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Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> External Pages >> Different car >> Section 194 (Wiring Systems And Power Management - Service, Troubleshooting & Diagnosis) >> SIR/SRS Wiring Repairs >> Terminal Position Assurance (TPA)

Terminal Position Assurance (TPA)

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The terminal position assurance (TPA) insert resembles the plastic combs used in the control module connectors. The TPA keeps the terminal securely seated in the connector body. Do not remove the TPA from the connector body unless you remove a terminal for replacement.