Possible Causes
| Possible Causes |
|---|
| EXCESSIVE RESISTANCE IN THE (K2) ECT SIGNAL CIRCUIT |
| (K2) ECT SIGNAL CIRCUIT SHORTED TO GROUND |
| (K2) ECT SIGNAL CIRCUIT SHORTED TO THE (K900) SENSOR GROUND CIRCUIT |
| (K2) ECT SIGNAL CIRCUIT SHORTED TO VOLTAGE |
| EXCESSIVE RESISTANCE IN THE (K900) SENSOR GROUND CIRCUIT |
| ENGINE COOLANT TEMPERATURE SENSOR |
| POWERTRAIN CONTROL MODULE (PCM) |
Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding.