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Home >> GMC >> 1999 >> Forward Control 7.4 B >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Shift Interlock Systems >> Symptom Tests >> BTSI Control Inoperative >> Notes

BTSI Control Inoperative: Notes

NOTE: Ensure Park/Neutral Position (PNP) switch is adjusted properly. See appropriate AUTOMATIC TRANSMISSION SERVICING article in TRANSMISSION SERVICING. Verify system operation after performing any repairs. See SYSTEM OPERATION CHECK  under TROUBLE SHOOTING.