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Home >> Porsche >> 1989 >> 928 GT V8-4957cc 5.0L >> Repair and Diagnosis >> Relays and Modules >> Relays and Modules - HVAC >> Control Module HVAC >> Service and Repair
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Control Module HVAC: Service and Repair

Removing and Installing Control Unit

1. Pull off both plugs.




2. Unscrew front and rear mounting bolts. Pull out control unit downward and disconnect operating rod at bottom.
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