Diagnostic Fault Information
WARNING: This page is about a different car, the 2009 Cadillac DTS. 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 |
|---|---|---|---|
| B+ - Ignition Switch, Terminal 2 | B1370 06, B1380 06, B1440 00, U0100-U0299, 2** | B1370 06, B1380 06, B1440 00, U0100-U0299 | - |
| Ignition - Ignition Switch, Terminal 3 | B1370 06, B1380 06, U0100-U0299, 2** | B1380 06, 1 | B1380 01, P1629, 1 |
| Ignition - Ignition Switch, Terminal 1 | B1370 06, B1380 06, U0100-U0299, 2** | B1370 06, 1 | B1370 01, U0100-U0299, 1, 2 |
| Ignition - Ignition Switch, Terminal 5 | B1370 06, B1380 06, B1440 00, U0100-U0299, 2** | B1441 06, 1 | B1441 06, 1 |
| Ignition voltage - BCM terminal 21, X4 | B1428* | B1370 06 | - |
| 1. Power Mode Mismatch 2. Scan Tool Does Not Communicate * This circuit is a pass through circuit in the BCM and will cause the B+ circuit fuse to open. ** This circuit/condition will cause the B+ circuit fuse to open, and may cause a no start condition. |
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