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.

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