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)

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Antilock Brake System Without Traction Control

^ controller - antilock brake (CAB)
^ vacuum booster
^ master cylinder
^ hydraulic control unit (HCU)
valve block assembly: 8 valve solenoids (4 inlet valves, 4 outlet valves, 4 accumulators)

^ pump/motor assembly:
1 motor
2 pumps

^ 2 proportioning valves (LR, RR)
^ 4 wheel speed sensor/tone wheel assemblies
^ 2 relays (main and pump/motor)
^ ABS warning lamp
^ fuses and wiring harness
^ fluid reservoir