Diagnostic Fault Information
| Circuit | Short to Ground | Open/High Resistance | Short to Voltage | Signal Performance | ||||
|---|---|---|---|---|---|---|---|---|
| Dimming 12V Reference | B257B 03, B1405 03, B1529 03 | B257B 03 | - | - | ||||
| Instrument Panel Lamps Dimmer Switch Signal | B257B 03 | B257B 03 | B257B 07 | - | ||||
| Interior Backlighting Control | B2610 02 | (2) | (1) | - | ||||
| Interior Backlighting Ground | - | (2) | - | - | ||||
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