For 1990-2009 cars

Step | Action | Value(s) | Yes | No
--- | --- | --- | --- | ---
1 | Was the Wiper/Washer System Check performed? | -- | Go to Step 2 | Go to Wiper/Washer System Check
2 |

1. Turn the ignition switch to RUN.
2. Turn the wiper switch to LO.
3. Measure the voltage by backprobing from the wiper/washer switch connector C215, terminal E, to ground with a DMM.

Is the measurement greater than the specified value?

1.0 V

Go to Step 6

Go to Step 3

3 | Check for a poor connection at connector C215, or for an open in the pigtail to the wiper/washer switch. Is a poor connection or an open present? | -- | Go to Step 4 | Go to Step 5
4 | Repair the poor connection or the open circuit. Is the repair complete? | -- | Go to Wiper/Washer System Check | --
5 | Replace the wiper/washer switch. Refer to Turn Signal and Multifunction Switch Assembly - Disassemble - Off Vehicle and Turn Signal and Multifunction Switch Assembly - Assemble - Off Vehicle . Is the replacement complete? | -- | Go to Wiper/Washer System Check | --
6 | Measure the voltage by backprobing from the wiper/washer switch connector C215, terminal F, to ground with a DMM. Is the measurement greater than the specified value? | 1.0 V | Go to Step 10 | Go to Step 7
7 | Check for a poor connection at connector C215, or for an open in the pigtail to the wiper/washer switch. Is a poor connection or an open present? | -- | Go to Step 8 | Go to Step 9
8 | Repair the poor connection or the open circuit. Is the repair complete? | -- | Go to Wiper/Washer System Check | --
9 | Replace the wiper/washer switch. Refer to Turn Signal and Multifunction Switch Assembly - Disassemble - Off Vehicle and Turn Signal and Multifunction Switch Assembly - Assemble - Off Vehicle . Is the replacement complete? | -- | Go to Wiper/Washer System Check | --
10 |

1. Disconnect the wiper motor connector.
2. Measure the voltage from the wiper motor connector, terminal D to ground, with a DMM.

Is the measurement greater than the specified value?

1.0 V

Go to Step 12

Go to Step 11

11 | Repair the open in CKT 113. Is the repair complete? | -- | Go to Wiper/Washer System Check | --
12 | Measure the voltage from the wiper motor connector, terminal E, to ground with a DMM. Is the measurement greater than the specified value? | 1.0 V | Go to Step 14 | Go to Step 13
13 | Repair the open in CKT 112. Is the repair complete? | -- | Go to Wiper/Washer System Check | --
14 | Replace the wiper motor cover. Refer to Wiper Motor Cover Replacement . Is the replacement complete? | -- | Go to Wiper/Washer System Check | --