Test C: Restraint Control Module Does Not Respond To NGS Tester
- Turn ignition switch to LOCK position. Disable air bag system. See appropriate AIR BAG RESTRAINT SYSTEMS article. Disconnect Restraint Control Module (RCM) harness connector C276. Inspect connector for loose, damaged or corroded terminals. If connector is okay, go to next step. If problem exists, repair connector as necessary.
- Measure resistance in Light Blue/White wire between terminal No. 5 at RCM harness connector C276 and terminal No. 7 at DLC. See Figure
and Fig 1
. If resistance is 5 ohms or less, replace RCM. If resistance is greater than 5 ohms, repair open in Light Blue/White wire.
Courtesy of FORD MOTOR CO.