Bendix Commercial Vehicle Systems TABS-6 TRAILER ABS MODULE - Manual (Page 19)

19
Trailer
ABS
Module
WS-24 ™ Wheel Speed Sensor
WS-24 ™ Wheel Speed Sensor
2S/2M - AXLE CONTROL
Trailer
Chassis Harness
A B S
Dual Axle Trailer
Trailer ABS
Pigtail Harness
5-PIN
CONNECTOR
Ignition
Power
Brake Light
Power
Ground
7-PIN
CONNECTOR
SUPPLY
LINE
CONTROL
LINE
A Brake Light Power
B Ignition Power
C NC
D Warning Lamp
E Ground
C
E
B
A
D
ABS Light
TABS6
“MOD1”
TA
B
S SR-5 ™ Trailer
Spring Brake
Valve
BR9235 ™
“MOD2”
Modulator
Relay
Valve
"SR"
"SL"
Right - “Curb-Side”
Left - “Road-Side”
Trailer ABS
Module
WS-24 ™ Wheel Speed Sensor
WS-24 ™ Wheel Speed Sensor
SR-5 ™ Trailer
Spring Brake
Valve
BR9235 ™
“MOD2”
Modulator
Relay
Valve
2S/2M - SIDE CONTROL
Trailer
Chassis Harness
A B S
Dual Axle Trailer
Trailer ABS
Pigtail Harness
5-PIN
CONNECTOR
Ignition
Power
Brake Light
Power
Ground
7-PIN
CONNECTOR
SUPPLY
LINE
CONTROL
LINE
A Brake Light Power
B Ignition Power
C NC
D Warning Lamp
E Ground
C
E
B
A
D
ABS Light
TABS6 “MOD1”
T
ABS
"SR"
"SL"
Right - “Curb-Side”
Left - “Road-Side”
Troubleshooting: System Schematics
(continued)
Installation Guidelines for the TABS-6 2S/2M Axle ABS Confi guration:
• MOD1 (TABS-6 ABS Unit) controls the wheel(s) of a primary axle(s).
• MOD2 (BR9235
™ Modulator Unit) controls the wheels of an additional axle(s).
• SL & SR (Primary Sensors) senses wheels on the primary axle (always on ground) that MOD1 controls.
• For lift axle applications, MOD2 controls the wheels for the lift-able axle
Installation Guidelines for the TABS-6 2S/2M Side ABS Confi guration:
• MOD1 (TABS-6 ABS Unit) controls the left “road-side” wheel(s) of a primary axle(s).
• MOD2 (BR9235
™ Modulator Unit) controls the right “curb-side” wheel(s) of a primary axle(s).
• For lift axle applications, SL & SR (Primary Sensors) senses the wheels of the stationary, non lift-able axle