Ignition Coil Resistance
WARNING: This page does not describe the selected car, but rather 35 other vehicles, including the 1990 Pontiac Sunbird, 1990 Pontiac Grand Prix, 1990 Pontiac Grand Am, 1990 Pontiac Firebird, and 1990 Pontiac Bonneville. However, it is still accessible from the selected car via links, so may be relevant.
- Disconnect leads from ignition coil. Using an ohmmeter, check secondary ignition coil resistance. See DIS SECONDARY COIL RESISTANCE table.
- Primary resistance and secondary resistance values on models not listed in DIS SECONDARY COIL RESISTANCE table are not supplied by manufacturer.
DIS SECONDARY COIL RESISTANCE
| Application | Resistance |
|---|---|
| Beretta & Corsica (2.2L & 3.1L) | 5000-10,000 |
| Cavalier (2.2L) | 5000-10,000 |
| Century (2.5L) | 5000-10,000 |
| Cutlass Calais, Grand Am & Skylark (2.5L) | 5000-10,000 |