CL TYPE S V6-3.2L SOHC (2001)
Air Conditioning Switch: Testing and Inspection
Type S A/T Model
A/C Pressure Switch Circuit Troubleshooting (Type S A/T Model)
1. Disconnect the A/C pressure switch 4P connector.
2. Turn the ignition switch ON (II).
3. Measure the voltage between the No. 1 terminal of the A/C presure switch 4P connector and body ground.
Is there battery voltage?
YES - Go to step 4.
NO - Repair the open in the wire between A/C diode A, the PCM, and the A/C pressure switch.
4. Turn the ignition switch OFF.
5. Check for continuity between the No. 1 and No. 4 terminals of the A/C pressure switch.
Is there continuity?
YES - Go to step 6.
NO - Go to step 10.
6. Reconnect the A/C pressure switch 4P connector.
7. Disconnect climate control unit connector B (20P).
8. Turn the ignition switch ON (II).
