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Under-Dash Fuse/Relay Box Connector for Inputs and Outputs (2016 2017 2018)

Connector Index
UNDER-DASH FUSE/RELAY BOX CONNECTOR A (16P)
UNDER-DASH FUSE/RELAY BOX CONNECTOR B (20P)
UNDER-DASH FUSE/RELAY BOX CONNECTOR D (24P)
UNDER-DASH FUSE/RELAY BOX CONNECTOR E (12P)
UNDER-DASH FUSE/RELAY BOX CONNECTOR F (8P)
UNDER-DASH FUSE/RELAY BOX CONNECTOR G (10P)
UNDER-DASH FUSE/RELAY BOX CONNECTOR H (20P)
UNDER-DASH FUSE/RELAY BOX CONNECTOR J (4P)
UNDER-DASH FUSE/RELAY BOX CONNECTOR M (5P)
UNDER-DASH FUSE/RELAY BOX CONNECTOR N (52P)
UNDER-DASH FUSE/RELAY BOX CONNECTOR Q (40P)
UNDER-DASH FUSE/RELAY BOX CONNECTOR R (2P)
UNDER-DASH FUSE/RELAY BOX CONNECTOR T (18P)

UNDER-DASH FUSE/RELAY BOX CONNECTOR A (16P) (female terminals) 

GHH433856Courtesy of HONDA, U.S.A., INC.
Terminal number Terminal name Description Signal
1 Not used --- ---
2 Not used --- ---
3 Not used --- ---
4 AS SILCON UNLOCK Detects AS SILCON UNLOCK signal With front passenger's door lock knob switch UNLOCK: less than 0.2 VWith front passenger's door lock knob switch LOCK and MICU is wakeup mode: about battery voltageWith front passenger's door lock knob switch LOCK and MICU is sleep mode: pulse
5 *4 H/L LO L SIG Communication line ---
6 *1 FR DEICER RLY CL- Outputs FR DEICER RLY CL- signal With heated windshield wiper area OFF: about battery voltageWith heated windshield wiper area ON: less than 0.2 V
7 Not used --- ---
8 Not used --- ---
9 INTR LT CUT RLY CL- Outputs INTR LT CUT RLY CL- signal With interior lights are OFF: less than 0.2VWith interior lights are ON: about battery voltage
10 +B BACK UP Power source for MICU and other units About battery voltage at all times
11 *2 P-PIN SW Detects P-PIN SW signal With vehicle in ACC or ON mode and park pin switch OFF: about battery voltageWith vehicle in ACC or ON mode and park pin switch ON: less than 0.2 V
12 Not used --- ---
Terminal number Terminal name Description Signal
13 Not used --- ---
14 HAZARD SW Detects HAZARD SW signal With hazard warning switch ON: about battery voltageWith hazard warning switch OFF: less than 0.2 V
15 Not used --- ---
16 *3 RR DEF SW Detects RR DEF SW signal With rear window defogger switch ON: less than 0.2 VWith rear window defogger switch OFF and MICU is wakeup mode: about battery voltageWith MICU is sleep mode: less than 0.2 V at all time

*1: With heated windshield wiper area

*2: CVT and without keyless access system

*3: Without climate control

*4: With LED headlight

UNDER-DASH FUSE/RELAY BOX CONNECTOR B (20P) (female terminals) 

