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GMC TSB #PIT5549
2015 GMC Sierra 1500
TSB Document:
Affected Component: EQUIPMENT:MECHANICAL
- Summary
- This Preliminary information communicates a customer concern ofSIR light on with any DTC set in the SDM. During diagnostics a technician may find water in the SDM connector and is unable to locate a leak path. Dealer is instructed to inspect X150 connector for being broken allowing water into the body harness. Dealer to repair affected connector or harness as needed.
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