LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Oldsmobile >> 1990 >> Custom Cruiser >> Repair and Diagnosis >> Body & Frame >> Windows >> Power Windows >> Description & Operation >> Description
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Description & Operation: Description

Reversible electric motors are located in each door. Each motor contains a circuit breaker and a self-locking gear drive. Individual switches are used for all passenger windows.

The driver's door has a single, 4-button switch or 2 double-button switches. All models are grounded through the master or console switch.

A junction block, located on left shroud, connects body power accessories to chassis wiring. Power window wiring harness plugs into the accessory block. A 30-amp circuit breaker mounted on fuse panel protects wiring for all power window systems.