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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Heater Core Case: Testing and Inspection
REAR HEATER UNITINSPECTION 1.
INSPECT FINS FOR BLOCKAGE
If the fins are clogged, clean them with compressed air.
2.
INSPECT REAR HEATER BLOWER MOTOR OPERATION
Connect the positive (+) lead from the battery to terminal 1 and the negative (-) lead to terminal 2, then check that the motor rotates smoothly.
If operation is not as specified, replace the
blower motor.
