Diagnostic Fault Information
WARNING: This page is about a different car, the 2008 Cadillac CTS. However, it is still accessible from the selected car via links, so may be relevant.
| Circuit | Short to Ground | Open/High Resistance | Short to Voltage | Signal Performance |
|---|---|---|---|---|
| Relay Coil Ignition Circuit | P0691, P0693 | P0480, P0481 | - | - |
| Relay Switch Ignition Circuit | 1 | 1 | - | - |
| Fan 1 Relay Control Circuit | P0691 | P0480 | P0692 | - |
| Fan 2 Relay and Fan 3 Relay Control Circuit | P0693 | P0481 | P0694 | - |
| Relay Controlled Output Circuit | 1 | 1 | 2 | - |
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