Operation CHARM: Car repair manuals for everyone.
Home >> Volvo >> 2002 >> V70 2.4 L5-2.4L VIN 61 B5244S >> Repair and Diagnosis >> Specifications >> Electrical Specifications >> Antilock Brakes / Traction Control Systems >> Electronic Brake Control Module >> Signal Specification, Brake Control Module (BCM) With STC/TRACS
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

Signal Specification, Brake Control Module (BCM) With STC/TRACS


Signal specification, Brake Control Module (BCM) with STC (stability and traction control) / TRACS (traction control system)

All values given are between the relevant terminal in column 1 and terminal # A16 or # A47 (ground), unless otherwise indicated in brackets.
Terminals 6, 8-10, 12-14, 17-31, 35, 38-41 and 44 are not used.

Part 1 Of 2:




Part 2 Of 2:





Note! It is important that the breakout box is connected and that the ground terminals have been checked before readings are taken.
pro multis · About Operation CHARM