Check coil antenna.
Ignition "OFF".
Disconnect SMARTRA connector.
Measure resistance between antenna coil(+) and (-) terminal of SMARTRA harness connector.
Specification : Approx 8.5 Ω
Is the measured resistance within specifications ?
![]() | ▶ Go to "Check SMARTRA" procedure. |
![]() | ▶ Check for open or short in antenna coil. Repair as necessary and go to "Verification of Vehicle Repair" procedure. |
Check SMARTRA.
IGN "ON" & Engine "OFF".
Neutralize Both "SMARTRA" and "PCM/ECM" and Register transponder key by scantool.
Pin code is required to Neutralize SMARTRA and to Register transponder key
Are Neutralizing and Registering completed normally ?
![]() | ▶ Perform all the key teaching procedure with scantool. (All the keys must be retaught) and then, go to "Verification of Vehicle Repair" Procedure. |
![]() | ▶ 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. |