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Home >> GMC >> 1998 >> Forward Control 6.5 F >> Repair and Diagnosis >> Engine Performance >> Engine Controls - Specifications - 6.5L Turbo Diesel >> Fuel System >> Throttle Position (TP) Sensor
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Throttle Position (TP) Sensor

NOTE: Throttle control is electronic with NO mechanical link from engine to accelerator pedal. The PCM monitors the position of accelerator pedal based on signals from a nonadjustable Accelerator Pedal Position (APP) module. The APP is mounted above the accelerator pedal.