Washer Level Switch Signal Circuit

WASHER LEVEL SWITCH SIGNAL CIRCUIT

Description

Transmits the washer level switch signal to the combination meter.


Component Function Check


1. COMBINATION METER INPUT SIGNAL

1.Select "METER/M&A" on CONSULT.
2.Monitor "WASHER W/L" of "DATA MONITOR" under the following conditions.
WASHER W/L
Washer fluid level low: ON
Washer fluid level other: OFF
- Inspection End.


Diagnosis Procedure

Regarding Wiring Diagram information, [1][2]Electrical Diagrams.

1. CHECK WASHER LEVEL SWITCH SIGNAL CIRCUIT






1.Turn ignition switch OFF.
2.Disconnect combination meter connector and washer level switch connector.
3.Check continuity between combination meter harness connector
M24 (A) terminal 29 and washer level switch harness connector
E208 (B) terminal 1.
29 - 1: Continuity should exist.
4.Check continuity between combination meter harness connector
M24 (A) terminal 29 and ground.
29 - Ground: Continuity should not exist.
Is the inspection result normal?
YES- GO TO 2
NO- Repair harness or connector.

2. CHECK WASHER LEVEL SWITCH GROUND CIRCUIT






Check continuity between washer fluid level switch harness connector E208 terminal 2 and ground.
2 - Ground: Continuity should exist.
Is the inspection result normal?
YES- Inspection End.
NO- Repair harness or connector.


Component Inspection


1. CHECK WASHER FLUID LEVEL SWITCH






Check continuity between washer level switch terminals 1 and 2.





Is the inspection result normal?
YES- Inspection End.
NO- Replace washer level switch.