Abs Module

WARNING: This page is about a different car, the 2012 Land Rover Range Rover Sport and 2011 Land Rover Range Rover Sport. However, it is still accessible from the selected car via links, so may be relevant.

The anti-lock brake system (ABS) module controls the brake functions using the hydraulic control unit (HCU) to modulate hydraulic pressure to the individual wheel brakes.

The anti-lock brake system (ABS) module is attached to the hydraulic control unit (HCU), in the plenum box on the driver side of the engine compartment. A 46 pin connector provides the electrical interface between the anti-lock brake system (ABS) module and the vehicle wiring.

Courtesy of JAGUAR CARS, INC.

ANTI-LOCK BRAKE SYSTEM (ABS) MODULE HARNESS CONNECTOR C0506 PIN DETAILS

Pin No.	Description	Input/Output
1	Ground	Output
2	Battery power supply	Input
3	Battery power supply	Input
4	Ground	Output
5	Front left wheel speed sensor signal	Input
6	Rear left wheel speed sensor power supply	Output
7	Rear right wheel speed sensor power supply	Output
8	Rear right wheel speed sensor signal	Input
9	Front right wheel speed sensor power supply	Output
10	Front right wheel speed sensor signal	Input
11 to 13	Not used	-
14	High speed CAN bus low	Input/Output
15	Yaw rate and lateral acceleration sensor ground	Input
16	Yaw rate signal	Input
17	Not used	-
18	Yaw rate and lateral acceleration sensor reference	Input
19	Not used	-
20	Lateral acceleration signal	Input
21	Not used	-
22	HDC relay	Output
23 to 25	Not used	-
26	Front left wheel speed sensor power supply	Output
27	Rear left wheel speed sensor signal	Input
28	Ignition power supply	Input
29	Not used	-
30	Stoplamp switch BLS contacts	Input
31	DSC switch	Input
32	Not used	-
33	Road speed signal	Output
34	Not used	-
35	High speed CAN bus high	Input/Output
36	HDC switch	Input
37	Yaw rate and lateral acceleration sensor test	Output
38 to 40	Not used	-
41	Stoplamp switch BS contacts	Input
42 to 46	Not used	-