Lexus ES: Removal

Lexus ES (XZ10) Service Manual / General / Maintenance / Brake Vacuum Hose (for Gasoline Model) / 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.

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Open in One Side of Bus 3 Branch Line

DESCRIPTION When the CAN bus main lines are normal (no open, short to ground, short to +B or short between lines) and there is an ECU or sensor on the "Communication Bus Check" screen that is indicated as not communicating or whose connection status on the "Communication Bus Check" screen changes in

Data List / Active Test

DATA LIST / ACTIVE TEST ACTIVE TEST HINT: Using the Techstream to perform Active Tests allows relays, VSVs, actuators and other items to be operated without removing any parts. This non-intrusive functional inspection can be very useful because intermittent operation may be discovered before parts o

Lexus ES: Removal

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Open in One Side of Bus 3 Branch Line

Data List / Active Test