Toyota CH-R Service Manual: Washer Fluid Level Warning Switch Circuit

DESCRIPTION

The combination meter assembly and level warning switch assembly are connected via direct line. The combination meter assembly determines the washer fluid level and outputs warning messages according to the washer fluid level warning switch ON/OFF signal.

WIRING DIAGRAM

CAUTION / NOTICE / HINT

NOTICE:

When replacing the combination meter assembly, always replace it with a new one. If a combination meter assembly which was installed to another vehicle is used, the information stored in it will not match the information from the vehicle and a DTC may be stored.

PROCEDURE

(a) Remove the level warning switch assembly.

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(b) Inspect the level warning switch assembly.

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NG

REPLACE LEVEL WARNING SWITCH ASSEMBLY

OK

(a) Disconnect the F4 combination meter assembly connector.

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

Standard Resistance:

OK

REPLACE COMBINATION METER ASSEMBLY

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR