The Blower And Heater Controls, And A/C Do Not Work

The blower and heater controls, and A/C do not work

HVAC control power, ground, and communication circuit troubleshooting HVAC Control Power, Ground, And Communication Circuit Troubleshooting

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HVAC control unit DTCs How To Troubleshoot The Heating And A/C Systems

Climate control unit DTCs How To Troubleshoot The Climate Control System

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Blown fuse No. 36 (10 A) in the under-dash fuse/ relay box

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Poor ground at G403

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Poor or loose connections at the terminals