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3 Installation
• Disconnect the plug from the common rail sensor.
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If you experience dif culties disconnecting the common rail sensor, see Detaching the
Connector Correctly (separate document) for assistance.
• Now connect the end of the RaceChip wiring harness to the disconnected connector and the
other end to the sensor.
• Make sure that the plug’s locking clip engages again. You should hear a sharp
CLICK.
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