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EC-414 < COMPONENT DIAGNOSIS > [VQ35HR] P1572 ICC BRAKE SWITCH 17. DETECT MALFUNCTIONING PART Check the following. >> Repair open circuit or short to ground in harness or connectors. 18. CHECK STOP LAMP SWITCH INPUT SIGNAL CIRCUIT FOR OPEN AND SHORT 1. Disconnect ECM harness connector. 2. Check the continuity between stop lamp switch harness connector and ECM harness connector. 3. Check the continuity between ICC brake hold relay harness connector and ECM harness connector. 4. Also check harness for short to ground and short to power. Is the inspection result normal? YES >> GO TO 20. NO >> GO TO 19. 19. DETECT MALFUNCTIONING PART Check the following. >> Repair open circuit or short to ground or short to power in harness or connectors. 20. CHECK STOP LAMP SWITCH EC-415, "Component Inspection (Stop Lamp Switch)" . Is the inspection result normal? YES >> GO TO 21. NO >> Replace stop lamp switch. 21. CHECK ICC BRAKE HOLD RELAY EC-416, "Component Inspection (ICC Brake Hold Relay)" . Is the inspection result normal? YES >> GO TO 22. NO >> Replace ICC brake hold relay. 22. CHECK INTERMITTENT INCIDENT GI-39, "Intermittent Incident" >> INSPECTION END Component Inspection (ICC Brake Switch) INFOID:0000000000956813 1. CHECK ICC BRAKE SWITCH-I Stop lamp switch ECM Continuity Connector Terminal Connector Terminal E110 2 M107 122 Existed ICC brake hold relay ECM Continuity Connector Terminal Connector Terminal E51 5 M107 122 Existed |