Symptom 4: The ICC System Is Not Cancelled When the Gear Is in 'N'
WARNING: This page is about a different car, the 2005 Infiniti QX56. However, it is still accessible from the selected car via links, so may be relevant.
- CHECK D RANGE SWITCH
With CONSULT-II
- With "DATA MONITOR" on the CONSULT-II, check that "NP RANGE SW" operates normally.
OK or NG
- OK: Replace ICC unit and erase DTC. Refer to "ICC UNIT ". Perform ICC system running test. Refer to "ICC SYSTEM RUNNING TEST ". Then perform self-diagnosis of ICC system again.
- NG: GO TO 2.
- CHECK CAN COMMUNICATION
With CONSULT-II
- With CONSULT-II self-diagnosis, check "CAN COMM CIRCUIT".
OK or NG
- OK: GO TO 3.
- NG: Refer to "DTC 20 CAN COMM CIRCUIT ".
- CHECK NP RANGE SWITCH
- With "DATA MONITOR" on the CONSULT-II, check that "N" position switch operates normally.
OK or NG
- OK: Replace ICC unit. Refer to "ICC UNIT ". Perform ICC system running test. Refer to "ICC SYSTEM RUNNING TEST ". Then perform self-diagnosis of ICC system again.
- NG: Repair or replace as necessary. Perform ICC system running test. Refer to "ICC SYSTEM RUNNING TEST ". Then perform self-diagnosis of ICC system again.