B2300 SE Regular Cab 2WD L4-2.3L VIN A (1997)
General Module: Testing and Inspection
Flow Chart No. 1
Flow Chart No.1- Symptom - Loss of GEM communication.
Step 1
Preliminary checks.
1. Check engine compartment maxi fuses A and B.
2. Check connections for clean, tight fit.
3. Check for loose or damaged wires.
4. Are components and wiring OK?
Step 2
Check fuse B for short to ground.
1. Key ON.
2. Inspect engine compartment fuse B.
3. Is fuse open?
Step 3
Check fuse A for short to ground.
1. Key ON.
2. Inspect engine compartment fuse A.