1991 Oldsmoble Custom Cruiser 5L V8 120K miles. Electronic Climate control.
I shut off the car & the blower motor kept running.
This happened repeatedly, so i disconnected the battery & removed the kick panel where the blower is located. I reconnected the battery & the blower started running, so i pulled the relay. Blower kept running! I disconnected the blower connection & disconnected the battery again. I reconnected everything & now the fan doesn't work at all. The relay tests fine. The Electronc head shows no faults, all controlls function, just no fan and a test light connected to the fan power lead terminals did not light. Service book mentions a power module & connectors. I don't know where it is or what it looks like. Am i thinking allong the right lines & where are these located, how do i get to them?
I shut off the car & the blower motor kept running.
This happened repeatedly, so i disconnected the battery & removed the kick panel where the blower is located. I reconnected the battery & the blower started running, so i pulled the relay. Blower kept running! I disconnected the blower connection & disconnected the battery again. I reconnected everything & now the fan doesn't work at all. The relay tests fine. The Electronc head shows no faults, all controlls function, just no fan and a test light connected to the fan power lead terminals did not light. Service book mentions a power module & connectors. I don't know where it is or what it looks like. Am i thinking allong the right lines & where are these located, how do i get to them?
Sep 9, 2007 at 8:13 AM