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(Transmission Control Module (TCM) - Electrical Diagnostics)
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DTC Troubleshooting
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P1631-TCM Internal- Processor Clock Performance
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Notes
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P1631-TCM Internal- Processor Clock Performance: Notes
Fig 1: Transmission Control Module Circuit Diagram
Courtesy of CHRYSLER GROUP, LLC
For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article