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Fig. 72: Identifying Brake Pedal Load Sensing Switch Wiring Diagram INSPECTION PROCEDURE 1. CHECK TERMINAL VOLTAGE (BOOSTER PEDAL MICRO SWITCH) a. Disconnect A18 booster connector. b. Turn the ignition switch to ON. c. Measure the voltage according to the value (s) in the table below. Standard Voltage TESTER CONNECTION SPECIFIED CONDITION TABLE Fig. 73: Identifying A18 Active Brake Booster Connector Terminals NG: Go to step 3 OK: Go To Next Step NOTE: When replacing the VSC actuator assembly, perform zero point calibration (See Tester Connection Condition Specified Condition A18-5 (STS) - Body ground Always Approximately 12 V
2009 Toyota Tundra 2009 BRAKES Brake Control - Tundra
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