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5. ENGINE CONTROL MODULE (ECM) Turn the ignition off. Inspect the (K844) Camshaft Position Sensor 5 Volt Supply circuit between the Camshaft Position Sensor and the Inspect the (K852) Accelerator Pedal Position Sensor No. 1 5 Volt Supply circuit between the Accelerator Pedal Look for any chafed, pierced, pinched, or partially broken wires. Look for broken, bent, pushed out or corroded terminals. Refer to any Technical Service Bulletins that may apply. Were any problems found? Yes >> Repair as necessary. Perform the ECM VERIFICATION TEST. (Refer to 9 - ENGINE - DIAGNOSIS AND TESTING) No >> Replace and program the Engine Control Module in accordance with the Service Information. Perform the ECM VERIFICATION TEST. (Refer to 9 - ENGINE - DIAGNOSIS AND TESTING) PM ENGINE ELECTRICAL DIAGNOSTICS - DIESEL 9 - 1255 |