Toyota Avalon (XX50) 2019-2022 Service & Repair Manual: Installation

INSTALLATION

CAUTION / NOTICE / HINT

NOTICE:

If the millimeter wave radar sensor assembly has been struck or dropped, replace the millimeter wave radar sensor assembly with a new one.

PROCEDURE

1. INSTALL MILLIMETER WAVE RADAR SENSOR ASSEMBLY

NOTICE:

If the front bumper assembly, radiator grill, millimeter wave radar sensor assembly or millimeter wave radar sensor bracket sub-assembly has been replaced, check that the beam axis change mechanism is at the standard position (centered).

(a) Set beam axis to the standard position. (1) Turn the bolt so that the beam axis change mechanism is positioned as shown in the illustration. Specified Condition: Difference between (A) and (B) 1 mm (0.0394 in.) or less Torque: 1.5 N·m {15 kgf·cm, 13 in·lbf}

(b) Engage the 2 guides.

	Bolt
	Screw

(c) Tighten the 2 bolts and 2 screws on the millimeter wave radar sensor assembly.

Torque:

Bolt :

2.5 N·m {25 kgf·cm, 22 in·lbf}

HINT:

Tighten the bolts in the order shown in the illustration.

(d) Connect the connector.

2. INSTALL COOL AIR INTAKE DUCT SEAL

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3. ADJUST MILLIMETER WAVE RADAR SENSOR

(a) When the millimeter wave radar sensor assembly is replaced with a new one, adjustment of the radar sensor beam axis must be performed.

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