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Test CC Delivered Torque PWM Circuit Open or Shorted

CC: Delivered Torque PWM Circuit Open Or Shorted:




ABS/TCS:





OPERATION:
^ The PCM provides the EBTCM information on engine torque output via a high speed Pulse Width Modulated (PWM) signal on Circuit 464. This information is provided so the EBTCM can determine if engine torque management is required during a wheel slip condition/traction control condition.

POSSIBLE CAUSES:
- Open in CKT 464.
- Short in CKT 464.
- Faulty PCM.
- Faulty EBTCM.