GHH433857Courtesy of HONDA, U.S.A., INC.
Terminal number Terminal name Description Signal
1 R TURN SW Detects R TURN SW signal With right turn signal switch ON: less than 0.2 VWith right turn signal switch OFF and MICU is wakeup mode: about battery voltageWith MICU is sleep mode: less than 0.2 V at all time
2 Not used --- ---
3 H/L HI SW Detects H/L HI SW signal With combination light switch HI: less than 0.2 VWith combination light switch OFF and MICU is wakeup mode: about battery voltageWith combination light switch OFF and MICU is sleep mode: pulse
4 H/L OFF SW Detects H/L OFF SW signal With combination light switch OFF: less than 0.2 VWith combination light switch ON and MICU is wakeup mode: about battery voltageWith combination light switch ON and MICU is sleep mode: pulse
5 SMALL LT SW Detects PARKING LT SW signal With combination light switch PARKING: less than 0.2 VWith combination light switch OFF and MICU is wakeup mode: about battery voltageWith combination light switch OFF and MICU is sleep mode: pulse
6 RR WIPER INT SW Detects RR WIPER INT SW signal With vehicle in ON mode and rear wiper switch OFF: about battery voltageWith vehicle in ON mode and rear wiper switch INT: less than 0.2 V
7 RR WASHER SW Detects RR WASHER SW signal With rear washer switch ON: less than 0.2 VWith rear washer switch OFF and MICU is wakeup mode: about battery voltageWith MICU is sleep mode: less than 0.2 V at all time
8 FR WIPER INT SW Detects FR WIPER INT SW signal With front windshield wiper switch INT or LO: less than 0.2 VWith front windshield wiper switch OFF and MICU is wakeup mode: about battery voltageWith MICU is sleep mode: less than 0.2 V at all time
Terminal number Terminal name Description Signal
9 FR WASHER SW Detects FR WASHER SW signal With front windshield washer switch ON: less than 0.2 VWith front windshield washer switch OFF and MICU is wakeup mode: about battery voltageWith MICU is sleep mode: less than 0.2 V at all time
10 COMBI SW GND (LT) Ground for combination switch Less than 0.2 V at all times
11 H/L ON SW Detects H/L ON SW signal With combination light switch ON: less than 0.2 VWith combination light switch OFF and MICU is wakeup mode: about battery voltageWith combination light switch OFF and MICU is sleep mode: pulse
12 PASSING SW Detects PASSING SW signal With combination light switch PASSING: less than 0.2 VWith combination light switch OFF and MICU is wakeup mode: about battery voltageWith combination light switch OFF and MICU is sleep mode: pulse
13 FR FOG SW Detects FR FOG SW signal With front fog light switch ON: less than 0.2 VWith front fog light switch OFF and MICU is wakeup mode: about battery voltageWith front fog light switch OFF and MICU is sleep mode: pulse
14 L TURN SW Detects L TURN SW signal With left turn signal switch ON: less than 0.2 VWith left turn signal switch OFF and MICU is wakeup mode: about battery voltageWith MICU is sleep mode: less than 0.2 V at all time
15 FR WIPER MIST SW Detects FR WIPER MIST SW signal With front windshield wiper switch MIST: less than 0.2 VWith front windshield wiper switch OFF and MICU is wakeup mode: about battery voltageWith MICU is sleep mode: less than 0.2 V at all time
16 FR WIPER HI SW Detects FR WIPER HI SW signal With front windshield wiper switch HI or LO: less than 0.2 VWith front windshield wiper switch OFF and MICU is wakeup mode: about battery voltageWith MICU is sleep mode: less than 0.2 V at all time
17 RR WIPER SW Detects RR WIPER SW signal With rear wiper switch ON: less than 0.2 VWith rear wiper switch OFF and MICU is wakeup mode: about battery voltageWith MICU is sleep mode: less than 0.2 V at all time
18 * FR WIPER INT VOL Detects FR WIPER INT VOL signal With vehicle in ON mode or MICU is wakeup mode: about 0-5 V (depending on intermittent dwell timer controller)With MICU is sleep mode: less than 0.2 V at all time
19 Not used --- ---
20 COMBI SW GND (WIP) Ground for combination switch Less than 0.2 V at all times

*: Front wiper with intermittent dwell timer controller

UNDER-DASH FUSE/RELAY BOX CONNECTOR D (24P) (female terminals) 

