Protege ES L4-2.0L DOHC (2001)
Climate Control Unit: Testing and Inspection
A/C AMPLIFIER INSPECTION
NOTE: A/C amplifier controls A/C signal as shown in the figure.
1. Remove the glove compartment.
2. Pull out the A/C amplifier with the connector still connected.
3. Turn the ignition switch to ON position.
Terminal A - F
4. Measure the voltage at each A/C amplifier terminal or climate control unit terminal and refer to the terminal voltage list.
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If not as specified, inspect the parts listed under "Action" and the related wiring harness.
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If there is no malfunction under "Action", replace the A/C amplifier.
