Operation CHARM: Car repair manuals for everyone.
Home >> Buick >> 1997 >> Century V6-3100 3.1L VIN M SFI >> Repair and Diagnosis >> Brakes and Traction Control >> Antilock Brakes / Traction Control Systems >> Description and Operation >> Antilock Brake System (ABS) With Traction Control System (TCS) >> System Components >> TCS Modulator/Motor Pack Assembly
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

TCS Modulator/Motor Pack Assembly

The TCS modulator/motor pack assembly controls drive wheel slip during acceleration by modulating brake pressure to the drive wheels to prevent slip. The basic TCS modulator configuration consists of gear assemblies, ball screws, nuts, pistons, and hydraulic poppet valves. The motor pack consists of two motors and two drive gears. For move information, refer to BASE BRAKE SYSTEM or TRACTION CONTROL SYSTEM.

pro multis · About Operation CHARM