User's Manual
CATALOG
BW9049 © 2002 Bendix Commercial Vehicle Systems LLC. All Rights Reserved. 12/2002. Printed in U.S.A.
13-TLR-4
EC-12 to EC-30 Controller
IMPORTANT
REPLACEMENT INFORMATION
The
EC-12 Controller is OBSOLETE and must be replaced with a complete MC-30 modulator
controller assembly. A series of MC-30 conversion kits have been developed to assist in the
change over.
Because the EC-12 cannot be replaced without also replacing the modulator it controls, it is nec-
essary to determine the style and crack pressure of the modulator assembly. A kit group contain-
ing five different kits is shown for each modulator style. The difference between the five replace-
ment kits is the type of connector used on the power lead of and the length of the power lead on
the pigtail wiring harness included in the kit. Power leads can have either a 3, 4 or 5 pin connector
and the lead can be either 19.5 feet or 5 feet in length.
See the MC-30 Conversion Kit Catalog Page for kit contents and additional information.
BRACKET MOUNTED MCE-12
4 PSI CRACK PRESSURE
Use one of the five kits in Kit
GROUP 4 to replace this style
MC-12
BRACKET MOUNTED MCE-12
5.5 PSI CRACK PRESSURE
Use one of the five kits in Kit
GROUP 5 to replace this style
MC-12
RESERVOIR MOUNTED MC-12
4 PSI CRACK PRESSURE
Use one of the five kits in Kit
GROUP 1 to replace this style
MC-12
RESERVOIR MOUNTED MC-12
5.5 PSI CRACK PRESSURE
Use one of the five kits in Kit
GROUP 3 to replace this style
MC-12
BRACKET MOUNTED MC-12
4 PSI CRACK PRESSURE
Use one of the five kits in Kit
GROUP 2 to replace this style
MC-12
BRACKET MOUNTED MCE-12RESERVOIR MOUNTED MC-12BRACKET MOUNTED MC-12
OBSOLETE
EC-12 CONTROLLER
OBSOLETE
OBSOLETE
OBSOLETE
OBSOLETE
Antilock
Controller Assy.