User's Manual

6
• Pigtail Wiring Harness: A power pigtail harness is
required.Auxiliaryharnessesareavailable,asneeded.
See Figure 6.
• Lift Axle Sensing: Ifatrailerisequippedwithaliftaxle,
thenliftaxlesensingmustbeused,unlesscongured
for automatic lift axle control (see below). A pressure
threshold switch must be installed in the lift bag for the
liftaxleandconnectedtotheECU.TheECUcanthen
monitor the position of the lift axle and will compensate
correctly for the load transfer to the other axle(s) when
the lift axle is raised.
• Lift Axle Control: The Bendix
®
TABS‑6
™
Adv MC can
be congured to automatically raise (and lower) lift
axle(s)whenapre-conguredloadissensed.
• Load Sensor: Ifatrailerisequippedwithanexternal
electrical spring deection sensor, See Figure 3, a
linkage is attached to an axle (but must not be installed
onaliftaxle)—within5(ve)inchesofthecenterof
the axle — connects to a load sensor attached to the
chassis of the vehicle. The output from the sensor is
an electrical signal that is proportional to the spring
Pigtail Harness
6-pin Auxiliary
Pigtail Harness
6-pin Auxiliary
12-Pin
ECU
Connector
12-Pin
ECU
Connector
12-Pin
ECU
Connector
12-Pin ECU Connector
12-Pin ECU Connector
4-Pin SAE J1939 (CAN)
(Diagnostic)
4-Pin SAE J1939 (CAN)
(Diagnostic)
4-Pin SAE J1939 (CAN)
(Diagnostic)
4-Pin Sensor
Harness
4-Pin Sensor
Harness
FIGURE 6 ‑ EXAMPLES OF PIGTAIL WIRE HARNESSES
To ECU
To WS-24
™
Wheel
Speed Sensor
Wheel Speed Sensor
Extension Harness
(6000365)
(Harness - K025594)
(Harness - K048988)
(Harness - K048989)
(Harness - K027758)
(Harness - K025593)
X1 Power Harness (K022146)
5-Pin Power and
Indicator
Lamp (POWER/
Indicator Lamp)
7-Pin ECU Connector