Wiper And Washer System Headlight Cleaner Motor And Relay Circuit

Body Electrical. Camry. Acv40 Gsv40
Wiper And Washer. Camry. Acv40 Gsv40

DESCRIPTION

WIRING DIAGRAM

INSPECTION PROCEDURE

INSPECT FUSE (ECU IG NO. 2)

INSPECT HEADLIGHT CLEANER MOTOR AND PUMP ASSEMBLY

CHECK HARNESS AND CONNECTOR (HEADLIGHT CLEANER MOTOR CIRCUIT)

WIPER AND WASHER SYSTEM - Headlight Cleaner Motor and Relay Circuit


DESCRIPTION

This circuit provides power to the headlight cleaner control relay.
The headlight cleaner control relay receives the signal from the switch, etc., to operate the headlight cleaner motor and pump.

WIRING DIAGRAM


Camry. Acv40 Gsv40.Wiper And Washer.Wiper And Washer System.Wiper And Washer System  Headlight Cleaner Motor And Relay Circuit


INSPECTION PROCEDURE

1.INSPECT FUSE (ECU IG NO. 2)
  1. Remove the ECU IG No. 2 fuse from the instrument panel J/B.

  1. Measure the resistance of the fuse.

    Standard resistance:
    Below 1 Ω


NG
REPLACE FUSE
OK


2.INSPECT HEADLIGHT CLEANER MOTOR AND PUMP ASSEMBLY


    Camry. Acv40 Gsv40.Wiper And Washer.Wiper And Washer System.Wiper And Washer System  Headlight Cleaner Motor And Relay Circuit
  1. Disconnect the A38 headlight cleaner motor and pump assembly connector.

  1. Connect the positive (+) battery lead to terminal A38-1 of the headlight cleaner motor and pump assembly, and the negative (-) battery lead to terminal A38-2.

    OK:
    Operation sounds are heard.


NG
REPLACE HEADLIGHT CLEANER MOTOR AND PUMP ASSEMBLY
OK


3.CHECK HARNESS AND CONNECTOR (HEADLIGHT CLEANER MOTOR CIRCUIT)


    Camry. Acv40 Gsv40.Wiper And Washer.Wiper And Washer System.Wiper And Washer System  Headlight Cleaner Motor And Relay Circuit
  1. Connect the A38 headlight cleaner motor and pump assembly connector.

  1. Disconnect the A39 headlight cleaner control relay connector.

  1. Measure the voltage according to the value(s) in the table below.

    Standard voltage:
    Tester Connection
    Switch Condition
    Specified Condition
    A39-3 (IG) - Body ground
    Ignition switch ON
    10 to 14 V
    A39-6 (PB) - Body ground
    Always
    10 to 14 V
  1. Measure the resistance according to the value(s) in the table below.

    Standard resistance:
    Tester Connection
    Specified Condition
    A39-4 (E) - Body ground
    Below 1 Ω


NG
REPAIR OR REPLACE HARNESS OR CONNECTOR (HEADLIGHT CLEANER CONTROL RELAY - BATTERY)
OK

PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE