Checking The Fuel Delivery System: Notes
For complete wiring diagrams refer to SYSTEM WIRING DIAGRAMS .
| Possible Causes |
|---|
| RESTRICTED FUEL SUPPLY LINE |
| FUEL PUMP INLET STRAINER PLUGGED |
| FUEL CONTAMINATION |
| (K31) FUEL PUMP CONTROL CIRCUIT SHORTED TO BATTERY VOLTAGE |
| (K31) FUEL PUMP CONTROL CIRCUIT SHORTED TO GROUND |
| (K31) FUEL PUMP CONTROL CIRCUIT OPEN |
| (N1) FUSED FUEL PUMP OUTPUT OPEN |
| (N1) FUSED FUEL PUMP OUTPUT SHORTED TO GROUND |
| FUEL PUMP MODULE |
| TOTALLY INTEGRATED POWER MODULE (TIPM) |
| POWERTRAIN CONTROL MODULE (PCM) |