AEM 30-2340-N 4-Channel Wideband UEGO AFR Controller - For use with Nascar McLaren ECU - Manual (Page 10)

Page 10
show the selected mode. The number of Status/Error LED’s illuminated corresponds to
the mode selected. When a desired mode is selected, disconnect both CONFIG wires
from the GROUND wire. The mode will be saved in the controller and the LEDs of the
corresponding mode will blink three times. When more than one 4 CH UEGO
controller is connected to the net, the controllers must be in different modes.
Upon powering up, the number of LEDs corresponding to the mode will blink three times
to indicate the mode. For example, if in mode 7, 7 LED’s will blink 3 times.
FIGURE 9. Mode Configuration Wires
Connecting to the AEMnet Network
Each 4 CH UEGO controller wiring harness has 2 connectors for accessing the AEMnet
(Refer to figure 10), one for accessing the network and the other for an expansion to
other devices.
FIGURE 10. AEMnet Connector