Circuit Description
Traction control is simultaneously controlled by EBTCM and PCM. PCM sends a DELIVERED TORQUE message via a Pulse Width Modulating (PWM) signal to EBTCM confirming delivered torque level for proper traction control system operation. DTC 76 will set when ignition voltage is present, a malfunction exists if PWM signal is out of range or no signal is received for a period of 7.0 seconds. Malfunction DTC is stored, TCS is disabled and TRACTION OFF indicator light is turned on. ABS remains functional.
NOTE:
Test numbers refer to numbers on diagnostic chart. To identify circuits and terminals referenced in text and flowcharts, see WIRING DIAGRAMS
.