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Relay And Fuse Block Removal/Installation: Removal

  1. Disconnect the negative battery cable. (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION .)
  2. Remove the air cleaner assembly. (See INTAKE-AIR SYSTEM REMOVAL/INSTALLATION .)
  3. Remove the battery and the battery tray. (See BATTERY REMOVAL/INSTALLATION .)
  4. While pressing the relay and fuse block upper cover hook in the direction of the arrow (1) shown in the figure, lift up the relay and fuse block upper cover in the direction of the arrow (2) to detach the relay and fuse block upper cover hook from the relay and fuse block middle cover tab.
    Fig 1: Pressing Relay And Fuse Block Upper Cover Hook
    G11543506Courtesy of MAZDA MOTORS CORP.
  5. Remove the relay and fuse block upper cover.
  6. Remove all the relays and fuses.
    CAUTION:
    • If the relay and fuse block is removed with the relays and fuses installed, the area around the relay and fuse block may contact the relays or fuses and damage the them. Before removing the relay and fuse block, remove all the relays and fuses.
  7. Remove the front body control module (FBCM). (See FRONT BODY CONTROL MODULE (FBCM) REMOVAL/INSTALLATION .)
  8. While pressing the relay and fuse block hook in the direction of the arrow (1) shown in the figure, set the emission wiring harness away in the direction of the arrow (2) shown in the figure from the relay and fuse block hook.
    Fig 2: Pressing Relay And Fuse Block Hook
    G11543507Courtesy of MAZDA MOTORS CORP.
  9. Disconnect the emission wiring harness connectors.
    Fig 3: Disconnecting Emission Wiring Harness Connectors
    G09788453Courtesy of MAZDA MOTORS CORP.
  10. Remove the nut and bolt.
    Fig 4: Removing Nut And Bolt
    G11543509Courtesy of MAZDA MOTORS CORP.
  11. Insert a tape-wrapped flathead screwdriver into the service hole in the position shown in the figure.
    Fig 5: Relay And Fuse Block Service Hole Location
    G09788455Courtesy of MAZDA MOTORS CORP.
  12. While pressing the clip tab of the relay and fuse block in the direction of the arrow (1) shown in the figure, pull the clip of the relay and fuse block in the direction of the arrow (2) to detach the clip tab of the relay and fuse block from the engine mount.
    Fig 6: Pulling Clip Of Relay And Fuse Block
    G11543511Courtesy of MAZDA MOTORS CORP.
  13. Pull out the relay and fuse block clip.
  14. Pull out the relay and fuse block from the stud bolt and set it aside as shown in the figure.
    Fig 7: Pulling Out Relay And Fuse Block From Stud Bolt
    G09788457Courtesy of MAZDA MOTORS CORP.
  15. While pressing the clip tabs of front wiring harness protector No. 2 in the direction of the arrows (1) shown in the figure, pull the clip of front wiring harness protector No. 2 in the direction of the arrow (2) shown in the figure to detach the clip tabs of front wiring harness protector No. 2 from the engine mount.
    Fig 8: Pressing Clip Tabs Of Front Wiring Harness Protector No. 2
    G11543513Courtesy of MAZDA MOTORS CORP.
  16. Pull out the front wiring harness protector No. 2 clip.
  17. Lift up the front wiring harness protector No. 2 cap in the direction of the arrow (1) shown in the figure.
    Fig 9: Lifting Up Front Wiring Harness Protector No. 2 Cap
    G11543514Courtesy of MAZDA MOTORS CORP.
  18. Pull out the front wiring harness protector No. 2 from the stud bolt and set it aside as shown in the figure.
    Fig 10: Pulling Out Front Wiring Harness Protector No. 2 From Stud Bolt
    G11543515Courtesy of MAZDA MOTORS CORP.
  19. Cut the bands shown in the figure.
    Fig 11: Cutting Relay And Fuse Block Bands
    G09788461Courtesy of MAZDA MOTORS CORP.
  20. Insert a flathead screwdriver into the gap between the relay and fuse block middle cover tabs and the relay and fuse block lower cover as shown in the figure.
    Fig 12: Inserting Flathead Screwdriver Into Gap Between Relay And Fuse Block Middle Cover Tabs
    G09788462Courtesy of MAZDA MOTORS CORP.
  21. Move the flathead screwdriver in the direction of the arrow (1) shown in the figure, and pull down the relay and fuse block lower cover in the direction of the arrow (2) shown in the figure to detach the relay and fuse block middle cover tab from the relay and fuse block lower cover.
    Fig 13: Detaching Relay And Fuse Block Middle Cover Tab From Relay And Fuse Block Lower Cover
    G11543518Courtesy of MAZDA MOTORS CORP.
  22. Detach all the relay and fuse block middle cover tabs from the relay and fuse block lower cover, and remove the relay and fuse block lower cover from the relay and fuse block middle cover.
  23. While pressing the wiring harness clip tabs in the direction of the arrows (1) shown in the figure, push out the wiring harness clip in the direction of the arrow (2) shown in the figure to detach the wiring harness clip tabs from the relay and fuse block lower cover.
    Fig 14: Pressing Wiring Harness Clip Tabs
    G11543519Courtesy of MAZDA MOTORS CORP.
  24. Pull out the wiring harness clip.
  25. Insert a flathead screwdriver into the service hole in the position shown in the figure.
    Fig 15: Relay And Fuse Block Front Wiring Harness Connector Location
    G09788465Courtesy of MAZDA MOTORS CORP.
  26. Move the flathead screwdriver in the direction of the arrow (1) shown in the figure, and lift up the front wiring harness connector in the direction of the arrow (2) shown in the figure to detach the front wiring harness connector tab from the relay and fuse block middle cover.
    Fig 16: Detaching Front Wiring Harness Connector Tab From Relay And Fuse Block Middle Cover
    G11543521Courtesy of MAZDA MOTORS CORP.
  27. Move the front wiring harness connector in the direction of the arrow (1) shown in the figure, release the hook, and pull it out from the relay and fuse block middle cover.
    Fig 17: Moving Front Wiring Harness Connector
    G11543522Courtesy of MAZDA MOTORS CORP.
  28. Pull out all the front wiring harness connectors from the relay and fuse block middle cover.
  29. Insert the flathead screwdriver into the gap between the relay and fuse block middle cover and the relay and fuse block shown in the figure.
    Fig 18: Inserting Flathead Screwdriver Into Gap Between Relay And Fuse Block Middle Cover
    G09788468Courtesy of MAZDA MOTORS CORP.
  30. Move the flathead screwdriver in the direction of the arrow (1) shown in the figure, and pull up the relay and fuse block middle cover in the direction of the arrow (2) shown in the figure to detach the relay and fuse block tab from the relay and fuse block middle cover.
    Fig 19: Detaching Relay And Fuse Block Tab From Relay And Fuse Block Middle Cover
    G11543524Courtesy of MAZDA MOTORS CORP.
  31. Detach all the relay and fuse block tabs from the relay and fuse block middle cover, and remove the relay and fuse block middle cover.
  32. Remove the bolt.
    Fig 20: Relay And Fuse Block Bolts Location
    G09788470Courtesy of MAZDA MOTORS CORP.
  33. Remove the ground.
  34. Set the removed relay and fuse block aside so that it does not scratch the vehicle and parts.
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