Test A: DTC B1483 - Brake Pedal Input Circuit Failure
Pinpoint Test A: DTC B1483 - Brake Pedal Input Circuit FailureRefer to Vehicle/Diagrams, Vehicle Dynamic Systems for schematic and connector information.
Normal Operation
When the brake pedal is pressed, the stoplamp switch routes voltage through circuit CLS17 (YE/GN) to the ABS module.
^ DTC B1483 Brake Pedal Input Circuit Failure - The ABS module compares the brake pedal position (BPP) switch input to the brake booster pedal force switch input and brake pressure input. If the BPP switch input does not agree with the other 2 inputs, DTC B1483 will be set.
This pinpoint test is intended to diagnose the following:
^ Wiring, terminals or connectors
^ BPP switch
^ ABS module
A1-A2:
A3:
