2008 Freightliner Sprinter 2500 V6-3.0L DSL TurboFACTORY OEM SERVICE PROCEDURE

Module-Anti-Lock Brakes




Component ID: 281
Component : MODULE-ANTI-LOCK BRAKES

Connector:
Name : MODULE-ANTI-LOCK BRAKES
Color : BLACK
# of pins : 40
Gender : FEMALE
Factory service manual diagram




Pin Circuit Description
1 2558 10BR GROUND
2 3561 10RD/WT FUSED B(+) PUMP
3 3576 12RD/BR FUSED B(+) VALVE
4 2559 12BR/WT GROUND
5 - -
6 - -
7 - -
8 - -
9 - -
10 - -
11 - -
12 - -
13 27 20BK/YL LEFT FRONT WHEEL SPEED SENSOR (-)
14 28 20BK LEFT FRONT WHEEL SPEED SENSOR (+)
15 24 20GY LEFT REAR WHEEL SPEED SENSOR (+)
16 23 20GY/YL LEFT REAR WHEEL SPEED SENSOR (-)
18 20 20DB/YL RIGHT REAR WHEEL SPEED SENSOR (-)
19 - -
20 U94 18BK/VT BRAKE LAMP SWITCH-NORMALLY OPEN CONTACT
21 - -
22 - -
23 - -
24 - -
25 - -
26 - -
27 - -
28 U371 20BK/RD FUSED IGNITION SWITCH OUTPUT (RUN)
29 13 20DG/WT CAN C BUS (-)
30 12 20DG CAN C BUS (+)
31 - -
32 - -
33 - -
34 - -
35 - -
36 3577 18BK/DB BRAKE LAMP SWITCH-OPENER/NORMALLY CLOSED CONTACT
37 - -
38 21 20DB RIGHT REAR WHEEL SPEED SENSOR (+)
39 26 20WT RIGHT FRONT WHEEL SPEED SENSOR (+)
40 25 20WT/YL RIGHT FRONT WHEEL SPEED SENSOR (-)



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Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.