Under-hood Fuse/Relay Box: Removal

2009 Honda Odyssey EX-LSECTION Removal
  1. Do the battery terminal disconnection procedure. (See BATTERY TERMINAL DISCONNECTION AND RECONNECTION )
  2. Remove the screws (A) for the alternator and battery cable terminals from the under-hood fuse/ relay box.
    Fig 1: Identifying Under-Hood Fuse/Relay Box Mounting Bolts And Screws
    G05526524Courtesy of AMERICAN HONDA MOTOR CO., INC.
  3. Remove the two mounting bolts (B) from the under-hood fuse/relay box.
  4. Remove the bottom cover from the under-hood fuse/relay box.
  5. Disconnect the connectors from the under-hood fuse/relay box.
  6. Carefully remove the relays using the relay puller (see POWER RELAY TEST ) or by prying under the base of the relay.
    NOTE: Do not use pliers; pliers will damage the relays, which could cause the engine to stall or not start.
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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.