Lexus IS250 IS220d GSE20 ALE20 - WIPER AND WASHER
HEADLIGHT CLEANER ACTUATOR - INSPECTION
| 1. INSPECT WINDSHIELD WASHER MOTOR AND PUMP ASSEMBLY |
- HINT:
- This check should be performed with the front washer motor and pump installed to the washer jar.
Fill the washer jar with washer fluid.
Connect the positive (+) battery lead to terminal 1 of the washer motor and pump, and the negative (-) lead to terminal 2.
Check that washer fluid flows from the washer jar.
- OK:
- Washer fluid flows from washer jar.
| 2. INSPECT HEADLIGHT CLEANER MOTOR AND PUMP ASSEMBLY |
- HINT:
- This check should be performed with the headlight cleaner motor and pump installed to the washer jar.
Fill the washer jar with washer fluid.
Connect the positive (+) battery lead to terminal 1 of the headlight cleaner motor and pump, and the negative (-) lead to terminal 2.
Check that washer fluid flows from the washer jar.
- OK:
- Washer fluid flows from washer jar.
| 3. INSPECT HEADLIGHT CLEANER CONTROL RELAY |
Inspect headlight cleaner control relay operation.
Measure the resistance between terminals 4 (E) and 6 (PB).
- Standard resistance:
- 10 kΩor higher
Connect the positive (+) battery lead to terminal 3 (IG) of the connector, and the negative (-) battery lead to terminal 4 (E).
Connect the negative (-) battery lead to terminal 1 (HOLD) and 2 (H), and measure the resistance between terminals 4 (E) and 6 (PB).
- Standard resistance:
Tester Connection Specified Condition 4 (E) - 6 (PB) Below 1 Ω
(When connecting)4 (E) - 6 (PB) 10 kΩ or higher
(0.8 to 0.9 seconds after connecting)
Disconnect the negative (-) battery lead from terminal 1 (HOLD) and 2 (H).
Disconnect the positive (+) battery lead from terminal 3 (IG), and then reconnect it.
Connect the negative (-) battery lead to terminals 1 (HOLD) and 5 (FRWA), and measure the resistance between terminals 4 (E) and 6 (PB).
- Standard:
Tester Connection Specified Condition 4 (E) - 6 (PB) Below 1 Ω
(When connecting)4 (E) - 6 (PB) 10 kΩ or higher
(0.8 to 0.9 seconds after connecting)