Ranger 2WD L4-2.3L VIN D (2001)
time required for the restraints control module (RCM) to complete the testing of the SRS. If the air bag indicator is inoperative and a SRS fault
exists, a chime will sound in a pattern of five sets of five beeps. If this occurs, the air bag indicator and any SRS fault discovered must be
diagnosed and repaired. Clear all continuous DTCs from the restraints control module using a scan tool.
Deactivation and Reactivation
Supplemental Restraint System ( SRS ) Deactivation and Reactivation
Special Tool(s)
Deactivation Procedure
Warning: Always wear safety glasses when repairing an air bag supplemental restraint system (SRS) vehicle and when handling an air bag
module. This will reduce the risk of injury in the event of an accidental deployment.
Warning: Carry a live air bag module with the air bag and trim cover pointed away from your body. This will reduce the risk of injury in the
event of an accidental deployment.
Warning: Do not set a live air bag module down with the trim cover face down. This will reduce the risk of injury in the event of an accidental
deployment.
Warning: After deployment, the air bag surface can contain deposits of sodium hydroxide, a product of the gas generant combustion that is
irritating to the skin. Wash your hands with soap and water afterwards.
Warning: Never probe the connectors on the air bag module. Doing so can result in air bag deployment, which can result in personal injury.
Warning: The restraint system diagnostic tool is for restraint system service only. Remove from vehicle prior to road use. Failure to remove
could result in injury and possible violation of vehicle safety standards.
Warning: To reduce the risk of personal injury, do not use any memory saver devices.
Note: The air bag warning lamp illuminates when the RCM fuse is removed and the ignition switch is ON. This is normal operation and does not
indicate a supplemental restraint system (SRS) fault.
Note: There is no restraint system diagnostic tools available for the safety belt buckle pretensioners under the seat.
Note: The SRS must be fully operational and free of faults before releasing the vehicle to the customer.
1. Turn all vehicle accessories OFF.
2. Turn the ignition switch to OFF.
3. At the central junction box (CJB), located on the LH end of the instrument panel, open the kick panel cover and remove the restraints control
module (RCM) fuses F2.2 (10A) and fuse F2.26 (10A) from the CJB. For additional information, refer to the Wiring Diagram Manual.
4. Turn the ignition ON and visually monitor the air bag indicator for at least 30 seconds. The air bag indicator will remain lit continuously (no
flashing) if the correct RCM fuse has been removed. If the air bag indicator does not remain lit continuously, remove the correct RCM fuse before
proceeding.
5. Turn the ignition OFF.
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 or RCM, such as doors, instrument panel, console, door latches, strikers, seats and hood
latches.
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).
