Radiator Fan Motor Test
Disconnect fan motor harness connector(s). Apply battery across fan motor terminals and observe motor operation. See Fig 1. See FAN MOTOR OPERATION TEST table. If motor does not operate as indicated, replace motor.
FAN MOTOR OPERATION TEST
| Motor No. | Motor Speed | Battery Positive (+) | Battery Negative (-) |
|---|---|---|---|
| 1 | Low | "b" | "c" |
| 1 | High | "a" & "b" | "c" & "d" |
| 2 | Low | "b" | "c" |
| 2 | High | "a" & "b" | "c" & "d" |