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Home >> Land Rover >> 2015 >> Range Rover Autobiography >> Repair and Diagnosis >> External Pages >> Different car >> Section 10 (Electronic Engine Controls - TDV6 3.0L Diesel -- Range Rover/L405) >> Electronic Engine Controls - TDV6 3.0L Diesel >> Electronic Engine Controls (Description And Operation) >> Description And Operation >> Description >> Brake Pedal Switch

Brake Pedal Switch

WARNING: This page is about a different car, the 2018 Land Rover Range Rover, 2017 Land Rover Range Rover, and 2016 Land Rover Range Rover. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: Right Hand Drive (RHD) pedal shown, Left Hand Drive (LHD) is similar.
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The brake pedal switch is located on the pedal box and is operated by the brake pedal. The two pole switch has a normally open circuit switch connected to battery voltage which closes the circuit when the driver has depressed the brake pedal. When the driver depresses the brake pedal then a normally closed circuit which is connected to ground. The switch contacts are connected directly to the Powertrain Control Module (PCM) and the PCM also receives a brake pressure signal on the FlexRay systems bus from the Anti-lock Brake System (ABS) control module.

For additional information, refer to: BRAKING CONTROL SYSTEM