Possible Causes
| Possible Causes |
|---|
| FUSED B(+) CIRCUIT OPEN OR HIGH RESISTANCE |
| (F343) ASD RELAY OUTPUT CIRCUIT SHORTED TO VOLTAGE |
| (F343) ASD RELAY OUTPUT CIRCUIT SHORTED TO GROUND |
| (F343) ASD RELAY OUTPUT CIRCUIT OPEN OR HIGH RESISTANCE |
| AUTO SHUTDOWN RELAY |
| POWERTRAIN CONTROL MODULE (PCM) |
Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to *PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .