Troubleshooting: system schematics, 2s/2m - axle control, 2s/2m - side control – Bendix Commercial Vehicle Systems TABS-6 TRAILER ABS MODULE User Manual
Page 19: Continued), A b s, Right - “curb-side” left - “road-side

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