Toyota 4Runner manuals

Toyota 4Runner: Relay(for Window Defogger)

On-vehicle Inspection

ON-VEHICLE INSPECTION

PROCEDURE

1. REMOVE DEFOGGER RELAY (DEF)

(a) Remove the defogger relay from the engine room relay block.

Text in Illustration

*1

Defogger relay


2. INSPECT DEFOGGER RELAY

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

Standard Resistance:

Tester Connection

Condition

Specified Condition

3 - 5

Battery voltage is not applied to terminals 1 and 2

10 kΩ or higher

Battery voltage is applied to terminals 1 and 2

Below 1 Ω

If the result is not as specified, replace the defogger relay.


3. INSTALL DEFOGGER RELAY

(a) Install the defogger relay to the engine room relay block.

Rear Power Window Switch
Components COMPONENTS ILLUSTRATION Inspection INSPECTION PROCEDURE 1. INSPECT REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY (a) Measure the resistance according to the value(s) i ...

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On-vehicle Inspection ON-VEHICLE INSPECTION PROCEDURE 1. REMOVE DEICER RELAY (DEICER) (a) Remove the deicer relay from the engine room relay block. Text in Illustration ...

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