On-Vehicle Inspection

INSPECT BRAKE PEDAL LOAD SENSING SWITCH

NOTE:

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.

Disconnect the brake pedal load sensing switch connector.

Fig 1: Inspecting Brake Pedal Load Sensing Switch
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Measure the resistance according to the value(s) in the table below.

Standard Resistance

RESISTANCE SPECIFICATION

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 REMOVAL ).