LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Buick >> 1973 >> Centurion 2D Convertible >> Repair and Diagnosis >> Body & Frame >> Windows >> Electric Window Controls >> Testing >> Power Window Circuits >> Blockout Switch (Cadillac Only)
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Blockout Switch (Cadillac Only)

With ignition "ON", test blockout switch using a jumper wire between the RED-WHITE wire and PINK-BLACK wire terminals. Operate control switches, if windows operate with jumper, but not with blockout switch, the switch is defective.

scientia non olet · About LEMON Manuals