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Home >> Ford >> 2014 >> F-150 Limited, RWD >> Repair and Diagnosis >> Brakes >> Mechanical - Hydraulic >> Hydraulic Brake System Actuation >> Diagnosis And Testing >> Pinpoint Tests >> Pinpoint Tests >> Pinpoint Test C: The Adjustable Pedals Only Move in 1 Second Intervals >> Normal Operation

Normal Operation

The Steering Column Control Module (SCCM) uses a Hall-effect sensor integral to the motor to identify the current pedal position. The SCCM  sends a reference voltage along the sensor feed circuit, through the Hall-effect sensor and back to the SCCM  along the signal return circuit.

When the following DTCs are set, the adjustable pedals enters a "jog mode". When the pedals are in jog mode, the memory system recall does not function from either the Remote Keyless Entry (RKE) transmitter or memory SET switch. When the pedals are activated using the brake pedal control switch, the motor moves the pedals for one second regardless of the length of time the button is pressed.

If the vehicle is not equipped with memory and the SCCM  is incorrectly configured, the SCCM  expects to receive pedal position information when the vehicle is not equipped to provide it. If this happens, the adjustable pedals enters a "jog mode" similar to if a fault were present in the adjustable pedals position sensor circuits.

This pinpoint test is intended to diagnose the following: