2. Inspect the connectors and contacts of the sockets to make sure they are in reliable contact.
- If the pins are bent, loose or corroded, repair them and check the system again. If the contacts are ok» Perform the following tests on the input signal at the connector.
- If any of the tests indicate a problem, find and correct the cause, then test the system again.
- If all input signal tests are positive, the control unit is faulty, replace.
Checking the washer motor
1. Remove the front bumper.
2. Disconnect the 2K connector from the washer motor.
3. Check the washer motor by connecting battery power and grounding according to the table.
- If the motor does not run or does not run smoothly, replace it.
- If the engine runs smoothly but the fluid is pumped out poorly or not at all, check to see if the washer hose is disconnected or blocked or if the engine pump outlet is clogged.