Toyota 4Runner: Inspection

Toyota 4Runner Service Manual / Vehicle Exterior / Wiper / Washer / Washer Level Warning Switch / Inspection

INSPECTION

PROCEDURE

1. INSPECT LEVEL WARNING SWITCH ASSEMBLY

HINT:

The following check should be performed with the windshield washer motor and pump installed to the washer jar.

(a) Fill the washer jar with washer fluid.

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

Standard Resistance:

Tester Connection	Condition	Specified Condition
1 (S) - 2 (E)	Fluid volume is more than 830 cc (50.6 cu.in.)	10 kΩ or higher
1 (S) - 2 (E)	Fluid volume is less than 630 cc (38.4 cu.in.)	Below 1 Ω

HINT:

When the fluid volume is between 630 and 830 cc (38.4 cu.in. and 50.6 cu.in.), the level warning switch may be on or off.

Text in Illustration

*a	Component without harness connected (Level Warning Switch Assembly)

If the result is not as specified, replace the level warning switch assembly.

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