Pedal Position Sensor 7/124: Check

Prerequisites (unless otherwise specified)

• Breakout box connected
• Sensor connected
• Ignition switch position II

Check 1 

Voltage between terminals #A3 and #A21 should be ≈ 0.15 V when the brake pedal is not actuated and up to ≈ 4.85 V when the brake pedal is depressed.