Rainier AWD L6-4.2L (2007)
Air Flow Meter/Sensor: Diagnostic Aids
Terminal Position Assurance Locks
TERMINAL POSITION ASSURANCE LOCKS
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.
