[supereal]

Often replacement harnesses contain several branches that may not be needed. This is to reduce the number of harnesses in the inventory. The best advice is to tag and identify each wire as it is disconnected. It is also helpful to take some photos of places with lots of connections, such as the dashboard and firewall, and make notes as you go. If the loom is not supplied with a wiring diagram, obtain one before you start. Otherwise, it is like taking a trip in a foreign country without a road map!