Toyota 4Runner: Inspection

Toyota 4Runner Service Manual / Audio / Visual / Telematics / Park Assist / Monitoring / Ultrasonic Sensor(for Rear) / Inspection

INSPECTION

PROCEDURE

1. INSPECT NO. 1 ULTRASONIC SENSOR

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

Standard Resistance:

Tester Connection	Condition	Specified Condition
1 (E) - 2 (S)	Always	20 to 40 kΩ

If the result is not as specified, replace the No. 1 ultrasonic sensor.

Removal

REMOVAL PROCEDURE 1. REMOVE JACK BOX HOLE COVER 2. REMOVE REAR QUARTER PANEL MUDGUARD LH 3. REMOVE REAR QUARTER PANEL MUDGUARD RH HINT: Use the same procedure as for the LH side. 4. REMOV ...

Installation

INSTALLATION PROCEDURE 1. INSTALL NO. 1 ULTRASONIC SENSOR RETAINER (a) Align the keyhole and protrusion as shown in the illustration. Text in Illustration *1 ...

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Air Mix Damper Control Servo Motor Circuit (Passenger Side) (B1441/41)
DESCRIPTION The damper servo sub-assembly (front passenger side air mix damper servo) sends pulse signals to inform the No. 1 air conditioning amplifier assembly of the damper position. The No. 1 air conditioning amplifier assembly activates the motor (no ...