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

REMOVAL

PROCEDURE

1. REMOVE COWL TOP VENTILATOR LOUVER SUB-ASSEMBLY

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2. REMOVE FRONT CENTER UPPER SUSPENSION BRACE SUB-ASSEMBLY

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3. REMOVE UNION TO CHECK VALVE HOSE

(a) Disengage the clamp to separate the union to check valve hose from the air tube.

(b) Slide the clip and disconnect the union to check valve hose from the brake booster assembly.

(d) Remove the 2 clips from the union to check valve hose.

4. REMOVE AIR TUBE

(a) Disconnect the 2 vacuum transmitting hose assemblies from the air delivery way.

(b) Slide the clip and disconnect the air tube from the vacuum pump assembly.

(d) Remove the 2 clips from the air tube.

(e) Disengage the clamp to remove the air delivery way from the intake air surge tank assembly.

Toyota Avalon (XX50) 2019-2022 Service & Repair Manual > Dynamic Radar Cruise Control System(for Gasoline Model): Brake Switch "A" Signal Compare Failure (P057162)
DESCRIPTION When the brake pedal is depressed, the stop light switch assembly sends a signal to the ECM. When the ECM receives this signal, it cancels the dynamic radar cruise control. The fail-safe function operates to enable normal driving even if there is a malfunction in the stop light signal ci ...

Toyota Avalon (XX50) 2019-2022 Owners Manual