Sturgis Sledder Well-known member Lifetime Membership Jan 21, 2008 #1 I have a 92 Pontiac Sunbird that the heater fan cuts in and out (when I hit a bump) so I am assuming a bad wire. Where can I find a drawing of the systems and wiring for Pontiacs online? much like www.hlsm.com for sleds.
I have a 92 Pontiac Sunbird that the heater fan cuts in and out (when I hit a bump) so I am assuming a bad wire. Where can I find a drawing of the systems and wiring for Pontiacs online? much like www.hlsm.com for sleds.
