LEMON Manuals: Even more car manuals for everyone
Home >> Ford >> 1992 >> Crown Victoria Base, AOD >> Repair and Diagnosis >> Restraints >> Air Bag, SRS >> Air Bag Restraint Systems >> Circuit Tests >> Circuit Test F - Code 22, Rear SAFING Impact Sensor Shorted

Circuit Test F - Code 22, Rear SAFING Impact Sensor Shorted

NOTE: Before proceeding, follow air bag service precautions. See SERVICE PRECAUTIONS  . After repairs are performed, recheck AIR BAG warning light for other fault codes. Perform system operation check. See TESTING - SYSTEM OPERATION CHECK  .
  1. INITIAL TEST PROCEDURE  - Deactivate SRS. See COMPLETE SYSTEM DEACTIVATION  under DISABLING & ACTIVATING AIR BAG SYSTEM. Disconnect diagnostic monitor connectors. See Figure . Disconnect rear safing impact sensor. Check resistance between terminals No. 15 (White/Orange wire) of diagnostic monitor Gray connector and 11 (Gray/Orange wire) of diagnostic monitor Black connector. See Figure . If resistance is more than 10 ohms, go to step 2). If resistance is less than 10 ohms, locate and repair short circuit between circuits No. 611 (White/Orange wire) and 614 (Gray/Orange wire). Reconnect diagnostic monitor and rear safing impact sensor connectors. When repairs are complete, check AIR BAG warning light for codes with Air Bag Simulator(s) (105-00008) still in place of air bag module(s). See TESTING - SYSTEM OPERATION CHECK  . If system checks okay, reactivate SRS.
  2. CHECK FOR SHORT  - Check resistance between terminals No. 23 (Purple/Orange wire) and 11 (Gray/Orange wire) of diagnostic monitor Black connector. If resistance is more than 10 ohms, go to step 3). If resistance is less than 10 ohms, locate and repair short circuit between circuits No. 612 (Purple/Orange wire) and 614 (Gray/Orange wire). Reconnect diagnostic monitor and rear safing impact sensor connectors. When repairs are complete, check AIR BAG warning light for codes with Air Bag Simulator(s) (105-00008) still in place of air bag module(s). See TESTING - SYSTEM OPERATION CHECK  . If system checks okay, reactivate SRS.
  3. CHECK FOR SHORTED REAR SAFING IMPACT SENSOR  - Check resistance between circuits No. 611 (White/Orange wire) and 614 (Gray/Orange wire) of rear safing impact sensor connector. See Figure . If resistance is less than 10 ohms, replace rear safing impact sensor. Reconnect diagnostic monitor and rear safing impact sensor connectors. When repairs are complete, check AIR BAG warning light for codes with Air Bag Simulator(s) (105-00008) still in place of air bag module(s). See TESTING - SYSTEM OPERATION CHECK  . If system checks okay, reactivate SRS. If resistance is more than 10 ohms, check for crossed wires at rear safing impact sensor and/or diagnostic monitor connectors. Repair or replace wiring as necessary. Reconnect diagnostic monitor and rear safing impact sensor connectors. When repairs are complete, check AIR BAG warning light for codes with Air Bag Simulator(s) (105-00008) still in place of air bag module(s). See TESTING - SYSTEM OPERATION CHECK  . If system checks okay, reactivate SRS.
scientia non olet · About LEMON Manuals