929 V6-3.0L DOHC (1993)
3. Measure the voltage at terminal wire of the magnetic clutch connector.
Step 9
A/C amplifier connector terminal voltage Inspection
1. Turn the ignition switch ON, and turn the AUTO switch ON.
2. Set the temperature at 18°C (64°F}.
3. Measure the voltage at terminal wire (B/O) of the A/C amplifier connector.
A/C Amplifier Power System Inspection
A/C Amplifier Power System Inspection
If the self-diagnostic function does not operate, the following causes are possible.
1. Power is not being supplied to the A/C amplifier.
2. The A/C amplifier is defective.