Ii. control box harness connectors – BoonDocker POLARIS: 700/800 IQ Dragon Universal User Manual
Page 2
BoonDocker – 2379 Heyrend Way Idaho Falls, Idaho 83402 – 208-542-4411 / 877-522-7805
www.boondockers.com – email:
– fax: 208-524-7381
Revised 1-16-08
Page 2 of 14
II. Control Box Harness Connectors
There are two 10-pin connectors at the end of the black cable on the
control box. One is for the EFI wiring harness and the other is for the
transducer harness. These two connectors are keyed (male/female) so
only the correct harness will fit into the correct plug-in.
Note: Use Dielectric Grease on all plug connections to help prevent
corrosion on the terminals.
The Control Box EFI harness will need to be spliced
into your sled’s harness as follows:
1. Locate the fuel injector harness (see photo).
This harness comes from the smaller (26-pin)
ECU connector. Cut away several inches of the
black sleeve around the harness as shown.
2. Determine where the control box will be
mounted and how the harness will be routed.
Route the harness so the wires end up near the
sled’s fuel injector harness. Be sure to route the
harness away from hot areas and moving parts.
3. If the sleeve over the EFI harness wires is too
long, mark a cutting location, pull the sleeve off
the wires, cut it to length, and reinstall it over
the wires.
Note on using the supplied Crimp/Heat-shrink connectors:
The supplied Crimp/Heat-Shrink Connectors, if installed
correctly, will provide a reliable connection. After the wires
are cut and the insulation is stripped, the connector is crimped
onto the wires. The connector is then sealed by the heat-
shrinking process (adhesive inside the connector will melt and
seal out moisture). Proper crimping and sealing is critical to
the reliability of these connectors. When crimping, be sure to
use the correct crimping tool. DO NOT USE A CRIMPER
THAT PUNCHES INTO THE INSULATION. After crimping,
pull on the wires to be sure they are securely crimped. Then
apply heat to shrink the connector’s insulation tightly around
the wires. See example in photo.
Crimp/Heat-Shrink
Connector Installed
EFI HARNESS