Originally Posted by zdover
i am having a bit of trouble figuring out the 200tdi main wiring loom.
The 200tdi wiring loom is very simple.
First, you must understand that there are two completely separate wiring systems for the vehicle. One is for the engine. The other is for everything else. There is (and should be) absolutely no connection to the glass fuses for the engine wiring.
The engine wiring consists of the following:
1. +12V hot straight from the battery.
2. Fuel cutoff solenoid. This needs +12V to start the engine and keep it running.
3. Starter solenoid (or relay if so equipped)
4. Ground (obviously)
5. Glow plug wire (attaches to all 4 glow plugs in series).
That's it. Let me know if you need additional assistance.