JRC JLR-21 Instruction Manual page 24

3. Connect the included cable to the sensor unit. Tighten the nut firmly in order to waterproof
the connector (a click sounds when plugged in firmly).
After connecting, apply RTV (Room Temperature Vulcanizing) rubber on the connector for
additional waterproofing.
3. With using the included bundling band (short), clamp the cable as shown below. Position
should be between GPS1 and GPS2.
BOW
GPS2
2-6
GPS3
Waterproofing
Bundling band (short)
(Clamp the small clamp filter.)
GPS1