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-> Yes REPAIR the high resistance circuit. For additional information, refer to the wiring diagrams. CLEAR the DTC. TEST the system for normal operation.
-> No GO to Pinpoint Test G531332t116.
G531332t116 : CHECK THE SENSOR GROUND AT THE ENGINE COOLANT 1. Disconnect the ECT sensor electrical connector, PI25. 2. Measure the resistance between: ECT sensor electrical connector PI25, harness side ECM connector PI300, harness side Pin 01
Pin 12
Is the resistance greater than 5 ohms? -> Yes REPAIR the high resistance circuit. For additional information, refer to the wiring diagrams. CLEAR the DTC. TEST the system for normal operation.
-> No GO to Pinpoint Test G531332t117.
G531332t117 : CHECK THE SENSOR GROUND AT THE MASS AIR FLOW (MAF) 1. Disconnect the MAF sensor electrical connector, PI14. 2. Measure the resistance between: MAF sensor electrical connector PI14, harness side ECM connector PI300, harness side Pin 05
Pin 12
Is the resistance greater than 5 ohms? -> Yes REPAIR the high resistance circuit. For additional information, refer to the wiring diagrams. CLEAR the DTC. TEST the system for normal operation.
-> No |