For 1990-2009 cars

Step | Action | Value(s) | Yes | No
--- | --- | --- | --- | ---
1 | Did you perform the system check? | -- | Go to Step 2 | Go to Wiper/Washer System Check
2 |

1. Turn the ignition switch to the ON position.
2. Move the front wiper/washer switch lever to the HI position.
3. Backprobe the front wiper motor connector with a digital multimeter from cavity 2 to ground.
4. Measure the voltage.

Is the voltage greater than the specified value?

10V

Go to Step 4

Go to Step 3

3 | Backprobe the front wiper motor connector with a test lamp from cavity 3 to ground. Does the test lamp light? | -- | Go to Step 6 | Go to Step 5
4 | Replace the front wiper motor. Refer to Windshield Wiper Motor Replacement . Is the repair complete? | -- | Go to Wiper/Washer System Check | --
5 |

1. Turn the ignition switch to the lock position.
2. Disconnect the front wiper/washer switch connector (switch still in HI position).
3. Disconnect the junction block connector C3.
4. Connect a digital multimeter from junction block connector C3 cavity 7 to the front wiper/washer switch connector terminal 1 (switch side).
5. Measure the resistance.

Is the resistance greater than the specified value?

5ohms

Go to Step 6

Go to Step 7

6 | Replace the combination switch. Refer to Inflatable Restraint Steering Wheel Module Coil Replacement in SIR. Is the repair complete? | -- | Go to Wiper/Washer System Check | --
7 | Test for an open or high resistance (more than 5.0 ohms) in the BLU/RED wire (including connectors) between the front wiper motor and the combination switch. Was high resistance found? | -- | Go to Step 8 | Go to Step 4
8 | Repair the open/high resistance. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to Wiper/Washer System Check | --