No Start Information
NOTE:
If the Powertrain Control Module has been programmed, a DTC will be set
in the ABS and Air Bag modules. In addition, if the vehicle is equipped with a Sentry Key Immobilizer Module (SKIM), Secret Key data must be updated to enable
starting.
FOR ABS AND AIR BAG SYSTEMS:
- Enter correct VIN and Mileage in PCM.
- Erase codes in ABS and Air Bag modules.
FOR SKIM THEFT ALARM:
- Connect the Scan Tool to the data link connector.
- Go to Theft Alarm, SKIM, Misc. and place the SKIM in secured access mode, by using the appropriate PIN code for this vehicle.
- Select Update the Secret Key data, data will be transferred from the SKIM to the PCM (This is required to allow the vehicle to start with the new PCM).
- If three attempts are made to enter secured access mode using the incorrect PIN, secured access mode will be locked out for one hour. To exit this lock out mode, leave the ignition key in the Run/Start position for one hour. Ensure all accessories are turned off. Also monitor the battery state and connect a battery charger if necessary.
After reading SYSTEM DESCRIPTION AND FUNCTIONAL OPERATION , you should have a better understanding of the theory and operation of the on-board diagnostics, and how this relates to the diagnosis of a vehicle that may have a driveability related symptom or complaint.