GHH433858Courtesy of HONDA, U.S.A., INC.
Terminal number Terminal name Description Signal
1 B-CAN_H Communication line ---
Terminal number Terminal name Description Signal
2 B-CAN_L Communication line ---
3 DR SILCON LOCK Detects DR SILCON LOCK signal With driver's door lock knob switch LOCK: less than 0.2 VWith driver's door lock knob switch UNLOCK and MICU is wakeup mode: about battery voltageWith driver's door lock knob switch UNLOCK and MICU is sleep mode: pulse
4 KEY SW Detects KEY SW signal With ignition key switch ON: less than 0.2 VWith ignition key switch OFF and MICU is wakeup mode: about battery voltageWith ignition key switch OFF and MICU is sleep mode: pulse
5 P/W TIMER Outputs PW TIMER signal Without vehicle off operation: about battery voltageWith vehicle off operation: less than 0.2 V
6 *1 FR DEICER SW Detects FR DEICER SW signal With heated windshield wiper area switch OFF: less than 0.2 VWith heated windshield wiper area switch ON: about battery voltage
7 *3 H/L LO R SIG Communication line ---
8 Not used --- ---
9 Not used --- ---
10 DR KEY CYL UNLOCK Detects DR KEY CYL UNLOCK signal With driver's door key cylinder switch UNLOCK: less than 0.2 V With driver's door key cylinder switch LOCK: about battery voltage
11 DR KEY CYL LOCK Detects DR KEY CYL LOCK signal With driver's door key cylinder switch UNLOCK: about battery voltage With driver's door key cylinder switch LOCK: less than 0.2 V
12 REMOTE SW UNLOCK Detects REMOTE SW UNLOCK signal With driver's door lock switch LOCK: about battery voltageWith driver's door lock switch UNLOCK: less than 0.2 V
13 K LINE Communication line ---
14 *2 KEY SOL Outputs KEY SOL signal With vehicle in ACC or ON mode and in P position: about battery voltageIf none of above conditions are met: less than 0.2 V
15 DR SILCON UNLOCK Detects DR SILCON UNLOCK signal With driver's door lock knob switch UNLOCK: less than 0.2 VWith driver's door lock knob switch LOCK and MICU is wakeup mode: about battery voltage
16 Not used --- ---
17 REMOTE SW LOCK Detects REMOTE SW LOCK signal With driver's door lock switch UNLOCK: about battery voltage With driver's door lock switch LOCK: less than 0.2 V
18 S-NET Communication line ---
19 SMART BUZZER Outputs SMART BUZZER signal ---
20 Not used --- ---
21 Not used --- ---
22 Not used --- ---
23 GND Ground for MICU Less than 0.2 V at all times
24 INTR LIGHT- Outputs INTR LIGHT- signal About 0 V-battery voltage (depending on interior light brightness)

*1: With heated windshield wiper area

*2: Without keyless access system

*3: With LED headlight

UNDER-DASH FUSE/RELAY BOX CONNECTOR E (12P) (female terminals) 

GHH433859Courtesy of HONDA, U.S.A., INC.
Terminal number Terminal name Description Signal
1 Not used --- ---
2 *1 IG1 METER IG1 power source With vehicle in ON mode: about battery voltage
3 IG2 A/C IG2 power source With vehicle in ON mode: about battery voltage
4 ACC ACC power source With vehicle in ACC mode: about battery voltage
5 Not used --- ---
6 Not used --- ---
7 *2 R TURN Outputs R TURN signal With right turn signal light ON: about battery voltage
8 *3 RR DEF RLY CL- Detects RR DEF RLY CL- signal With vehicle in ON mode and rear window defogger OFF: about battery voltageWith vehicle in ON mode and rear window defogger ON: less than 0.2 V
9 INTR LT CUT RLY OUT Outputs INTR LT CUT RLY OUT signal With interior lights are ON: about battery voltageWith interior lights are OFF: less than 0.2 V
10 ILLUMI+ Power output terminal for interior lights With parking lights are OFF: less than 0.2 VWith parking lights are ON: about battery voltage
11 *2 L TURN Outputs L TURN signal With left turn signal light ON: about battery voltage
12 Not used --- ---

*1: CVT

*2: With mirror turn signal light

*3: With climate control

UNDER-DASH FUSE/RELAY BOX CONNECTOR F (8P) (female terminals) 

GHH433860Courtesy of HONDA, U.S.A., INC.
Terminal number Terminal name Description Signal
1 +B P/W AS Drives front passenger's power window motor With MICU is wakeup mode: about battery voltageWith MICU is sleep mode: less than 0.2 V at all time
2 R SIDE DOOR LOCK Drives driver's door lock actuator When driver's door lock actuator in locking operation: about battery voltage
3 Not used --- ---
4 * IG1 OPTION IG1 power source With vehicle in ON mode: about battery voltage
5 Not used --- ---
6 Not used --- ---
7 Not used --- ---
8 R SIDE DOOR UNLOCK Drives driver's door lock actuator When driver's door lock actuator in unlocking operation: about battery voltage

