For 1990-2009 cars

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

1. Turn the ignition to OFF.
2. Disconnect wiper/washer switch connector C202.
3. Turn the wiper switch to DELAY.
4. Measure the resistance through the wiper/washer switch from connector C202, terminal E5 to terminal E9 with a DMM set to the Ohms scale.
5. Move the wiper switch through the entire delay range, one notch at a time.

Does the resistance vary from approximately 91 kohms to 1.2 mohms?

91 kohms-1.2 mohms

Go to Step 4

Go to Step 3

3 | Replace the wiper/washer switch. Refer to Multifunction Turn Signal Lever Replacement - On Vehicle . Is the replacement complete? | -- | Go to Diagnostic System Check - Wiper/Washer | --
4 | Measure the resistance through connector C202 from terminal E5 to terminal E6. Is the resistance less than 3 ohms? | 3 ohms | Go to Step 6 | Go to Step 5
5 | Replace the wiper/washer switch. Refer to Multifunction Turn Signal Lever Replacement - On Vehicle . Is the replacement complete? | -- | Go to Diagnostic System Check - Wiper/Washer | --
6 |

1. Reconnect the wiper/washer switch connector C202.
2. Disconnect the wiper motor connector C1.
3. Turn the wiper switch to DELAY.
4. Measure the voltage from the wiper motor connector terminal B to ground.

Is battery voltage present?

10.5-15 V

Go to Step 8

Go to Step 7

7 | Repair the poor connection or the open in CKT 91. Is the repair complete? | -- | Go to Diagnostic System Check - Wiper/Washer | --
8 | Measure the voltage from wiper motor connector C1, terminal F to ground. Is battery voltage present? | 10.5-15 V | Go to Step 10 | Go to Step 9
9 | Repair the poor connection in CKT 94. Is the repair complete? | -- | Go to Diagnostic System Check - Wiper/Washer | --
10 | Replace the wiper motor cover. Refer to Wiper Motor Cover Replacement . Is the replacement complete? | -- | Go to Diagnostic System Check - Wiper/Washer | --