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Full-Auto Air Conditioner

CLIMATE CONTROL UNIT INSPECTION [FULL-AUTO AIR CONDITIONER]

1. Connect the audio unit connector.
2. Connect the climate control unit connector.
3. Turn the ignition switch to the ON position.
4. Connect the negative (-) lead of the tester to body ground.
5. By inserting the positive (+) lead of the tester into each climate control unit terminal, measure the voltage according to the terminal voltage table.
- If there is any malfunction, inspect the parts under "Inspection item (s)".
- If the parts under "Inspection item (s)" are found to be normal (except for terminal F), replace the climate control unit.
- For terminal F first try replacing the power MOS FET. If there is still any malfunction, replace the climate control unit.

PCM Terminal Voltage Table (Reference) Part 1:





PCM Terminal Voltage Table (Reference) Part 2:





PCM Terminal Voltage Table (Reference) Part 3:








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