*: With moonroof

UNDER-DASH FUSE/RELAY CONNECTOR G (10P) (female terminals) 

GHH433861Courtesy of HONDA, U.S.A., INC.
Terminal number Terminal name Description Signal
1 +B P/W DR Drives driver's power window motor About battery voltage at all times
2 Not used --- ---
3 Not used --- ---
4 Not used --- ---
5 *1 +B SMART Power source for keyless access system About battery voltage at all times
6 Not used --- ---
7 *2 +B SUNROOF Power source for moonroof motor-control unit About battery voltage at all times
8 +B BACK UP Power source for MICU and other units About battery voltage at all times
9 Not used --- ---
10 IG1 FUEL PUMP IG1 power source With vehicle in ON mode: about battery voltage

*1: With keyless access system

*2: With moonroof

UNDER-DASH FUSE/RELAY BOX CONNECTOR H (20P) (female terminals) 

GHH433862Courtesy of HONDA, U.S.A., INC.
Terminal number Terminal name Description Signal
1 GND Ground for MICU Less than 0.2 V at all times
2 Not used --- ---
3 *1 ACS Detects ACS signal With vehicle in ON mode and A/C switch ON and heater fan switch ON: less than 0.2 VIf none of above conditions are met: about battery voltage
4 ACC CIGAR Power source for front accessory power socket With vehicle in ACC mode: about battery voltage
5 K LINE Communication line ---
6 K LINE Communication line ---
7 HORN SW Detects HORN SW signal With horn switch OFF: about battery voltageWith horn switch ON: less than 0.2 V
8 *1 BLOWER REQ Detects BLOWER REQ signal With vehicle in ON mode: about 0V-battery voltage (depending on heater fan switch position)
9 +B BACK UP Power source for MICU and other units About battery voltage at all times
10 Not used --- ---
11 B-CAN_L Communication line ---
12 B-CAN_H Communication line ---
13 Not used --- ---
14 IG1 METER IG1 power source With vehicle in ON mode: about battery voltage
15 +B HAZARD Power source for hazard switch About battery voltage at all times
16 BACK LT Detects BACK LT signal With vehicle in ON mode and reverse position: about battery voltageWith vehicle in ON mode and out of reverse position: less than 0.2 V
17 ILLUMI+ Power output terminal for interior lights With parking lights are OFF: less than 0.2 VWith parking lights are ON: about battery voltage
18 IG1 VSA/EPS IG1 power source With vehicle in ON mode: about battery voltage
19 *2 +B RR WIPER Power source for rear window wiper motor About battery voltage at all times
20 IG2 A/C IG2 power source With vehicle in ON mode: about battery voltage

*1: Without climate control

*2: With keyless access system

UNDER-DASH FUSE/RELAY BOX CONNECTOR J (4P) (female terminals) 

GHH433863Courtesy of HONDA, U.S.A., INC.
Terminal number Terminal name Description Signal
1 IG1 SRS2 IG1 power source With vehicle in ON mode: about battery voltage
2 ILLUMI+ Power output terminal for interior lights With parking lights are OFF: less than 0.2 VWith parking lights are ON: about battery voltage
3 Not used --- ---
4 IG1 SRS IG1 power source With vehicle in ON mode: about battery voltage

UNDER-DASH FUSE/RELAY BOX CONNECTOR M (5P) (female terminals) 

GHH433864Courtesy of HONDA, U.S.A., INC.
Terminal number Terminal name Description Signal
1 Not used --- ---
2 *1 ST CUT RLY COM Power Output terminal for starter cut relay With vehicle in START mode: about battery voltage
2 *2 IG1-B IG1 power source With vehicle in ON mode: about battery voltage
3 IG2 MAIN IG2 power source With vehicle in ON mode: about battery voltage
4 IG1 MAIN IG1 power source With vehicle in ON mode: about battery voltage
5 ACC MAIN ACC power source With vehicle in ACC mode: about battery voltage

*1: Without keyless access system

*2: With Keyless access system

UNDER-DASH FUSE/RELAY BOX CONNECTOR N (52P) (female terminals) 

