Possible Causes
| Possible Causes |
|---|
| TPS SIGNAL 1 CIRCUIT SHORTED TO GROUND |
| TPS SIGNAL 1 CIRCUIT SHORTED TO TPS SENSOR GROUND CIRCUIT |
| TPS SIGNAL 1 CIRCUIT SHORTED TO THE ETC MOTOR (+) CIRCUIT |
| TPS SIGNAL 1 CIRCUIT SHORTED TO THE ETC MOTOR (-) CIRCUIT |
| TPS SIGNAL 1 CIRCUIT OPEN OR HIGH RESISTANCE |
| THROTTLE BODY |
| POWERTRAIN CONTROL MODULE (PCM) |
Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .