Possible Causes
WARNING: This page is about a different variant/trim than selected.
| Possible Causes |
|---|
| HIGH RESISTANCE IN THE TPS 3 OR TPS 4 SIGNAL CIRCUIT |
| HIGH RESISTANCE IN THE 5-VOLT SUPPLY CIRCUIT |
| HIGH RESISTANCE IN THE TPS RETURN CIRCUIT |
| TPS 3 SIGNAL CIRCUIT AND TPS 4 SIGNAL CIRCUIT SHORTED TOGETHER |
| THROTTLE POSITION SENSOR/THROTTLE BODY |
| POWERTRAIN CONTROL MODULE 2 (PCM-2) |
Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .