FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM: Car repair manuals for everyone.

Vehicles Built Before April 1, 1989 Only

***THIS ARTICLE INCLUDES UPDATES MADE BY TSB #91-5B-12, DATED MARCH 1991***


Diagram 89:





Diagram 90:





Air Conditioning & Heater Wiring Circuit (With Automatic Temperature Control: