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Home >> Ford >> 2012 >> Mustang Base, 2D Coupe, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 107 (Safety Belt System -- F250-F550 Super Duty) >> Diagnosis And Testing >> Safety Belt System >> Component Test >> Functional Test - Safety Belt Mini-Buckle and Tongue

Functional Test - Safety Belt Mini-Buckle and Tongue

WARNING: This page is about a different car, the 2012 Ford Pickup, 2012 Ford F550 Super Duty, 2012 Ford F450 Super Duty, and 2012 Ford Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: Always install a new safety belt mini-buckle and safety belt or safety belt retractor as a matched set.

The safety belt mini-buckle and tongue assembly must operate freely during the latching and unlatching function. Fasten the safety belt by inserting the tongue (male portion) into the mini-buckle (female portion).

  1. Verify the following during the latching sequence:
    • Tongue insertion is not hindered by excessive effort.
    • A click is heard when the safety belt mini-buckle latches the tongue.
  2. Verify the system integrity by forcefully pulling on the safety belt webbing.
  3. Unlatch the safety belt by inserting an appropriate tool into the pin hole of the safety belt mini-buckle and fully depress the release button, allowing the safety belt to release and retract.
  4. Verify the following during the unlatching process:
    • Push-button depression does not require excessive effort.
    • The tongue can be removed easily from the mini-buckle when the button is depressed.
  5. Repeat the above steps  3 times.
  6. If the functional test reveals a concern(s), install a new safety belt and safety belt mini-buckle or safety belt retractor and safety belt mini-buckle as required.
    • Install a new safety belt and safety belt mini-buckle or safety belt retractor and safety belt mini-buckle if no obvious concerns are noticed and the complaint has been verified.