Engine Control Module: Service and Repair

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PCM:

Powertrain Control Module (PCM):

REMOVE OR DISCONNECT:
1. Negative battery cable
2. Interior access panel
3. Connectors from PCM
4. Remove PCM from vehicle

NOTE: To prevent possible electrostatic discharge damage to the PCM, DO NOT touch the connector pins or soldered components on the circuit board.

INSTALL OR CONNECT:
1. New PCM
2. PCM connectors to PCM
3. Interior access panel
4. Negative battery cable

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