Manuals through 2025 now available!
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LEMON is the spiritual successor to CHARM, I recommend you try it!
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Radiator Cooling Fan Control Module: Description and Operation
*** UPDATED BY TSB 87-130, DATED JULY 87 ***
Typical Power Module Location Under Hood.:
The Power Module controls operation of the blower motor and the A/C compressor clutch. Module control is through the vehicle's computer control system. For further information, refer to
"Computers and Control Systems" or to
"Electronic Climate Control".
