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P0690-AUTO SHUTDOWN RELAY SENSE CIRCUIT HIGH (CONTINUED) 3. (A955) ASD RELAY OUTPUT CIRCUIT SHORTED TO VOLTAGE Turn the ignition off. Disconnect the C4 IPM harness connector. Measure the voltage of the (A955) ASD Relay Output Circuit at the Is the voltage above 1.0 volts? Yes >> Repair the short to voltage in the (A955) ASD Relay Out- put circuit. Perform POWERTRAIN VERIFICATION TEST. (Refer to 9 No >> Replace the Front Control Module per Service Information. Perform POWERTRAIN VERIFICATION TEST. (Refer to 9 4. ASD RELAY Install the ASD Relay. Ignition on, engine not running. Disconnect the No.1 Fuel Injector harness connector. Using a 12-volt test light connected to ground, probe the (A955) ASD Does the test light illuminate brightly? Yes >> Replace the ASD Relay. Perform POWERTRAIN VERIFICATION TEST. (Refer to 9 No >> Replace Front Control Module per Service Information. Perform POWERTRAIN VERIFICATION TEST. (Refer to 9 9 - 602 ENGINE ELECTRICAL DIAGNOSTICS ND |