Manual #650506b
To set or change the ID number:
The ID will not normally need to be changed. A green-red-red flash on the BIM-17-2 status light indicates an ID
conflict with another connected BIM. The following procedure will allow the BIM-17-2 to automatically select a new,
unused ID.
•
Hold the switch on BIM while turning the key on. The BIM status light will be steady RED.
•
Release the switch.
•
When the status light begins flashing, it is finished.
VFD/VHX wiring tip:
When connecting to a VFD or VHX display system with the round 3.5mm jack you can easily get power and
ground from the control box FUEL+ and FUEL- terminals. These terminals are normally not used. Connect the BIM-xx-1
adapter harness RED wire to the FUEL+ terminal and connect the BIM-xx-1 adapter harness BLACK wire to the FUEL-
terminal.
Troubleshooting quick tips:
While the BIM is operating, the status light will flash green. A steady green indicates it is powered up but not
receiving any bus activity.
The display will flash green-yellow-green-yellow-red-red (rapid red flash with slow green flash) until it has been calibrated
in your vehicle. It cannot begin reading correctly until after this is completed.
A flashing yellow-red (steady red with a flashing green) indicates an open or shorted temperature sensor connection.
Interference notes:
Traffic light sensors mounted into the road can cause a temporary error in the compass heading. The reading will
correct itself once you have driven off the road sensor.
Bridges can cause temporary interference due to the steel supports.
Steel reinforced concrete can cause interference if the module is mounted too low in the vehicle.
If the compass is always showing interference, even in open areas, then repeat the compass calibration. If this does not
resolve the problem then move the BIM-17 to a different location and then repeat the compass calibration.
Troubleshooting guide.
Problem
Possible cause
Solution
_
Sensor does not show on
PWR wire does not have power.
Connect to a location that has power.
gauge readout.
GND wire does not have a good
Connect to a different ground location.
BIM will not light up at all.
ground.
Power/data harness is damaged.
Inspect harness. Repair or replace any damaged areas.
Module is damaged.
Return for service. (see instructions)
_
Sensor does not show on
Interface cable is not connected.
Connect the supplied 3.5mm data cable between the module and
gauge readout.
the gauge control box.
BIM has a steady green
Interface cable is loose.
Make sure both ends of the cable are seated in securely.
light.
Another BIM is set with the same
Test module works when connected to control box alone. Change ID
channel ID.
on one of the modules so each module uses unique ID.
_
Sensor does not show on
Another BIM is set with the same
Test module works when connected to control box alone. Change ID
gauge readout.
channel ID.
on one of the modules so each module uses unique ID.
BIM light is flashing
green-red-red
Compass shows interference Compass is not calibrated correctly.
Follow Compass calibration instructions on third page.
at all times.
Compass reads incorrectly.
Compass is not calibrated correctly.
Follow Compass calibration instructions on third page.
True North offset is incorrect.
Change the North offset to correct the compass heading.
Gauge lights up, but does
Loose connection on sensor wires.
Inspect and reconnect wires.
not read correctly.
Air temperature sensor is not getting
Change the mounting location of the air temperature sensor to get
proper air flow.
good air flow and avoid heat from the engine.
Gauge lights up, but displays SENDER terminal is shorted to ground. Check wire for damaged insulation. Replace if necessary.
“---”.
Sender is damaged.
Replace sender.
Gauge lights up, but displays Sender is not connected to gauge.
Connect SND terminal on gauge to sender terminal.
“EEE”.
Wire between gauge and sender is
Test and replace wire.
broken.
Sender is damaged.
Replace sender.
Module is damaged.
Return module for service. (see instructions)
Gauge lights up, but displays The temp sender is not connected.
Check wire connections to the temperature sender.
“-40F”.
Sender is damaged.
Replace sender.
