Pic. 9.16. Location of ABS/ABD system components:
A. 40-pin ABS/ABD control unit wiring connector,
A2. Hydraulic unit with ABS/ABD control unit,
A2.2. Connection on "mass" return pump,
H66. Fault indication lamp (MIL) ABS/ABD systems,
H71. Lamps for indicating malfunctions of the ABD / ETS system,
R11. 38-pin wiring connector (under the driver's seat),
R15. Dashboard,
W17.2. Connection on "mass" on the left side of the engine compartment.
Pic. 9.17. Location of ABS/ABD system components:
B19. Stoplight switch.
Pic. 9.18. Location of ABS/ABD system components:
B79. Front wheel speed sensor.
Pic. 9.19. Location of ABS/ABD system components:
B81. Rear wheel speed sensor.
Pic. 9.22. Location of ABS/ABD system components:
W7. Connection on "mass" on the left side of the engine compartment (under the hydraulic block).
Pic. 9.23. Functional diagram of the ABS/ABD system:
A2. Hydraulic unit with built-in control unit,
ASV. Inlet valve (ABD/ETS),
AVHL. Rear left exhaust valve,
AVHR. Rear right exhaust valve,
A.L.L. Front left exhaust valve,
A.L.L. Front right exhaust valve,
D. damper chamber,
EVHL. Rear left intake valve,
EVHR. Rear right inlet valve,
ewl. Front left intake valve,
EWR. Front right intake valve,
hz. master brake cylinder,
HL. left rear wheel,
H.R. Right rear wheel
M. Return pump drive,
RFP. return pump,
RVR. pressure reducing valve,
SPK. Storage tank,
USV. changeover valve,
VL. front left wheel,
VR. Front right wheel.
Pic. 9.24. ABS/ABD control unit wiring connector:
1. 15. Connection on "mass",
2. Battery positive (fuse F6 50A),
3. Battery positive (fuse F7 25A),
4. Terminal 15 ignition system (fuse F5 105A),
12. Lamp for indicating a malfunction of the ABD / ETS system,
16. Positive pole of the front left wheel speed sensor,
17. Connection on "mass" front left wheel speed sensor,
18. Positive pole of the rear left wheel speed sensor,
19. Connection on "mass" rear left wheel speed sensor,
20. Positive pole of the rear right wheel speed sensor,
21. Connection on "mass" rear right wheel speed sensor,
22. Positive pole of the front right wheel speed sensor,
24. Connection on "mass" front right wheel speed sensor,
28. Stoplight switch,
29. Diagnostic connector.
Pic. 9.20. Location of ABS/ABD system components:
W13. Connection on "mass" in the rack.
Pic. 9.21. Location of ABS/ABD system components:
X58, X59. wiring connectors,
W5.1/2. Connection on "mass" on the frame of the driver's seat.