Check cable and terminal integrity:
- Right hand switch housing black
connector pin 1
- Right hand switch housing black
connector pin 3
- Right hand switch housing black
connector pin 4
- Right hand switch housing black
connector pin 6
- Right hand switch housing grey
connector pin 1
- Right hand switch housing grey
connector pin 3
- Engine ECM pin C03
- Keyless ECM pin 11
- Keyless ECM pin 3
Rectify fault, proceed to test 4
Check cable for short circuit:
- Keyless ECM pin 11 to ground
- Keyless ECM pin 3 to ground
- Engine ECM pin C03 to ground
- Keyless ECM pin 11 to pin 3
Rectify fault, proceed to test 4
Check cable continuity:
- Keyless ECM pin 11 to right hand
switch housing black connector pin
3
- Keyless ECM pin 3 to right hand
switch housing grey connector pin 1
Locate and rectify wiring fault,
proceed to test 4
Reconnect harness, clear fault code and
run engine to verify fault cleared
Action complete – quit test