FixVault

Main Relay Operation Inspection

  1. Verify that the main relay clicks when the ignition is switched ON and then off.
    • If there is no operation sound, inspect the following:
      • Main relay (Refer to [RELAY INSPECTION ] in service information.)
      • Wiring harness and connector between DC-DC converter (i-ELOOP) terminal 4A and main relay terminal A (With i-ELOOP)
      • Wiring harness and connector between battery and main relay terminal A (Without i-ELOOP)
      • Wiring harness and connector between PCM terminal 2B and main relay terminal E