How to Read Harness Layout
Harness LayoutHOW TO READ HARNESS LAYOUT
The following Harness Layouts use a map style grid to help locate connectors on the drawings:
- Main Harness and Console Sub-harness
- Engine Room Harness (RH View), Generator Sub-harness and Trailer Tow Harness
- Engine Room Harness (Passenger Compartment)
- Engine Room Harness (LH View)
- Engine Control Harness (QR25DE Models) and Injector Sub-harness
- Engine Control Harness (VQ40DE Models), Injector Sub-harness, Ignition Coil Sub-harness and Knock Sensor Sub-harness
- Chassis Harness, Differential Lock Sub-harness, Trailer Sub-harness and Tail Lamp Subharness
- Body Harness (King Cab Models) and LH Front Seat Harness
- Body Harness (Crew Cab Models) and LH Front Seat Harness
- Body No. 2 Harness (King Cab Models) and RH Front Seat Harness
- Body No. 2 Harness (Crew Cab Models) and RH Front Seat Harness
- Room Lamp Harness
To use the grid reference
1 Find the desired connector number on the connector list.
2 Find the grid reference.
3 On the drawing, find the crossing of the grid reference letter column and number row.
4 Find the connector number in the crossing zone.
5 Follow the line to the connector.