Diagnostic Fault Information
| Circuit | Short to Ground | Open/High Resistance | Short to Voltage | Signal Performance |
|---|---|---|---|---|
| Relay Coil Ignition | P0480 | P0480, P0481 | - | - |
| Relay Switch B+ | 1 | 1 | - | - |
| Low Speed Cooling Fan Relay Control | P0691 | P0480, P0691 | P0692 | - |
| High Speed Cooling Fan Relay Control | P0693 | P0481 or 1 | P0694 | - |
| Cooling Fan Speed Control Relay Control | P0693 | P0481 or 1 | P0694 | - |
| Relay Controlled Output | 1 | 1 | 2 | - |
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