Connected condition of connector Inspect the coupler for any pins that may have pulled out. Check the locking condition of the coupler.
If there is a malfunction, repair it and connect it securely.
Ignition coil primary side coupler - orange/black Main wiring harness ECU coupler Sub-wire harness coupler
Reinstated by starting the engine and operating it at idle. In case of multiple cylinder open or short circuit in lead, make sure to turn ON and OFF the main switch after each time of cranking.
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