Diagnostic Procedure
WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2003 Pontiac Grand Prix, 2003 Pontiac Bonneville, 2003 Chevrolet Monte Carlo, 2003 Chevrolet Impala, and 2003 Buick Regal. However, it is still accessible from the selected car via links, so may be relevant.
IPC TERMINAL IDENTIFICATION
| Model | Terminal |
|---|---|
| Bonneville | Connector C1, Terminal B1 |
| Grand Prix | Connector C1, Terminal "N" |
| Impala & Monte Carlo | Terminal B2 |
| LeSabre | Connector C2, Terminal A3 |
| Park Avenue | Terminal A6 |
| Regal | Terminal B5 |
MIL IGNITION VOLTAGE FEED
| Model | MIL Ignition Feed Color |
|---|---|
| Bonneville, Grand Prix, Park Avenue & Regal | Pink |
| Impala & Monte Carlo | Purple |
| LeSabre | Orange |