GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 1999 🢒 Monte Carlo 🢒 Steering 🢒 Steering Wheel and Column - Tilt 🢒 Shift Lock Control Schematics
Figure 1:

BTSI Cell 138: w/ Console Shifter
Object Number: 281661 Size: FS
Tilt Wheel/Column Components
Cell 11: Anti-Theft PCM (12), Air Bag (21), Turn Signal (30), and IP Electronics Ignition Feed (39) Fuses
Cell 11: Anti-Theft PCM (12), Air Bag (21), Turn Signal (30), and IP Electronics Ignition Feed (39) Fuses
Cell 14: G205 (1 of 2)
Automatic Transmission Shift Lock Control Circuit Description
BTSI Cell 138: w/ Column Shifter
Figure 2:

BTSI Cell 138: w/ Column Shifter
Object Number: 281657 Size: FS
Tilt Wheel/Column Components
Cell 11: Anti-Theft PCM (12), Air Bag (21), Turn Signal (30), and IP Electronics Ignition Feed (39) Fuses
Cell 11: Anti-Theft PCM (12), Air Bag (21), Turn Signal (30), and IP Electronics Ignition Feed (39) Fuses
Cell 14: G205 (1 of 2)
Automatic Transmission Shift Lock Control Circuit Description
BTSI Cell 138: w/ Console Shifter