15
Installation
3. Route the sensor cable along the back side of the trailer axle to the ECU/single modulator valve
assembly. Route the cable with the brake hose.
Do not overtighten the tie wraps on a cable. Overtightening can damage the cable. Do not tie wrap
the molded sensor plug. The sensor extension cable must follow the brake hose to the ECU/single
modulator valve assembly to allow for axle jounce and rebound.
4. Secure the cables every 8 inches (203 mm) with tie wraps or cable clips.
5. Plug the sensor extension cables into the ECU/dual modulator valve assembly. To secure push the
sensor extension connection in until the locking tab seats.
Connect the curbside sensor at C.
Connect the roadside sensor at D.
SENSOR
CABLE C
SENSOR
CABLE D
C
D
SENSOR
CABLE C
SENSOR
CABLE D
D
C
4013999s
1M STANDARD
1M PREMIUM
6. To provide proper strain relief to the sensor extension connections, use a tie wrap to secure the cable
to the built in strain relief connections points on the valve.
CABLE
RETAINER
TIE WRAPS
CABLE
RETAINER
4013999t
1M STANDARD
1M PREMIUM