Haltech Wideband 02 Controller Quick Start - Manual (Page 2)

Haltech Digital Display (HDD)
1. Connect the Serial OUT connection (unmarked) to the Serial IN connection of the
HDD1 (marked) with the included 2.5mm to 2.5mm cable.
2. Connect the terminator plug (2.5mm male plug with no cable) into the Serial IN
connection of the HWC.
Connection to Haltech ECU’s
The addition of the HWC to the Haltech Engine Management System will allow for far
greater tune ability and functionality. The HWC will allow the AFR to be monitored and
logged in real time, making it possible for accurate tuning to be done anywhere. All
Haltech ECU’s require the use of the Analog output 2 (0-5v signal).
For E8 and E11v2:
Using the Brown wire (Analog output 2), the HWC can be connected to either the
O2A wire ( Pin 12 on the 26Pin ECU Connector), or any of the Spare A/D channels.
Alternatively for easy installation, the HWC can be connected into the Spare A/D 2
(Trim connector found near the ECU connector), using the 4-pin connector.
For software setup please see the ECU instruction manual.
For E6X, F10X and E6GMX:
Using the Brown wire (Analog output 2), the HWC can be connected to the O2 wire
( Pin 2 on the ECU Connector). Alternatively for easy installation, the HWC can be
connected into the Trim or Spare A/D connectors found near the ECU connector),
using the 4-pin connector.
For software setup please see the ECU instruction manual.
HALTECH HEAD OFFICE: p. +612 9729 0999
f. +612 9729 0900
e. [email protected]
HALTECH US OFFICE: e. [email protected]
See the Haltech website for your local authorised dealer.
www.haltech.com
WARNING
The Oxygen Sensor used in this device gets very hot in operation. Do not touch the hot sensor or
let hot sensor touch a combustible surface. Do not use the sensor with or near fl ammable liquids or
gasses. Failure to heed these warnings may result in severe burns, explosions or fi res.
When installed in the exhaust, the oxygen sensor MUST be connected and operate with the Haltech
wideband Controller (HWC) whenever the car is running. An unpowered oxygen sensor will be
quickly damaged when exposed to hot exhaust gases.
Haltech Wideband Controller
(HWC)
QUICK START GUIDE