DeVille V8-273 4.5L (1989)
Control Module HVAC: Locations
Electronic Climate Control (ECC) Power Module
Power Module Location
The Power Module is located on top of the evaporator and blower assembly.
Cadillac Workshop Service and Repair Manuals
Electronic Climate Control (ECC) Power Module|Page 6917 >
< Power Module Retainer|Page 6914
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