Replace the body control module .

  51. Left rear passenger's door switch operation check

    -1. Turn the vehicle to the OFF (LOCK) mode.

    -2. Remove the left rear passenger's door switch.

    -3. Disconnect the following connector.

    Left rear passenger's door switch 1P connector

    -4. Check for continuity between test points 1 and 2.

    Test point 1 Left rear passenger's door switch 1P connector:
    Test point 2 Switch ground
    GHH387892Courtesy of HONDA, U.S.A., INC.

    Is there no continuity when you push the switch and is there continuity when you release the switch?

    YES 

    Go to step 52.

    NO 

    Replace the left rear passenger's door switch.

  52. Open wire check (RL DOOR SW line)

    -1. Connect terminals A and B with a jumper wire.

    Terminal A Body control module connector B (66P) No. 64
    Terminal B Body ground

    -2. Check the parameter(s) below with the HDS.

    Signal Current conditions
    Value Unit
    Left Rear Passenger's Door Switch    

    Is information value ON?

    YES 

    Repair an open or high resistance in the wire.

    NO 

    The RL DOOR SW wire is OK. Replace the body control module .

  53. Keyless/power door locks/security system check

    -1. With the right rear door closed, check the parameter(s) below with the HDS.

    Signal Current conditions
    Value Unit
    Right Rear Passenger's Door Switch    

    Is information value ON?

    YES 

    Go to step 54.

    NO 

    Go to step 56.

  54. Right rear passenger's door switch operation check

    -1. Turn the vehicle to the OFF (LOCK) mode.

    -2. Remove the right rear passenger's door switch.

    -3. Disconnect the following connector.

    Right rear passenger's door switch 1P connector

    -4. Check for continuity between test points 1 and 2.

    Test point 1 Right rear passenger's door switch 1P connector:
    Test point 2 Switch ground
    GHH387894Courtesy of HONDA, U.S.A., INC.

    Is there no continuity when you push the switch and is there continuity when you release the switch?

    YES 

    Go to step 55.

    NO 

    Replace the right rear passenger's door switch.

  55. Shorted wire check (RR DOOR SW line)

    -1. Disconnect the following connector.

    Body control module connector B (66P)

    -2. Check for continuity between test points 1 and 2.

    Test condition Vehicle OFF (LOCK) mode
    Body control module connector B (66P): disconnected
    Right rear passenger's door switch 1P connector: disconnected
    Test point 1 Body control module connector B (66P) No. 48
    Test point 2 Body ground

    Is there continuity?

    YES 

    Repair a short to ground in the wire.

    NO 

    The RR DOOR SW wire is OK. Replace the body control module .

  56. Right rear passenger's door switch operation check

    -1. Turn the vehicle to the OFF (LOCK) mode.

    -2. Remove the right rear passenger's door switch.

    -3. Disconnect the following connector.

    Right rear passenger's door switch 1P connector

    -4. Check for continuity between test points 1 and 2.

    Test point 1 Right rear passenger's door switch 1P connector:
    Test point 2 Switch ground
    GHH387896Courtesy of HONDA, U.S.A., INC.

    Is there no continuity when you push the switch and is there continuity when you release the switch?

    YES 

    Go to step 57.

    NO 

    Replace the right rear passenger's door switch.

  57. Open wire check (RR DOOR SW line)

    -1. Connect terminals A and B with a jumper wire.

    Terminal A Body control module connector B (66P) No. 48
    Terminal B Body ground

    -2. Check the parameter(s) below with the HDS.

    Signal Current conditions
    Value Unit
    Right Rear Passenger's Door Switch    

    Is information value ON?

    YES 

    Repair an open or high resistance in the wire.

    NO 

    The RR DOOR SW wire is OK. Replace the body control module .

  58. Keyless/power door locks/security system check

    -1. Turn the vehicle to the OFF (LOCK) mode.

    -2. Disconnect the following connector.

    Driver's door latch 10P connector

    -3. Connect terminals A and B with a jumper wire.

    Terminal A Driver's door latch 10P connector (female terminals) No. 9:
    Terminal B Body ground
    GHH387898Courtesy of HONDA, U.S.A., INC.

    -4. Check the parameter(s) below with the HDS.

    Signal Current conditions
    Value Unit
    Driver's Door Key Cylinder Switch (LOCK)    

    Is information value ON?

    YES 

    Go to step 59.

    NO 

    Go to step 61.

  59. Driver's door key cylinder switch operation check

    -1. Turn the vehicle to the OFF (LOCK) mode.

    -2. Test the driver's door key cylinder switch .

    Is the switch OK?

    YES 

    Go to step 60.

    NO 

    Faulty driver's door key cylinder switch; replace the driver's door latch .

  60. Open wire check (GND line)

    -1. Check for continuity between test points 1 and 2.

    Test condition Vehicle OFF (LOCK) mode
    Driver's door latch 10P connector: disconnected
    Test point 1 Driver's door latch 10P connector (female terminals) No. 7:
    Test point 2 Body ground
    GHH387900Courtesy of HONDA, U.S.A., INC.

    Is there continuity?

    YES 

    The GND wire is OK. Replace the power window master switch .

    NO 

    Repair an open or high resistance in the ground wire or poor ground (G403).

  61. Open wire check (DR KEY CYL LOCK line)

    -1. Connect terminals A and B with a jumper wire.

    Terminal A Power window master switch 37P connector No. 7
    Terminal B Body ground

    -2. Check the parameter(s) below with the HDS.

    Signal Current conditions
    Value Unit
    Driver's Door Key Cylinder Switch (LOCK)    

    Is information value ON?

    YES 

    Repair an open or high resistance in the wire.

    NO 

    The DR KEY CYL LOCK wire is OK. Replace the power window master switch .

scientia non olet · About LEMON Manuals