Haltech Platinum PRO PLUG-IN Nissan Patrol Y61 2002 - 2009 (HT055014) User Manual
Page 12
The
Haltech CAN Network
The Haltech CAN network allows for simple and effective expansion in ECU capability
and functionality without having to go to the trouble of wiring in a whole new computer.
Expansion is made possible by the addition of multiple expansion devices that
communicate to the main ECU via a Control Area Network (CAN).
Installation time and costs are kept to a minimum as all expansion devices are
powered up from the main ECU via the pre-terminated connection cable that comes
with each expansion device.
Simply connect the device directly to the 8 pin CAN connector on the rear of the ECU
or connect using an optional Haltech CAN Hub (order as part # HT059990) if multiple
expansion devices are required).
Each expansion device is pre-programmed with a unique ID code which allows it to
be recognised on the network and work correctly first time every time.
For current available expansion devices please go to our website at
Figure 10 – Haltech ECU connected to a Racepak Dash
Figure 11 – Haltech ECU connected to 5 Auxiliary CAN based devices
2.
Remove the following to gain access to the factory ECU:
•
2 x 10mm bolts securing the petrol filler door release mechanism
•
2 x 10mm bolts securing the hood release mechanism
•
1 x # 2 Phillips Screw on the bottom left corner of the panel
Once this has been done the lower dash panel can be un-clipped and removed
The factory ECU should now be visible
Figure 2 – Cover Removal
3. Disconnect the main wiring harness connector from the ECU by pulling the lever
towards the rear of the vehicle. Cut the 2 cable ties securing the wiring harness to the
ECU bracket. Remove the 3 securing bolts and nuts from the factory ECU bracket
as shown in figure 3. Remove the Factory ECU from the vehicle.
Figure 3 – Factory ECU Location with cover removed