Symptom Chart - External Controls

SYMPTOM CHART - EXTERNAL CONTROLS

Condition	Possible Sources	Action
The brake shift interlock system does not release/lock correctly (except stripped chassis)	Circuitry Fuse 5 (10A) Brake Shift Interlock Actuator (BSIA) Brake Pedal Position (BPP) switch Smart Junction Box (SJB)	GO to PINPOINT TEST D .
	Selector lever cable	VERIFY selector lever cable adjustment. REFER to SELECTOR LEVER CABLE ADJUSTMENT .
The brake shift interlock system does not release/lock correctly (stripped chassis)	Circuitry Fuse 30 (10A) BSIA BPP switch	GO to PINPOINT TEST A .
	Selector lever cable	VERIFY selector lever cable adjustment. REFER to SELECTOR LEVER CABLE ADJUSTMENT .
Vehicle will not crank/start in park but will crank/start in neutral	Selector lever cable	VERIFY selector lever cable adjustment. REFER to SELECTOR LEVER CABLE ADJUSTMENT .
The shift control is out of correct gear relationship	Selector lever cable and bracket Selector lever cable retention to steering column bracket Selector lever linkage	GO to PINPOINT TEST B .
The selector lever indicator lamp (PRNDL) does not correspond to the selected gear	Selector lever cable bracket	TIGHTEN bolts holding the selector lever cable bracket.
	Instrument Cluster (IC) malfunction	REFER to INSTRUMENTATION, MESSAGE CENTER, AND WARNING CHIMES .
	Selector lever cable loose in the selector lever cable bracket	VERIFY cable is fully seated in the selector lever cable bracket.
	Selector lever cable	VERIFY selector lever cable adjustment. REFER to SELECTOR LEVER CABLE ADJUSTMENT .
	Clip securing the selector lever cable to the steering column bracket	INSTALL clip correctly.
The selector lever indicator (PRNDL) does not illuminate	IC malfunction	REFER to INSTRUMENTATION, MESSAGE CENTER, AND WARNING CHIMES .
	Transmission Range (TR) sensor	VERIFY TR sensor adjustment. REFER to AUTOMATIC TRANSAXLE/TRANSMISSION - 4R70E/4R75E .
	Selector lever cable	VERIFY selector lever cable adjustment. REFER to SELECTOR LEVER CABLE ADJUSTMENT .
The Transmission Control Switch (TCS) or indicator lamp is not operating correctly	Fuse 79 (10A) TCS not cycled during self-test PCM IC Circuit(s)	GO to PINPOINT TEST C .