Eager Beaver 20 Ton XPT, Service Manual

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Easy-Stop™
and
Enhanced Easy-Stop with PLC Trailer ABS
Blink Code Diagnostic Guide
This publication covers all Enhanced Easy-Stop TM ECU/Valve Assemblies and
Easy-Stop TM ECU/Valve Assemblies with serial numbers 3080002746 and higher.
For Easy-Stop
TM
ECU/Valve Assemblies with serial numbers 3080002745 or lower,
please call 1-800-535-5560 for assistance. Serial numbers are located on the
bar-coded label on the side of the ECU/Valve Assembly.
Easy-Stop
TM
2S/1M,
2S/2M*, 4S/2M*, 4S/3M*
ECU/Modulator Valve Assembly
Easy-Stop
TM
2S/1M Basic
ECU/Modulator Valve Assembly
Enhanced Easy-Stop
TM
with PLC
YE 2/6 YE 1/4
6
4 3 5
2S/1M Basic ECU/Single
Modulator Valve Assembly
2S/2M Standard ECU/Dual
Modulator Valve Assembly
2S/2M, 4S/2M,
4S/3M
*
Premium ECU/Dual
Modulator Valve Assembly
*
External modulator
valve and cable required.
YE2
6 4 3 5
YE1 BU1 BU2
4
*
External modulator valve and cable required.