Yukon 2WD V8-5.3L (2007)
5. Insert the J 38125-557 (GM P/N 12122378) into the 2 cavities on each side of the terminal at the front of the connector and push until you feel the
tool disengage the terminal retainers. See the release tool cross reference in the Reference Guide of the J-38125 to ensure that the correct release
tool is used.
6. Carefully pull the terminal out of the connector. Always remember never use force when pulling a terminal out of a connector. If the terminal is
difficult to remove, repeat the entire procedure.
TERMINAL REPAIR PROCEDURE
Use the appropriate terminal and follow the instructions in the J-38125.
Connector Position Assurance Locks
CONNECTOR POSITION ASSURANCE LOCKS
The connector position assurance (CPA) is a small plastic insert that fits through the locking tabs of the connector. CPAs are used in various connectors
throughout the vehicle. CPAs are also used in all SIR system electrical connectors. The CPA ensures that the connector halves cannot vibrate apart. You
must have the CPA in place in order to ensure good contact between the mating terminals, of the connector.
Delphi Connectors (Micro-Pack 100W)
DELPHI CONNECTORS (MICRO-PACK 100W)
TOOLS REQUIRED
J-38125 Terminal Repair Kit
TERMINAL REMOVAL PROCEDURE
There are 2 styles of Micro-Pack 100W connectors. These connectors are very similar but use different terminals and have some minor physical
differences also.
The first connector design of the Micro-Pack 100W (1) has a white connector interface that holds the terminals. The second design of the Micro-Pack
100W (2) has a gray interface to hold the terminals. Also, the first design has terminal cavities that are further apart (3 mm centerline) and offset from