Wiring Diagram For 3 Wire Gm Alternator. A wiring diagram usually gives recommendation practically the relative approach and concord of devices and. But it doesnt imply link between the wires.
The pcm doesnt need to know the charging load and i believe your battery light is actually controlled by the volt guage reading. I have a 0411 running my sbc with a stock 43 harness and a cs144 style alternator. 21 exciter wire battery light key switch to battery as mentioned before we need the correct voltage at the alternator for it to operate properly.
Injunction of two wires is generally indicated by black dot on the intersection of 2 lines.
Wire harness installation instructions painless wiring gm 3 wire alternator. Gm 4 wire alternator wiring diagram. This alternator 10 dn uses a flat two prong connection at the back of the alternator. It shows the components of the circuit as simplified shapes and the skill and signal associates amid the devices.