Toyota Corolla Cross: Brake Booster (for Gasoline Model)
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ON-VEHICLE INSPECTION
PROCEDURE
1. INSPECT BRAKE BOOSTER ASSEMBLY
(a) Airtightness check
(1) Start the engine and stop it after 1 or 2 minutes. Slowly
depress the brake pedal severa
REMOVAL
CAUTION / NOTICE / HINT
COMPONENTS (REMOVAL)
Procedure
Part Name Code
1
BRAKE MASTER CYLINDER SUB-ASSEMBLY
DISASSEMBLY
CAUTION / NOTICE / HINT
COMPONENTS (DISASSEMBLY)
Procedure
Part Name Code
1
BRAKE VACUUM CHECK VALVE ASSEMB
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DESCRIPTION
Detection Item
Symptom
Trouble Area
Skid Control ECU Communication Stop Mode
Communication stop for "Skid Control (ABS/VSC/TRAC)" is indicated on
the "Communication Bus Check" screen of the GTS.
Clic
TERMINALS OF ECU CHECK MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) AND POWER DISTRIBUTION BOX ASSEMBLY
(a) Remove the main body ECU (multiplex network body ECU) from the power distribution box assembly.
Click here (b) Reconnect the power distribution box assembly connectors.
(c) Measure the
On-vehicle Inspection
Skid Control ECU Communication Stop Mode
