Symptom Chart - External Controls

SYMPTOM CHART - EXTERNAL CONTROLS

Condition	Possible Sources	Action
Brake shift interlock system does not release/lock correctly	Circuitry open or shorted to ground Fuse Brake Shift Interlock Actuator (BSIA) damaged Brake Pedal Position (BPP) switch Transmission Range (TR) sensor	GO to PINPOINT TEST A . INSTALL a new selector lever assembly. REFER to SELECTOR LEVER . DIAGNOSE and REPAIR all TR sensor DTCs. REFER to AUTOMATIC TRANSMISSION - 6F50/6F55 or AUTOMATIC TRANSAXLE/TRANSMISSION - 6F35 .
TCS does not operate correctly	Instrument Cluster (IC) Circuitry open/shorted PCM TCS	REFER to INSTRUMENTATION, MESSAGE CENTER, AND WARNING CHIMES . GO to PINPOINT TEST D .
Selector lever linkage is out of correct gear relationship	Selector lever linkage out of adjustment Manual control lever not aligned correctly on the TR sensor (flat surfaces do not line up) Loose selector lever cable bracket	REFER to SELECTOR LEVER CABLE ADJUSTMENT - 6F35 or SELECTOR LEVER CABLE ADJUSTMENT - 6F50/6F55 . REMOVE the manual control lever nut and CHECK the alignment of the manual control lever. CHECK the selector lever cable bracket. TIGHTEN as necessary.