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Home >> Jeep >> 1997 >> Grand Cherokee 4WD L6-4.0L VIN S >> Repair and Diagnosis >> Relays and Modules >> Relays and Modules - Powertrain Management >> Relays and Modules - Computers and Control Systems >> Engine Control Module >> Description and Operation >> Outputs >> CCD Bus (+/-) Circuits

CCD Bus (+/-) Circuits

CCD BUS (+/-) CIRCUITS-PCM OUTPUTS

The Powertrain Control Module (PCM) sends certain output signals through the Chrysler Collision Detection (CCD) bus circuits. These signals are used to control certain instrument panel located items and to determine certain identification numbers.

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