Navigator 2WD V8-5.4L DOHC VIN R (2001)
Air Bag Control Module: Service and Repair
Weld Nut Repair
"J" Nut, Restraints Control Module (RCM) and Side Crash Sensor
WARNING:
^
TO AVOID ACCIDENTAL DEPLOYMENT AND POSSIBLE PERSONAL INJURY, THE BACKUP POWER SUPPLY MUST BE
DEPLETED BEFORE REPAIRING OR REPLACING ANY FRONT OR SIDE AIR BAG SUPPLEMENTAL RESTRAINT SYSTEM
(SRS) COMPONENTS AND BEFORE SERVICING, REPLACING, ADJUSTING OR STRIKING COMPONENTS NEAR THE
FRONT OR SIDE AIR BAG SENSORS, SUCH AS DOORS, INSTRUMENT PANEL, CONSOLE, DOOR LATCHES, STRIKERS,
SEATS AND HOOD LATCHES.
^
PLEASE REFER TO THE APPROPRIATE COMPONENT OR SYSTEM TO DETERMINE LOCATION OF THE FRONT AIR BAG
SENSORS.
^
THE SIDE AIR BAG SENSORS ARE LOCATED AT OR NEAR THE BASE OF THE B-PILLAR.
^
TO DEPLETE THE BACKUP POWER SUPPLY ENERGY, DISCONNECT THE BATTERY GROUND CABLE AND WAIT AT
LEAST ONE MINUTE. BE SURE TO DISCONNECT AUXILIARY BATTERIES AND POWER SUPPLIES (IF EQUIPPED).
NOTE:
^
There are two procedures to repair a vehicle having missing air bag crash sensor attaching weld nut(s). Read both this procedures and Weld Nut
Repair-Missing Weld Nut, Restraints Control Module (RCM) and Side Crash Sensor before proceeding with the repair.
^
If two or more weld nuts are missing, do not install the "J" nuts in this procedure. Weld Nut Repair-Missing Weld Nut, Restraints Control Module
(RCM) and Side Crash Sensor Weld nuts must be installed in Weld Nut Repair-Missing Weld Nut, Restraints Control Module (RCM) and Side
Crash Sensor.
^
The following procedure applies to vehicles that have a rectangular hole in the sheet metal that is in close proximity to the missing weld nut.
1. Obtain a "J" nut (part number N623332-S301) or any of the following optional "J" nuts (part numbers: N623342-S101, N800854-S100,
N800925-S100).
2. Obtain a 6 mm (0.24 in) grounding screw (part number N806327-S190) or equivalent.
3. Install the "J" nut through the rectangular hole in the sheet metal.
4. Install the crash sensor.
NOTE: Be sure the threaded portion of the "J" nut is aligned with the clearance hole in the sheet metal.
5. Tighten the attaching screws to specification. Refer to Torque Specifications.
Missing Weld Nut, Restraints Control Module (RCM) and Side Crash Sensor
WARNING:
^
TO AVOID ACCIDENTAL DEPLOYMENT AND POSSIBLE PERSONAL INJURY, THE BACKUP POWER SUPPLY MUST BE
DEPLETED BEFORE REPAIRING OR REPLACING ANY FRONT OR SIDE AIR BAG SUPPLEMENTAL RESTRAINT SYSTEM
(SRS) COMPONENTS AND BEFORE SERVICING, REPLACING, ADJUSTING OR STRIKING COMPONENTS NEAR THE
FRONT OR SIDE AIR BAG SENSORS, SUCH AS DOORS, INSTRUMENT PANEL, CONSOLE, DOOR LATCHES, STRIKERS,
SEATS AND HOOD LATCHES.
^
PLEASE REFER TO THE APPROPRIATE COMPONENT OR SYSTEM TO DETERMINE LOCATION OF THE FRONT AIR BAG
SENSORS.
^
THE SIDE AIR BAG SENSORS ARE LOCATED AT OR NEAR THE BASE OF THE B-PILLAR.
^
TO DEPLETE THE BACKUP POWER SUPPLY ENERGY, DISCONNECT THE BATTERY GROUND CABLE AND WAIT AT
LEAST ONE MINUTE. BE SURE TO DISCONNECT AUXILIARY BATTERIES AND POWER SUPPLIES (IF EQUIPPED).
NOTE:
^
There are two procedures to repair a vehicle having missing air bag crash sensor attaching weld nut(s). Read both this procedure and Weld Nut
Repair-"J" Nut, Restraints Control Module (RCM) and Side Crash Sensor before proceeding with the repair.
^
Use only this procedure if two or more weld nuts are missing, do not install the "J" nuts in Weld Nut Repair-"J" Nut, Restraints Control Module
(RCM) and Side Crash Sensor.
^
Radiator support repair shown, others are similar.
1. Obtain a 6 mm (0.24 in) weld nut (part number N806285-S190).
2. Obtain a 6 mm (0.24 in) grounding screw (part number N806327-S190).
