Toyota 4Runner: Inspection

Toyota 4Runner Service Manual / Vehicle Interior / Door Lock / Wireless Door Lock Buzzer / Inspection

INSPECTION

PROCEDURE

1. INSPECT WIRELESS DOOR LOCK BUZZER

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

HINT:

The buzzer activation circuit is built into the ECU, not into the buzzer itself. When battery voltage is applied directly to the buzzer, the buzzer will not sound.

Standard Resistance:

Tester Connection	Condition	Specified Condition
1 - 2	Always	285 to 315Ω

If the result is not as specified, replace the wireless door lock buzzer.

Text in Illustration

*a	Component without harness connected (Wireless Door Lock Buzzer)

Removal

REMOVAL PROCEDURE 1. REMOVE FRONT WHEEL 2. REMOVE FRONT FENDER MUDGUARD LH (w/o Intuitive Parking Assist System) 3. REMOVE ROCKER PANEL MOULDING COVER LH (w/o Intuitive Parking Assist System) ...

Installation

INSTALLATION PROCEDURE 1. INSTALL WIRELESS DOOR LOCK BUZZER (a) Connect the connector. (b) Attach the clamp to install the wireless door lock buzzer. 2. INSTALL FRONT FENDER LINER LH (w/ Intuitiv ...

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Removal
REMOVAL PROCEDURE 1. REMOVE FRONT WHEEL 2. REMOVE FRONT FENDER MUDGUARD LH (w/o Intuitive Parking Assist System) 3. REMOVE ROCKER PANEL MOULDING COVER LH (w/o Intuitive Parking Assist System) 4. REMOVE FRONT FENDER MOULDING SUB-ASSEMBLY LH (w/o Intu ...

Short to GND in Hall Effect Sensor Power Circuit (31)
DESCRIPTION When there is a short to GND in the side auto step motor hall sensor power circuit, the side auto step controller ECU assembly does not operate the automatic running board. DTC No. Detection Condition Trouble ...