Toyota Venza: Brake Pedal Load Sensing Switch
On-vehicle Inspection
ON-VEHICLE INSPECTION
PROCEDURE
1. INSPECT BRAKE PEDAL LOAD SENSING SWITCH
NOTICE:
- Do not remove the brake pedal load sensing switch from the brake pedal support assembly.
- When there is a malfunction in the brake pedal load sensing switch, replace the brake pedal support assembly.
(a) Disconnect the brake pedal load sensing switch connector.
(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
|
Tester Connection |
Condition |
Specified Condition |
|---|---|---|
|
2 (FSW+) - 1 (GND) |
Brake pedal load sensing switch OFF (Brake pedal depressed) |
950 to 1050 Ω |
|
2 (FSW+) - 1 (GND) |
Brake pedal load sensing switch ON (Brake pedal released) |
203 to 223 Ω |
If the value is not as specified, replace the brake pedal support assembly (See
page .gif)
).
Installation
INSTALLATION
PROCEDURE
1. INSTALL BRAKE ACTUATOR ASSEMBLY
(a) Install the brake actuator assembly to the brake actuator bracket
assembly with the 2 nuts.
Torque:
8.0 N·m {82 ...
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Replacement
REPLACEMENT
CAUTION / NOTICE / HINT
HINT:
Stop the vehicle on a level surface.
PROCEDURE
1. DRAIN DIFFERENTIAL OIL
(a) Using a 10 mm hexagon wrench, remove the rear differential carrier
cover plug and gasket.
...
Data List / Active Test
DATA LIST / ACTIVE TEST
1. DATA LIST
Using the Techstream to read the Data List allows the values or states of switches,
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DESCRIPTION
The skid control ECU judges brake failure conditions have occurred based on the
signal from the brake pedal load sensing switch and master cylinder pressure sensor.
NOTICE:
Do not intentionally stop the engine when driving. Even when no malfun ...
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