Diagnostic Fault Information
WARNING: This page is about a different car, the 2007 Pontiac G5 Pursuit, 2007 Pontiac G5, and 2007 Chevrolet Cobalt. However, it is still accessible from the selected car via links, so may be relevant.
Fuel Injector Circuit Diagnosis
| Circuit | Short to Ground | Open/High Resistance | Short to Voltage | Signal Performance |
|---|---|---|---|---|
| Ignition 1 Voltage - Fuse to Splice | 1 | 2 | - | - |
| Ignition 1 Voltage - Splice to Injector | 1 | P0201, P0202, P0203, or P0204 | - | - |
| Fuel Injector 1 Control | P0201 | P0201 | P0201 | - |
| Fuel Injector 2 Control | P0202 | P0202 | P0202 | - |
| Fuel Injector 3 Control | P0203 | P0203 | P0203 | - |
| Fuel Injector 4 Control | P0204 | P0204 | P0204 | - |
| 1
Open fuse, cranks no start 2 Cranks no start |
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