GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Pontiac 🢒 2001 🢒 Montana Ext. 🢒 Suspension 🢒 Automatic Level Control 🢒 Automatic Level Control Schematics
Figure 1:

With Inflator
Object Number: 675140 Size: FS
RAP Relay Junction Block - Underhood, ECM SENSE, B/U LAMP, ALT/SENSE and AIR Fuses
Export Trailer Wiring, Power and Ground
BATT MAIN 2, ELC/TRAILER, RR DEFOG, RR FOG LP Fuses and PWR/HEATED SEAT PSD Circuit Breaker
G401
Export Trailer Wiring, Power and Ground
Master Electrical Component List
Automatic Level Control Description and Operation
Without Inflator
Figure 2:

Without Inflator
Object Number: 675154 Size: FS
BATT MAIN 2, ELC/TRAILER, RR DEFOG, RR FOG LP Fuses and PWR/HEATED SEAT PSD Circuit Breaker
Export Trailer Wiring, Power and Ground
RAP Relay Junction Block - Underhood, ECM SENSE, B/U LAMP, ALT/SENSE and AIR Fuses
Export Trailer Wiring, Power and Ground
G401
Master Electrical Component List
Automatic Level Control Description and Operation
With Inflator