Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Electronic Brake Control Module: Specifications


Signal Specification, ABS Control Module

Signal Specifications Table (Part 1 Of 2):




Signal Specifications Table (Part 2 Of 2):





All values given are between the relevant terminal in column 1 and terminal #As or #A24 (ground), unless otherwise indicated in brackets.

Note: It is important that the breakout box is connected and that the ground terminals have been checked before readings are taken.

U = DC voltage in volts
(V) I = current in amperes (A)
Ubat = battery voltage (V)
Ulow = voltage approximately O V