7. Turn the ignition switch to ON (II).
8. Measure the voltage between rear climate control panel 10P connector terminal No. 1 and body ground.
Is there battery voltage?
YES -
Go to step 9.
NO -
Repair an open in the wire between the No. 30 (10 A) fuse in the under-dash fuse/relay box and rear climate control panel.?
9. Turn the ignition switch to LOCK (0).
10. Check for continuity between rear climate control panel 10P connector terminal No. 3 and body ground.
Is there continuity?
YES -
Go to step 11.
NO -
Check for an open in the wire between the rear climate control panel and body ground. If the wire is OK, check for poor ground at G506.?
11. Disconnect climate control unit connector B (14P).
12. Check for continuity between the following terminals of climate control unit connector B (14P) and the rear climate control panel 10P
