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G552275t11 : CHECK WHETHER THE SHORT CIRCUIT TO GROUND IS IN THE 1. Key off. 2. Disconnect the ECM connector, C100. 3. Key on, engine off. 4. Measure the resistance between: C42, harness side Battery
Pin 02
Negative terminal
Is the resistance greater than 100 Kohms? -> Yes Harness is OK. Suspect: - ECM
-> No REPAIR the short circuit. For additional information, refer to the wiring diagrams. Clear any DTCs, test the system for normal operation. G552275t12 : CHECK WHETHER THE SHORT CIRCUIT TO POWER IS IN THE 1. Key off. 2. Disconnect the ECM connector, C100. 3. Key on, engine off. 4. Measure the resistance between: C42, harness side Battery
Pin 02
Positive terminal
Is the resistance greater than 100 Kohms? -> Yes Harness is OK. Suspect: - ECM
-> No REPAIR the short circuit. For additional information, refer to the wiring diagrams. Clear any DTCs, test the system for normal operation. PINPOINT TEST G552275p6 : FUEL |