LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Mazda >> 2006 >> 6 Mazdaspeed >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 15 (Symptom Troubleshooting [Engine Control System AJ]) >> Engine Control System Operation Inspection >> Main Relay Operation Inspection
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Main Relay Operation Inspection

WARNING: This page is about a different variant/trim than selected.
  1. Verify that the main relay clicks when the ignition switch is turned to ON position and off.
    • If there is no operation sound, inspect the following:
      • Main relay (See RELAY INSPECTION ).
      • Harness and connector between ignition switch and main relay terminal A.
      • Harness and connector between PCM terminal 1Z and main relay terminal E.