1. Measure the voltage between No. 4 terminal of the A/C compressor clutch relay 4P socket and body ground.

Is there battery voltage?

YES | - | Go to Step 9 .
NO | - | Repair open in the wire between the No. 30 fuse in the under-dash fuse/relay box and the A/C compressor clutch relay.■

1. Jump the SCS line with the HDS.

1. Turn the ignition switch OFF.

1. Reinstall the A/C compressor clutch relay.

1. Disconnect ECM connector No. 2 (58P).

1. Turn the ignition switch ON (II).