Where is the ecm. Fuse on a 87 broncos II
Truck wont start changed the unlike fuel pump still no start don't know where to look for the ecm. Fuse
from cyberspace Matt:You can tell where the E.C.M. is by where the engine harness goes into the firewall. Just pop the hood and see where the wires go. Changing it is something anyone can do. It should be only 2 or 3 plugs maybe 4 (don't know Fords that well) that plug into a small box. Looks like a little laptop that doesn't open.
most wiring was between the bronco II dash harness plugs and the 4.0 ecm ...