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Home >> Plymouth >> 1988 >> Voyager Base, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> 2.5L CEC System >> Charging System (Ch) Tests >> Ch2 - Checking Battery Temperature Sensor Calibration

Ch2 - Checking Battery Temperature Sensor Calibration

  1. Connect DRB II to diagnostic connector. Put system in Engine Running Test Mode "61". Refer to ENTERING ON-BOARD DIAGNOSTICS  in this article. If DRB II display is between .2-3.0 volts, go to next step. If DRB II display is not between .2-3.0 volts, logic board is defective, replace SMEC.
  2. Put system in Engine Running Test Mode "67". If DRB II display is between 13-15 volts, Check condition of battery. Check for battery drain condition. If display on DRB II is not between 13-15 volts, check alternator for low output.