DTC indicator R: An Open in the A/C Pressure Sensor Circuit Disconnect the A/C pressure sensor 3P connector. Disconnect climate control unit connector B (16P). Check for continuity between the No. 9 terminal of climate control unit connector B (16P) and the No. 2 terminal of the A/C pressure sensor 3P connector. Is there continuity?
YES | - | Go to Step 4 .
NO | - | Repair open in the wire between the climate control unit and the A/C pressure sensor.■
Reconnect climate control unit connector B (16P). Turn the ignition switch ON (II). |