| CHECK HARNESS. |
|
1) Turn the ignition switch to OFF. 2) Disconnect the power transistor connector. 3) Disconnect the auto A/C control module connector. 4) Use a tester to measure the resistance between harness terminals. Connector & terminal (B57) No. 1 — Chassis ground: (B57) No. 2 — (i88) No. 40: (B57) No. 3 — (B87) No. 1: (B57) No. 4 — (B87) No. 2: (B57) No. 4 — (B386) No. 5: |
| QUESTION | |
|
Is the resistance less than 1 Ω? | |
| Yes | No |
|
|
Repair or replace the harness. |
