GM Service Manual Online
For 1990-2009 cars only
Figure 1:

Cell 138: P42 BTSI Circuit


Object Number: 463788  Size: FS
Tilt Wheel/Column Components P42
Cell 138: P32 BTSI Circuit
Tilt Wheel/Column Connector End Views
Antilock Brake System Schematics
Tilt Wheel/Column Connector End Views
Fuse Block Schematics P42
Ground Distribution Schematics P42
Antilock Brake System Schematics
Power Distribution Schematics P42
Tilt Wheel/Column Connector End Views
Ground Distribution Schematics P42
Ground Distribution Schematics P42
Engine Controls Schematics Electronic FI
Engine Controls Schematics
Engine Controls Schematics
Engine Controls Schematics Electronic FI
Figure 2:

Cell 138: P32 BTSI Circuit


Object Number: 463828  Size: FS
Tilt Wheel/Column Components P32
Cell 138: P32 BTSI Circuit
Cell 138: P42 BTSI Circuit
Antilock Brake System Schematics
Cruise Control Schematics
Fuse Block Schematics P32
Power Distribution Schematics P32
Power Distribution Schematics P32
Tilt Wheel/Column Connector End Views
Upfitter Provision Schematics P32
Park Brake System Schematics
Ground Distribution Schematics P32
Ground Distribution Schematics P32
Engine Controls Schematics
Figure 3:

Cell 138: P32 BTSI Circuit


Object Number: 469061  Size: FS
Tilt Wheel/Column Components P32
Cell 138: P42 BTSI Circuit
Fuse Block Schematics P32
Power Distribution Schematics P32
Power Distribution Schematics P32
Cell 11: I-3, TURN BU and HTR fuses, PWR CKT BRKR 2 and AUX CKT BRKR13
Cruise Control Schematics
Antilock Brake System Schematics
Engine Controls Schematics
Cell 14: G200
Cell 14: S150 and S101 [L65]
Park Brake System Schematics
Upfitter Provision Schematics P32
Cell 138: P32 BTSI Circuit
Fuse Block Schematics P32
Ground Distribution Schematics P32
Ground Distribution Schematics P32
Tilt Wheel/Column Connector End Views