Test A: Adjustable Brake Pedal Is Inoperative/Does Not Operate Correctly (System Without Memory Feature)
Pinpoint Test A: Adjustable Brake Pedal is Inoperative/Does Not Operate Correctly (System Without Memory Feature)Refer to Vehicle/Diagrams, Adjustable Pedals for schematic and connector information.
Normal Operation
The adjustable pedal switch receives fused battery voltage from smart junction box (SJB) fuse 20 (15A) along circuit SBP20 (GN/RD).
When the adjustable pedal switch is pressed in the forward position (away from the driver), the switch connects circuit SBP20 (GN/RD) with circuit CPP01 (WH/OG) and the voltage is sent to the adjustable pedal motor along circuit CPP01 (WH/OG). The voltage returns to the switch along circuit CPP02 (BN) and is grounded through the switch along circuit GD138 (BK/WH).
When the adjustable pedal switch is pressed in the rearward position (toward the driver), the switch connects circuit SBP20 (GN/RD) with circuit CPP02 (BN) and the voltage is sent to the adjustable pedal motor along circuit CPP02 (BN). The voltage returns to the switch along circuit CPP01 (WH/OG) and is grounded through the switch along circuit GD138 (BK/WH).
This pinpoint test is intended to diagnose the following:
^ Fuse
^ Foreign material
^ Wiring, terminals and connectors
^ Adjustable pedal cable
^ Adjustable pedal switch
^ Adjustable pedal motor
^ Adjustable brake pedal assembly
^ Adjustable accelerator pedal assembly