B3000 2WD V6-3.0L OHV (1994)
Main Relay (Computer/Fuel System): Testing and Inspection
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.