Step | Action | Yes | No |
|---|---|---|---|
DEFINITION: This table diagnoses the rear washer pump inoperative and assumes that the rear wiper operates normally. | |||
1 | Did you review the Rear Wiper/Washer System Description and perform the necessary inspections? | Go to Step 2 | |
2 | Verify that the rear washers are inoperative. Do the washers operate normally? | Go to Testing for Intermittent Conditions and Poor Connections | Go to Step 3 |
3 |
Does the test light illuminate with the rear washer switch depressed to the wash position? | Go to Step 5 | Go to Step 4 |
4 |
Did you test an open in the BLK/RED wire? | Go to Step 9 | Go to Step 6 |
5 | Test for continuity between cavity 1 of the rear washer pump connector and ground. Was there continuity in the BLK wire? | Go to Step 7 | Go to Step 8 |
6 | Replace the rear wiper/washer switch. Refer to Rear Window Wiper and Washer Switch Replacement . Did you complete the replacement? | Go to Step 10 | -- |
7 | Replace the rear washer pump. Refer to Rear Window Washer Pump Replacement . Did you complete the replacement? | Go to Step 10 | -- |
8 | Repair the Blk wire between ground G104 and cavity 1 of the rear washer pump connector. Refer to Wiring Repairs in Wiring Systems. Did you complete the repair? | Go to Step 10 | -- |
9 | Repair the BLK/RED wire between cavity 2 of the rear washer pump connector and cavity 1 of the rear wiper/washer switch connector. Refer to Wiring Repairs in Wiring Systems. Did you complete the repair? | Go to Step 10 | -- |
10 | Operate the rear washers in order to verify the repair. Did you correct the condition? | System OK | Go to Step 3 |
