Haltech Platinum PRO PLUG-IN Nissan Skyline R32 / R33 (HT055001) User Manual
Page 5
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 9 – Haltech ECU connected to a Racepak Dash
Figure 10 – Haltech ECU connected to 5 Auxiliary CAN based devices
2. With the ignition turned off remove the ECU connector from the ECU by unscrewing
the bolt in the centre of the connector using a 10mm socket and gently easing the
connector out. Be sure to pull the connector out squarely so not to cause any
damage to the pins or wires. With the connector removed proceed with un-mounting
the Factory ECU from the A pillar by removing the 2 bolts securing it.
Figure 2 – Factory ECU disconnected and removed
3.
Connect the Platinum Pro Plug-in ECU to the factory harness. Once again be careful
that the connector enters squarely so as not to damage any pins, tighten the header bolt
while pressing the sides of the connector into the ECU. At this time you can connect the
optional auxiliary harness if you want to install optional sensors / relays / or solenoids.
Refer to the rear auxiliary harness section for more information.
Figure 3 – Platinum Pro Plug-in ECU Connected,
with optional auxiliary harness attached