Symptom Chart - External Controls
| Condition | Possible Sources | Action |
|---|---|---|
| Brake shift interlock system does not release/lock correctly | Circuitry open/shorted BCM fuse 18 (10A) Brake Pedal Position (BPP) switch |
GO to Pinpoint Test A . |
| Transmission Control Switch (TCS) does not operate correctly | Instrument Cluster (IC) Circuitry open/shorted PCM TCS |
GO to Pinpoint Test B . |
| Brake shift interlock system does not release/lock correctly | Brake Shift Interlock Actuator (BSIA) | INSTALL a new selector lever assembly. REFER to Selector Lever . |
| Transmission Range (TR) sensor | DIAGNOSE and REPAIR all TR sensor DTCs. REFER to Automatic Transmission - 6F50/6F55 . | |
| Selector lever linkage is out of correct gear relationship | Selector lever linkage out of adjustment | REFER to Selector Lever Cable Adjustment . |
| Loose selector lever cable bracket | CHECK the selector lever cable bracket. TIGHTEN as necessary. | |
| Select shift does not operate correctly | Circuitry open/shorted Paddle shifters PCM |
GO to Pinpoint Test C . |