Connect the meter between the tcr control terminal on the tcm and the relay control terminal in the fuse box. Wiring diagrams tcm black 26 way plug.
2012 Engine Transmissions Powertrain System Wiring Diagram
Tcm wiring diagram. It shows the components of the circuit as simplified shapes and the power and signal associates in the midst of the devices. Tcm fg28n9 fg30n9 fd28z9 fd30z9 forklift truck parts book manual various new and used printed and digital tcm manuals via our affiliate partner ebay tcm has a wide range of forklifts to serve your materials handling needs. For exam ple the auto shutdown relay is most likely to be found in group 30 so it is shown there complete. It has 26 pins some of which go the black or gray 8 way connectors the tj harness and a fused power source from the battery. Cutting into wiring harnesses is not recommended as it may affect can bus messaging. Remove the tcm electrical connector.
The meter should read a numeric value. Lets take a close look at what each pin does and where it needs to go. If a component is most likely found in a par ticular group it will be shown complete all wires connectors and pins within that group. Utilization of body builder connectors ordered and provided by mack is strongly recommended as your power lighting and ground source for body installation pto installation and operation. Always check the latest information at the wiring diagrams location. And they are instantly downloadable in a.
The wiring diagrams are grouped into individual sections. Our forklift manuals are available for all the top lift truck models from tcm. Allison transmission 3000 and 4000 wiring diagram wiring diagram is a simplified satisfactory pictorial representation of an electrical circuit. Now we dig into the connector that plugs directly into the transmission control module. If the meter read out of limits ol there is an open circuit. Consult the factory wiring diagram and repair the power side of the circuit as necessary.
Gallery of Tcm Wiring Diagram
