Lexus ES: Inspection
INSPECTION
PROCEDURE
1. INSPECT AND ADJUST BRAKE BOOSTER PUSH ROD
NOTICE:
Make the adjustment with no vacuum in the brake booster assembly. (Depress the brake pedal several times with the engine stopped.)
HINT:
- Adjustment of the brake booster push rod is required when the brake master cylinder sub-assembly is replaced with a new one.
- Adjustment is not necessary when the removed brake master cylinder sub-assembly is reused and the brake booster assembly is replaced with a new one.
(a) Apply chalk to the tip of the accessory tool.
HINT:
The accessory tool is included with a new brake master cylinder sub-assembly.
| (b) Place the accessory tool on the brake booster assembly. |
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(c) Measure the clearance between the brake booster push rod and accessory tool.
Standard Clearance:
0 mm (0 in.)
Adjust the clearance in the following cases:- If there is clearance between the accessory tool and the shell of the brake booster (the accessory tool does not contact the body of the brake booster), the push rod is protruding too far.
- If the chalk does not stick on the tip of the brake booster push rod, the push rod protrusion length is insufficient.
| (d) If the clearance is not as specified, adjust the push rod length by holding the push rod using SST and turning the tip of the push rod using a 7 mm socket driver. SST: 09737-00020 HINT: Check the push rod clearance again after adjustment. |
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Installation
INSTALLATION PROCEDURE 1. INSPECT AND ADJUST BRAKE BOOSTER PUSH ROD Click here 2. INSTALL BRAKE MASTER CYLINDER O-RING (a) Install a new brake master cylinder O-ring to the brake master cylinder sub
Reassembly
REASSEMBLY PROCEDURE 1. INSTALL BRAKE MASTER CYLINDER RESERVOIR STRAINER 2. INSTALL BRAKE MASTER CYLINDER RESERVOIR FILLER CAP ASSEMBLY 3. INSTALL MASTER CYLINDER RESERVOIR GROMMET (a) Apply a light l
Removal
REMOVAL CAUTION / NOTICE / HINT The necessary procedures (adjustment, calibration, initialization or registration) that must be performed after parts are removed and installed, or replaced during brak
SEE MORE:
Cruise Control Input Processor (P160700)
DESCRIPTION When the hybrid vehicle control ECU detects that it is not functioning normally, DTC P160700 is stored. DTC No. Detection Item DTC Detection Condition Trouble Area MIL DTC Output from P160700 Cruise Control Input Processor When the power switch is on (IG) and control
How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT HINT: *: Use the Techstream. PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP
NEXT 2. CUSTOMER PROBLEM ANALYSIS
NEXT 3. CONNECT TECHSTREAM TO DLC3* HINT: If the display indicates a communication malfunction, inspect the DLC
