Possible Causes
| Possible Causes |
|---|
| EXCESSIVE RESISTANCE IN THE (K22) TP SENSOR NO. 1 |
| EXCESSIVE RESISTANCE IN THE (K122) TP SENSOR NO. 2 SIGNAL CIRCUIT |
| EXCESSIVE RESISTANCE IN THE (F855) 5-VOLT SUPPLY CIRCUIT |
| EXCESSIVE RESISTANCE IN THE (K922) TP SENSOR RETURN CIRCUIT |
| (K22) TP SENSOR NO. 1 SIGNAL CIRCUIT SHORTED TO THE (K122) TP SENSOR NO. 2 SIGNAL CIRCUIT |
| THROTTLE POSITION SENSOR/THROTTLE BODY |
| POWERTRAIN CONTROL MODULE (PCM) |
Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .