GM Service Manual Online
For 1990-2009 cars only

Brake Transmission Shift Interlock (BTSI)


Object Number: 570155  Size: FS
Automatic Transmission Components
Automatic Transmission Shift Lock Control Circuit Description
IGN, SIR, T/S/G, Cruise, and PCM/Pass Key 1 Cluster Fuses
IGN, SIR, T/S/G, Cruise, and PCM/Pass Key 1 Cluster Fuses
Cell 14: G100, G111 and G113