RAM 3500 Van V8-360 5.9L Magnum (1995)
![background image](/dodge/ram_3500_van/v8-360_5.9l_magnum/Page-626001.png)
Data Link Connector: Testing and Inspection
-
The grounding point for circuit Z12 is the rear of the engine.
-
Circuit Z12 also supplies a ground for the PCM high current drivers.
-
If the system loses ground for the Z12 circuits at the rear of the engine, the vehicle will not operate. Check the connection at the ganged-ground
circuit eyelet.