Module-Powertrain Control - 1.6L

The PCM engine control strategy prevents reduced idle speeds until after the engine operates for 320 km (200 miles). If the PCM is replaced after 320 km (200 miles) of usage, update the mileage and vehicle identification number (VIN) in the new PCM. Use the scan tool to change the mileage and VIN in the PCM. If this step is not done a Diagnostic Trouble Code (DTC) may be set. Refer to the appropriate Powertrain Diagnostic and scan tool.

Fig 1: PCM Location

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The PCM attaches to a bracket which attaches to the dash panel welded brackets.

Fig 2: Identifying Air Cleaner Housing Cover & Element

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1. Remove the air cleaner lid, disconnect the inlet air temperature sensor and makeup air hose.
   Fig 3: View Of Battery

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2. Remove the negative battery cable.
   Fig 4: Unlocking PCM Connector

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3. Unlock the PCM connector by pulling on the tab on the end of the PCM connector.
   Fig 5: Identifying PCM Connector

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4. Remove electrical connector from the PCM.
   Fig 6: Removing/Installing Powertrain Control Module

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5. Remove attaching nuts for PCM to bracket.
6. Lift PCM up to remove it from vehicle.