Wiper And Washer System Power Source Circuit

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

DESCRIPTION

WIRING DIAGRAM

INSPECTION PROCEDURE

INSPECT FUSE (WIP)

INSPECT IG1 RELAY

CHECK HARNESS AND CONNECTOR (WIPER RELAY - BATTERY, BODY GROUND)

WIPER AND WASHER SYSTEM - Power Source Circuit


DESCRIPTION

This circuit provides power to the windshield wiper relay assembly (auto wiper relay).

WIRING DIAGRAM


Camry. Acv40 Gsv40.Wiper And Washer.Wiper And Washer System.Wiper And Washer System Power Source Circuit


INSPECTION PROCEDURE

1.INSPECT FUSE (WIP)

  1. Remove the WIP 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 IG1 RELAY


    Camry. Acv40 Gsv40.Wiper And Washer.Wiper And Washer System.Wiper And Washer System Power Source Circuit

  1. Remove the IG1 relay from the instrument panel J/B.

  1. Measure the resistance of the relay.

    Standard resistance:
    Tester Connection
    		Condition
    		Specified Condition
    3 - 5
    		Always
    		10 kΩ or higher
    When battery voltage is applied to terminals 1 and 2
    		Below 1 Ω


NG
REPLACE IG1 RELAY
OK


3.CHECK HARNESS AND CONNECTOR (WIPER RELAY - BATTERY, BODY GROUND)


    Camry. Acv40 Gsv40.Wiper And Washer.Wiper And Washer System.Wiper And Washer System Power Source Circuit

  1. Disconnect the E26 auto wiper relay connector.

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

    Standard voltage:
    Tester Connection
    		Switch Condition
    		Specified Condition
    E26-12 (IG) - Body ground
    		Ignition switch ON
    		10 to 14 V

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

    Standard resistance:
    Tester Connection
    		Condition
    		Specified Condition
    E26-26 (E) - Body ground
    		Always
    		Below 1 Ω


NG
REPAIR OR REPLACE HARNESS OR CONNECTOR
OK

PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE