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 (Engine Compartment), Generator Sub-harness and Trailer Tow Harness
- Engine Room Harness (Passenger Compartment)
- Engine Room Harness LH View (Engine Compartment)
- Engine Control Harness (QR25DE Models) and Injector Subharness
- 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 Sub-harness
- Body Harness (King Cab Models)
- Body Harness (Crew Cab Models)
- Body No. 2 Harness (King Cab Models)
- Body No. 2 Harness (Crew Cab Models)
- Front Door LH Harness
- Front Door RH Harness
- Rear Door LH Harness (King Cab Models)
- Rear Door RH Harness (King Cab Models)
- Rear Door LH Harness (Crew Cab Models)
- Rear Door RH Harness (Crew Cab Models)
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.
CONNECTOR SYMBOL