GHH433865Courtesy of HONDA, U.S.A., INC.
Terminal number Terminal name Description Signal
1 BACK LT Power output terminal for back-up lights M/T: With vehicle in ON mode and reverse position: about battery voltageCVT: With vehicle in ON mode and R position: about battery voltageIf none of above conditions are met: less than 0.2 V
2 T/GATE LOCK ACT Drives tailgate release actuator When tailgate release actuator in open operation: about battery voltage
3 L SIDE DOOR UNLOCK Drives left rear door lock actuator When left rear door lock actuator in unlocking operation: about battery voltage
4 L TURN Outputs L TURN signal With left turn signal light ON: about battery voltage
5 R TURN Outputs R TURN signal With right turn signal light ON: about battery voltage
6 GND Ground for MICU Less than 0.2 V at all times
7 L SIDE DOOR LOCK Drives left rear door lock actuator When left rear door lock actuator in locking operation: about battery voltage
8 Not used --- ---
9 *1 IG1 METER IG1 power source With vehicle in ON mode: about battery voltage
10 Not used --- ---
11 *2 +B MP CAMERA Power source for multi purpose camera unit About battery voltage at all times
12 *3 +B H/SEAT Power source for front seat heater control unit About battery voltage at all times
13 R SIDE DOOR LOCK Drives right rear door lock actuator When right rear door lock actuator in locking operation: about battery voltage
14 R SIDE DOOR UNLOCK Drives right rear door lock actuator When right rear door lock actuator in unlocking operation: about battery voltage
15 STOP SW Power output terminal for brake lights With brake pedal pressed: about battery voltageWith brake pedal released: less than 0.2 V
16 *4 DR DOOR LOCK Drives driver's door lock actuator When driver's door lock actuator in locking operation: about battery voltage
Terminal number Terminal name Description Signal
17 *4 DR DOOR UNLOCK Drives driver's door lock actuator When driver's door lock actuator in unlocking operation: about battery voltage
18 +B P/W RR L Drives left rear power window motor With MICU is wakeup mode: about battery voltageWith MICU is sleep mode: less than 0.2 V at all time
19 FUEL PUMP RLY OUT Drives fuel pump With vehicle in ON mode: about battery voltage
20 IG1 RR WIPER IG1 power source With vehicle in ON mode: about battery voltage
21 *6 +B DRL Power source for daytime running lights About battery voltage at all times
22 +B P/W RR R Drives right rear power window motor With MICU is wakeup mode: about battery voltageWith MICU is sleep mode: less than 0.2 V at all time
23 DR DOOR SW Detects DR DOOR SW signal With driver's door switch ON: less than 0.2 V With driver's door switch OFF and MICU is wakeup mode: about battery voltage With driver's door switch OFF and MICU is sleep mode: pulse
24 INTR LT CUT RLY OUT Detects INTR LT CUT RLY OUT signal About battery voltage at all times
25 ILLUMI+ Power output terminal for exterior lights With parking lights are OFF: less than 0.2 VWith parking lights are ON: about battery voltage
26 TAIL GATE SW Detects TAIL GATE SW signal With tailgate latch switch ON: less than 0.2 VWith tailgate latch switch OFF and MICU is wakeup mode: about battery voltageWith tailgate latch switch OFF and MICU is sleep mode: pulse
27 RR L SILCON UNLOCK Detects RR L SILCON UNLOCK signal With left rear door lock knob switch UNLOCK: less than 0.2 VWith left rear door lock knob switch LOCK and MICU is wakeup mode: about battery voltageWith left rear door lock knob switch LOCK and MICU is sleep mode: pulse
28 Not used --- ---
29 Not used --- ---
30 Not used --- ---
31 Not used --- ---
32 Not used --- ---
33 Not used --- ---
34 AS DOOR SW Detects AS DOOR SW signal With front passenger's door switch ON: less than 0.2 V With front passenger's door switch OFF and MICU is wakeup mode: about battery voltage With front passenger's door switch OFF and MICU is sleep mode: pulse
35 Not used --- ---
36 Not used --- ---
37 RR AS DOOR SW Detects RR AS DOOR SW signal With left rear door switch ON: less than 0.2 VWith left rear door switch OFF and MICU is wakeup mode: about battery voltageWith left rear door switch OFF and MICU is sleep mode: pulse
38 GND Ground for MICU Less than 0.2 V at all times
39 RR DR DOOR SW Detects RR DR DOOR SW signal With right rear door switch ON: less than 0.2 VWith right rear door switch OFF and MICU is wakeup mode: about battery voltageWith right rear door switch OFF and MICU is sleep mode: pulse
40 RR WIPER MTR Outputs RR WIPER MTR signal With vehicle in ON mode and rear wiper at auto-stop position: about battery voltageIf none of above conditions are met: less than 0.2 V
41 CARGO LT Outputs CARGO LT signal With cargo light OFF: about battery voltageWith cargo light ON: less than 0.2 V
42 *5 TAIL GATE OPEN SW Detects TAIL GATE OPEN SW signal ---
43 Not used --- ---
44 Not used --- ---
45 Not used --- ---
46 Not used --- ---
47 Not used --- ---
48 IG1 SRS2 IG1 power source With vehicle in ON mode: about battery voltage
Terminal number Terminal name Description Signal
49 Not used --- ---
50 Not used --- ---
51 Not used --- ---
52 RR R SILCON UNLOCK Detects RR R SILCON UNLOCK signal With right rear door lock knob switch UNLOCK: less than 0.2 VWith right rear door lock knob switch LOCK and MICU is wakeup mode: about battery voltageWith right rear door lock knob switch LOCK and MICU is sleep mode: pulse

