|
|
P0688-AUTO SHUTDOWN RELAY SENSE CIRCUIT LOW (CONTINUED) 5. INTERNAL FUSED B+ CIRCUITS Turn the ignition off. Using a 12-volt test light connected to ground, probe the Internal Does the test light illuminate brightly? Yes >> Go To 6 No >> Repair the open or short to ground in the Internal Fused B+ circuits. Inspect the related fuse and repair as neces- Perform POWERTRAIN VERIFICATION TEST. (Refer to 9 6. (A955) ASD RELAY OUTPUT CIRCUIT OPEN Disconnect the C3 PCM harness connector. CAUTION: Do not probe the PCM harness connectors. Probing Is the resistance below 5.0 ohms? Yes >> Go To 7 No >> Repair the open in the (A955) ASD Relay Output circuit. Perform POWERTRAIN VERIFICATION TEST. (Refer to 9 9 - 594 ENGINE ELECTRICAL DIAGNOSTICS ND |