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 | Signal Performance |
|---|---|---|---|---|
| BCM B+ terminal 1 X4 | 2, 6 | 2, 6 | - | - |
| BCM B+ terminal 3 X4 | 3, 7 | 3, 7 | - | - |
| BCM B+ terminal 4 X4 | 4 | 4 | - | - |
| Stop Lamp Relay B+ - Japan, Korea, Taiwan | 5 | 5 | - | - |
| Brake Apply Sensor Signal | C0277 06 | C0277 06 | C0277 07 | C0277 09 |
| Stop Lamp Switch Signal | C0297 00 | - | - | - |
| Brake Apply Sensor Control | C0870 03 | C0870 03 | C0870 07 | - |
| CHMSL Control | B3445 00 | 4 | 4 | - |
| Stop Lamp Relay/CHMSL Control - Japan, Korea, Taiwan | B3445 00 | 5 | 5 | - |
| Left Rear Stop/Turn Lamp Control | 2 | 2 | 2 | - |
| Right Rear Stop/Turn Lamp Control | 3 | 3 | 3 | - |
| Left Rear Stop Lamp Control - Japan, Korea, Taiwan | 6 | 6 | 6 | - |
| Right Rear Stop Lamp Control - Japan, Korea, Taiwan | 7 | 7 | 7 | - |
| Brake Pedal Position Sensor Low Reference | - | 1, 5 | - | - |
| Center High Mounted Stop Lamp (CHMSL) Ground | - | 4 | - | - |
| Left Rear Tail Lamp Assembly Ground | - | 2, 6 | - | - |
| Right Rear Tail Lamp Assembly Ground | - | 3, 7 | - | - |
| Stop Lamp Relay Ground - Japan, Korea, Taiwan | - | 5 | - | - |
| 1. Stop Lamps Malfunction 2. Left Stop/Turn Lamp Malfunction 3. Right Stop/Turn Lamp Malfunction 4. Center High Mounted Stop Lamp (CHMSL) Malfunction 5. Stop Lamps Malfunction - Japan, Korea, Taiwan 6. Left Stop Lamp Malfunction - Japan, Korea, Taiwan 7. Right Stop Lamp Malfunction - Japan, Korea, Taiwan |
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