*1: CVT

*2: With forward collision warning

*3: With seat heater

*4: With selectable unlock

*5: Without keyless access system

*6: With LED headlight

UNDER-DASH FUSE/RELAY BOX CONNECTOR Q (40P) (female terminals) 

GHH433866Courtesy of HONDA, U.S.A., INC.
Terminal number Terminal name Description Signal
1 *1 ST CUT RLY COM Power output terminal for starter CVT: With vehicle in START mode and P or N position: about battery voltageM/T: With vehicle in START mode: about battery voltage
2 +B F/BOX MAIN3 Power source for under-dash fuse/relay box About battery voltage at all times
3 Not used --- ---
4 Not used --- ---
Terminal number Terminal name Description Signal
5 IG1 FUEL PUMP IG1 power source With vehicle in ON mode: about battery voltage
6 L TURN Outputs L TURN signal With left turn signal light ON: about battery voltage
7 Not used --- ---
8 FI MAIN RLY OUT Power output terminal for PGM-FI system ---
9 IG1 ACG/HEV IG1 power source With vehicle in ON mode: about battery voltage
10 *2 IG1 ST CUT RLY IG1 power source With vehicle in ON mode: about battery voltage
11 STOP SW Power output terminal for brake lights With brake pedal pressed: about battery voltageWith brake pedal released: less than 0.2 V
12 Not used --- ---
13 +B HAZARD Power source for IPD About battery voltage at all times
14 *1 STS Power output terminal for starter cut relay CVT: With vehicle in START mode and P or N position: about battery voltageM/T: With vehicle in START mode: about battery voltage
15 +B BACK UP Power source for MICU and other units About battery voltage at all times
16 *4 DRL RLY CL- Outputs DRL RLY CL- signal With daytime running lights are OFF: about battery voltageWith daytime running lights are ON: less than 0.2 V
17 L H/L HI Outputs L H/L HI signal With combination light switch OFF: less than 0.2 VWith combination light switch HI: about battery voltage
18 IG1 MISS SOL IG1 power source With vehicle in ON mode: about battery voltage
19 HORN RLY OUT Power output terminal for horn With horn switch OFF: less than 0.2 VWith horn switch ON: about battery voltage
20 +B HORN Power source for horns About battery voltage at all times
21 S-NET Communication line With vehicle in ON mode and R position: less than 0.2 VIf none of above conditions are met: about battery voltage
22 ATP-P Detects ATP-P signal With out of P position and MICU is wakeup mode: about battery voltageWith P position: less than 0.2VWith out of P position and MICU is sleep mode: pulse
23 ATP-R Detects ATP-R signal With vehicle in ON mode and R position: less than 0.2Vif none of above conditions are met: about battery voltage
24 WIPER HI/LO RLY CL- Outputs WIPER HI/LO RLY CL- signal With vehicle in ON mode and windshield wiper LO speed: less than 0.2VWith vehicle in ON mode and windshield wiper HI speed: about battery voltage
25 Not used --- ---
26 Not used --- ---
27 Not used --- ---
28 SMALL LT RLY CL- Power output terminal for taillight relay With parking lights are OFF: less than 0.2VWith parking lights are ON: about battery voltage
29 FR WIPER INT RLY CL- Outputs FR WIPER INT RLY CL- signal With vehicle in ON mode and windshield wiper operation: less than 0.2 VWith vehicle in ON mode and windshield wiper stopping: about battery voltage
30 Not used --- ---
31 *2 IG1 RLY COIL IG1 power source With vehicle in ON mode: about battery voltage
32 FUEL PUMP RLY CL- Detects FUEL PUMP RLY CL- signal With hood switch ON : less than 0.2 VWith hood switch OFF and MICU is wakeup mode: about battery voltageWith hood switch OFF and MICU is sleep mode: pulse
33 *3 BACK LT Power output terminal for back-up lights M/T: With vehicle in ON mode and reverse position: about battery voltageCVT: With vehicle in ON mode and R position: about battery voltageIf none of above conditions are met: less than 0.2 V
34 ILLUMI+ Power output terminal for exterior lights With parking lights are OFF: less than 0.2 VWith parking lights are ON: about battery voltage
35 HOOD SW Detects HOOD SW signal With security hood switch ON : less than 0.2 VWith security hood switch OFF and MICU is wakeup mode: about battery voltageWith security hood switch OFF and MICU is sleep mode: pulse
36 IG2 A/C IG2 power source With vehicle in ON mode: about battery voltage
Terminal number Terminal name Description Signal
37 FR FOG LT RLY CL- Outputs FR FOG LT RLY CL- With front fog light switch ON: less than 0.2 VWith front fog light switch OFF: about battery voltage
38 H/L LO RLY CL- Outputs H/L LO RLY CL- signal With headlight (low) is ON: less than 0.2 VWith headlight (low) is OFF: about battery voltage
39 FR WIPER AS Detects FR WIPER AS signal With windshield wiper at out of auto-stop position and MICU is wakeup mode: pulseIf none of above conditions are met: less than 0.2 V
40 RR DEF RLY CL- Detects RR DEF RLY CL- signal With vehicle in ON mode and rear window defogger switch OFF: about battery voltageWith vehicle in ON mode and rear window defogger switch ON: less than 0.2 V

