1990 Pontiac Grand Prix Wiring Diagram. Cooling fan 23l 23l vin d cooling fan wiring diagram for pontiac grand prix le 1990 31l 31l vin t cooling fan wiring diagram for pontiac grand prix le 1990defoggers defogger wiring diagram for pontiac grand prix le 1990horn horn wiring diagram for pontiac grand prix le 1990power antenna power all wiring diagrams for. Label it or splice to constant wire on aftermarket stereo first.
Green right front speaker wire. Access our free wiring diagrams repair guide for gm buick oldsmobile pontiac full size 1975 1990 through autozone rewards. Power antenna power antenna wiring diagram power antenna pontiac grand prix se 1990 system wiring diagrams.
6 x 9 speakers.
Either switch or motor failure need wiring diagram to check switch or motor by jumper wire. 1975 and 1976 buick lesabre. Column covers off switches out of the way wiring. Orange radio switched 12v wire.