For 1990-2009 cars

Step | Action | Value(s) | Yes | No
--- | --- | --- | --- | ---
1 | Were you sent here from the Wiper/Washer System Check? | -- | Go to Step 2 | Go to Wiper/Washer System Check
2 |

1. Turn the ignition switch to the ON position.
2. Disconnect the windshield washer pump connector.
3. Using a J 39200 , test for B+ at cavity 2 (BLU wire) of the windshield washer pump connector.

Was the voltage reading equal to B+?

--

Go to Step 3

Go to Step 4

3 | With the windshield washer pump connector still disconnected:

1. Turn the washer switch to the on position.
2. Using a J 39200 , test for continuity between cavity 1 (BLU/YEL wire) of the windshield washer pump connector and ground.

Was continuity tested?

--

Go to Step 7

Go to Step 8

4 | Using a J 39200 , test for B+ at cavity 5 of connector C3 of junction block 2. Was the voltage reading equal to B+? | -- | Go to Step 5 | Go to Step 6
5 | Repair the open condition in the BLU wire between cavity 2 of the windshield washer pump and cavity 5 of connector C3 of junction block 2. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to Wiper/Washer System Check | --
6 | Repair the open in junction block 2. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to Wiper/Washer System Check | --
7 | Replace the windshield washer pump. Refer to Washer Pump Replacement in Wiper Systems Is the repair complete? | -- | Go to Wiper/Washer System Check | --
8 | With the windshield washer pump connector still disconnected:

1. Disconnect the windshield wiper/washer switch connector. Refer to Windshield Wiper and Washer Switch Replacement for access.
2. Using a J 39200 , test for continuity between cavity 1 (BLU/YEL wire) of the windshield washer pump connector and cavity 11 of the windshield wiper/washer switch connector.

Was continuity tested?

--

Go to Step 10

Go to Step 9

9 | Repair the open in the BLU/YEL wire between cavity 11 of the wiper/washer switch connector and cavity 1 of the windshield washer pump connector. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to Wiper/Washer System Check | --
10 |

1. Place the windshield wiper/washer switch in the on position.
2. Using a J 39200 , test for continuity between cavity 2 (BLU/YEL wire) and cavity 11 of the windshield wiper/washer switch.

Was continuity tested?

--

Go to Step 12

Go to Step 11

11 | Replace the windshield wiper/washer switch. Refer to Windshield Wiper and Washer Switch Replacement . Is the repair complete? | -- | Go to Wiper/Washer System Check | --
12 | Repair the open in the WHT/BLK wire between cavity 2 of the windshield wiper/washer switch connector and G203. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to Wiper/Washer System Check | --