DIAGNOSTIC ITEM 8: Diagnose when the scan tool cannot receive the data sent by shift lever. <TC-SST>: Diagnosis

WARNING: This page is about a different variant/trim than selected.

Required Special Tools:

MB991223: Harness Set
MB992006: Extra Fine Probe

STEP 1. Check joint connector (CAN3) C-127 and shift lever connector C-27 for loose, corroded or damaged terminals, or terminals pushed back in the connector.
CAUTION: The strand end of the twisted wire should be within 10 cm (4 inches) from the connector. For details refer to SERVICE PRECAUTIONS .

Q: Are joint connector (CAN3) C-127 and shift lever connector C-27 in good condition?
1. YES: Go to Step 2.
2. NO: Repair the damaged parts.
STEP 2. Check the wiring harness between joint connector (CAN3) C-127 and shift lever connector C-27.
CAUTION: Strictly observe the specified wiring harness repair procedure. For details refer to SERVICE PRECAUTIONS .
1. Disconnect joint connector (CAN3) C-127 and shift lever connector C-27, and check the wiring harness.
2. Check the wiring harness between joint connector (CAN3) C-127 (terminal 7) and shift lever connector C-27 (terminal 2)
  OK: Continuity exists (2 Ω or less)
  
  Fig 1: Checking Wiring Harness Between Joint Connector C-127 And Shift Lever Connector C-27
  Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
3. Check the wiring harness between joint connector (CAN3) C-127 (terminal 20) and shift lever connector C-27 (terminal 1)
  OK: Continuity exists (2 Ω or less)
  
  Q: Is the wiring harness between joint connector (CAN3) C-127 and shift lever connector C-27 in good condition?
  1. YES: Check the power supply circuit of the shift lever. Refer to TROUBLESHOOTING <shift lever>.
  2. NO: Repair the wiring harness between joint connector (CAN3) C-127 and shift lever connector C-27.
    
    Fig 2: Checking Wiring Harness Between Joint Connector C-127 And Shift Lever Connector C-27
    Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.