Inspection Between TCM and ICC Sensor Circuit
WARNING: This page is about a different car, the 2006 Infiniti QX56. However, it is still accessible from the selected car via links, so may be relevant.
- CHECK CONNECTOR
- Turn ignition switch OFF.
- Disconnect the battery cable from the negative terminal.
- Check following terminals and connectors for damage, bend and loose connection (connector side and harness side).
- Harness connector F14
- Harness connector E5
OK or NG
- OK : GO TO 2.
- NG : Repair terminal or connector.
- CHECK HARNESS FOR OPEN CIRCUIT
- Disconnect A/T assembly connector and harness connector F14.
- Check continuity between A/T assembly harness connector (A) and harness connector (B).TERMINAL CONTINUITY CHART
A B Continuity Connector Terminal Connector Terminal F9 3 F14 5 Yes 8 15 Yes
OK or NG
- OK : GO TO 3.
- NG : Repair harness.
- CHECK HARNESS FOR OPEN CIRCUIT
- Disconnect ICC sensor connector.
- Check continuity between harness connector (A) and ICC sensor harness connector (B).TERMINAL CONTINUITY CHART
A B Continuity Connector Terminal Connector Terminal E5 5 E42 2 Yes 15 3 Yes
OK or NG
- OK : Connect all the connectors and diagnose again. Refer to "TROUBLE DIAGNOSES WORK FLOW ".
- NG : Repair harness.