WIPER AND WASHER SYSTEM Headlight Signal Circuit

DESCRIPTION

The headlight cleaner control relay detects the low beam headlights status.

WIRING DIAGRAM

B001I1FE01

CAUTION / NOTICE / HINT

Note

First check that the low beam headlights operate normally.

PROCEDURE


  1. CHECK HEADLIGHT CLEANER CONTROL RELAY (HDLO VOLTAGE)


    1. B001ILOE01
      Text in Illustration
      *a

      Front view of wire harness connector

      (to Headlight Cleaner Control Relay)

      Disconnect the headlight cleaner control relay connector.

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

      Standard Voltage
      Tester Connection Switch Condition Specified Condition
      A38-1 (HDLO) - Body ground Headlight dimmer switch in head 11 to 14 V
      A38-1 (HDLO) - Body ground Headlight dimmer switch not in head Below 1 V

    OK

    PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE Click here

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR