Component Inspection

Check coil antenna.
1. Ignition "OFF"
2. Disconnect SMARTRA connector.
3. Measure resistance between antenna coil (+) and (-) terminal of SMARTRA harness connector.
  Specification: Approx 8.5 Ω
4. Is the measured resistance within specifications?
  YES
  - Go to " 2 Check SMARTRA" procedure
  NO
  - Check for open or short in antenna coil. Repair as necessary and go to "VERIFICATION OF VEHICLE REPAIR " procedure.
Check SMARTRA
1. IG "ON" & Engine "OFF"
2. Neutralize Both "SMARTRA" and "ECM" and Register transponder key by scantool.
  NOTE: Pin code is required to Neutralize SMARTRA and to Register transponder key
3. Are Neutralizing and Registering completed normally?
  YES
  - Perform all the key teaching procedure with scantool. (All the keys must be retaught) and then, go to "VERIFICATION OF VEHICLE REPAIR " Procedure.
  NO
  - Substitute with a known-good SMARTRA and Perform Key teaching procedure.
  - If the problem is corrected, replace SMARTRA and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.