1996 Mazda B3000 Base, AutomaticFACTORY OEM SERVICE PROCEDURE

Circuit Protection Devices

CIRCUIT PROTECTION DEVICES

Component Component Location
Engine Compartment Fuse/Relay Box (2.3L) Left rear of engine compartment. See Figure .
Engine Compartment Fuse/Relay Box (3.0L) Left rear of engine compartment. See Figure .
Engine Compartment Fuse/Relay Box (4.0L) Left rear of engine compartment. See Figure .
Fuse Link A (2.3L) At starter relay, on left inner fender panel. See Figure .
Fuse Link A (3.0L) At starter relay, on left inner fender panel. See Figure .
Fuse Link A (4.0L) At starter relay, on left inner fender panel. See Figure .
I/P Fuse Panel Behind left side of dash.
Relay Box No. 1 Behind dash, right of steering column.
Relay Box No. 2 Behind grille, in right front of engine compartment.
Relay Box No. 3 (3.0L) On left front inner fender panel. See Figure .
Factory Service Tools

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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.

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