LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Mazda >> 1994 >> B3000 2WD V6-3.0L OHV >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Relays and Modules - Computers and Control Systems >> Main Relay (Computer/Fuel System) >> Testing and Inspection >> Component
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Component


View: Main Fuse/Relay Box (Power Distribution Box):





INSPECTION
1. Remove the Powertrain Control Module (PCM) power relay from the main fuse box.


Check Continuity Between Terminals 30-87:





2. Apply battery voltage (B+) to terminal 85, then ground terminal 86. Check for continuity between terminals 30 and 87 of the relay.
3. It not as specified, replace the PCM power relay.