*1: Without keyless access system

*2: With keyless access system

*3: M/T

*4: With LED headlight

UNDER-DASH FUSE/RELAY BOX CONNECTOR R (2P) (female terminals) 

GHH433867Courtesy of HONDA, U.S.A., INC.
Terminal number Terminal name Description Signal
1 +B F/BOX MAIN Power source for under-dash fuse/relay box About battery voltage at all times
2 +B F/BOX MAIN2 Power source for under-dash fuse/relay box About battery voltage at all times

UNDER-DASH FUSE/RELAY BOX CONNECTOR T (18P) (female terminals) 

GHH433868Courtesy of HONDA, U.S.A., INC.
Terminal number Terminal name Description Signal
1 ILLUMI+ Power source for interior lights With combination light switch OFF: less than 0.2 VWith combination light switch SMALL: about battery voltage
2 R H/L HI Outputs R H/L HI signal With combination light switch OFF: less than 0.2 VWith combination light switch HI: about battery voltage
3 Not used --- ---
4 FR WASHER MTR Drives windshield/rear window washer motor With vehicle in ON mode and front washer switch ON: about battery voltageIf none of above conditions are met: less than 0.2 V
5 K LINE Communication line ---
6 R TURN Outputs R TURN signal With right turn signal light ON: about battery voltage
7 Not used --- ---
8 RR WASHER MTR Drives windshield/rear window washer motor With vehicle in ON mode and rear washer switch ON: about battery voltageIf none of above conditions are met: less than 0.2 V
9 IG1 VSA/EPS IG1 power source With vehicle in ON mode: about battery voltage
10 Not used --- ---
11 Not used --- ---
12 Not used --- ---
13 SCTY HORN RLY CL- Power output terminal for security horn relay With security horn ON: less than 0.2 VWith security horn OFF: about battery voltage
14 Not used --- ---
15 Not used --- ---
16 Not used --- ---
17 Not used --- ---
18 Not used --- ---