Ranger 2WD V6-4.0L (2010)
Impact Sensor: Service and Repair
Front Impact Severity Sensor
Front Impact Severity Sensor
NOTE: LH shown, RH similar.
WARNING: If a vehicle has been in a crash, inspect the restraints control module (RCM) and the impact sensor (if equipped) mounting areas
for deformation. If damaged, restore the mounting areas to the original production configuration. A new RCM and sensors must be installed
whether or not the air bags have deployed. Failure to follow these instructions may result in serious personal injury or death in a crash.
NOTE: The air bag warning indicator illuminates when the correct Restraints Control Module (RCM) fuse is removed and the ignition is ON.
NOTE: The Supplemental Restraint System (SRS) must be fully operational and free of faults before releasing the vehicle to the customer.
1. Depower the SRS. For additional information, refer to Supplemental Restraint System (SRS) Depowering and Repowering See: Air Bag(s)
Arming and Disarming/Service and Repair/Supplemental Restraint System (SRS) Depowering and Repowering in the General Procedures.
2. For vehicles equipped with a 2.3L engine and A/C, remove the Air Cleaner (ACL) and ACL outlet pipe. For additional information, refer to the
Removal and Installation portion of Fuel Delivery and Air Induction.
3. WARNING: Always tighten the fasteners of the restraints control module (RCM) and impact sensor (if equipped) to the specified torque.
Failure to do so may result in incorrect restraint system operation, which increases the risk of personal injury or death in a crash.
Remove the front impact severity sensor bolt.
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To install, tighten to 12 Nm (106 lb-in).
4. Disconnect the electrical connector and remove the front impact severity sensor.
