СИСТЕМА ЗАЖИГАНИЯ ПРОВЕРКА БЕЗ СНЯТИЯ С АВТОМОБИЛЯ

PERFORM SPARK TEST

1. Check for DTCs Click here.

   Note

   If a DTC is present, perform troubleshooting procedures for that DTC.

2. Check if sparks occur.

   
   

   1. Remove the front seat assembly Click here.

   2. Remove the front door scuff plate RH.

   3. Remove the 5 bolts and engine service hole sub cover.

   4. Remove the ignition coil assembly.

   5. Using a 16 mm plug wrench, remove the spark plug.

   6. Install the spark plug to the ignition coil assembly and connect the ignition coil connector.

   7. Disconnect the 4 injector connectors.

   8. Ground the spark plug.

   9. Visually check that sparks occur while the engine is being cranked.

      Note

      
      

      • Be sure to ground the spark plug before checking.

      • If the ignition coil assembly has been struck or dropped, replace it.

      • Do not crank the engine for more than 2 seconds.

INSPECT IGNITION COIL AND SPARK TEST

1. Spark test procedure.

   Tech Tips

   Perform "Inspection After Repair" after replacing an ignition coil assembly or spark plug Click here.

   
   

   1. Check that the wire harness side connector of the ignition coil assembly with igniter is securely connected.

      Result
      Result Proceed to NG Connect securely OK Go to next step

   2. Perform spark test on each ignition coil assembly with igniter.

      
      

      1. Replace the ignition coil assembly with igniter with a normal one.

      2. Perform spark test again.

      Result
      Result Proceed to OK Replace ignition coil assembly with igniter NG Go to next step

   3. Check the spark plug.

      Result
      Result Proceed to NG Replace spark plug OK Go to next step

   4. Check the power supply to ignition coil assembly with igniter.

      
      

      1. Turn the ignition switch to ON.

      2. Check that there is battery voltage at the ignition coil positive (+) terminal.

      Result
      Result Proceed to NG Check wiring between engine switch and ignition coil assembly with igniter OK Go to next step

   5. Check the crankshaft position sensor Click here.

      Result
      Result Proceed to NG Replace crankshaft position sensor OK Go to next step

   6. Check IGT signal from the ECM.

      Result
      Result Proceed to NG Check ECM OK Repair wiring between ignition coil assembly and ECM

2. Install the ignition coil assembly.

   
   

   1. Using a 16 mm plug wrench, install the spark plug.

      Torque:

      18 N*m  { 183 kgf*cm, 13 ft.*lbf }

   2. Install the ignition coil assembly.

      Torque:

      9.0 N*m  { 92 kgf*cm, 80 in.*lbf }

   3. Install the engine service hole sub cover with the 5 bolts.

      Torque:

      13 N*m  { 133 kgf*cm, 10 ft.*lbf }

   4. Install the front door scuff plate RH.

   5. Install the front seat assembly Click here.

CHECK SPARK PLUG