Parking Brake Switch: Inspection

INSPECT PARKING BRAKE SWITCH ASSEMBLY

Measure the resistance according to the value(s) in the table below.

Fig 1: Measuring Resistance Between Parking Brake Switch Terminals

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Standard Resistance

TESTER CONNECTION SPECIFIED CONDITION CHART

Tester Connection	Switch Condition	Specified Condition
Switch connector - Switch body	ON (When shaft is not pressed)	Below 1 Ω
Switch connector - Switch body	OFF (When shaft is pressed)	10 kΩ or higher

If the resistance is not as specified, replace the parking brake switch assembly.