2019 Infiniti M35 V6-3.5L (VQ35HR) Diagnostic and Repair Information Page 100
OK - GO TO 15.
NG - 1. Repair or replace harness or fuse.
2. Erase DTC and perform ICC system running test. Then perform self-diagnosis of ICC system again.
15.CHECK HARNESS BETWEEN ICC BRAKE HOLD RELAY AND ECM
1. Turn ignition switch OFF.
2. Disconnect ECM connector.
3. Check continuity between ICC brake hold relay harness connector (A) and ECM harness connector (B).
4. Check continuity between ICC brake hold relay harness connector (A) and ground.
OK or NG
OK - GO TO 16.
NG - 1. Repair harness between ICC brake hold relay and ECM.
2. Erase DTC and perform ICC system running test. Then perform self-diagnosis of ICC system again.
16.CHECK ICC BRAKE HOLD RELAY
With CONSULT-III
1. Connect ECM connector and ICC brake hold relay.
2. Disconnect stop lamp switch connector.
3. Perform "Active Test" ("STOP LAMP") with CONSULT-III, and make sure that stop lamp is illuminated.
OK or NG
OK - GO TO 17.
NG - 1. Replace ICC brake hold relay.
2. Erase DTC and perform ICC system running test. Then perform self-diagnosis of ICC system again.
17.CHECK STOP LAMP SWITCH WITH ABS DATA MONITOR
With CONSULT-III
With "ABS" "Data Monitor", check if "STOP LAMP SW" are operates normally.
