L322 Range Rover System Description and Operation
BRAKES
70-24
DESCRIPTION AND OPERATION
ABS ECU Harness Connector
ABS ECU Harness Connector C0506 Pin Details
Pin No.
Description
Input/Output
1
Ground
–
2
Battery power supply
Input
3
Pre-charge pump power supply
Output
4
Pre-charge pump ground
–
5
Ground
–
6
Battery power supply
Input
7
HDC active signal
Output
8
DSC sensor lateral acceleration
Input
9
DSC sensor test
Output
10
DSC sensor rotation rate
Input
11
Diagnostic DS2 bus
Input/Output
12
Front LH wheel speed sensor signal
Input
13
Rear LH wheel speed sensor reference voltage
Output
14
Rear RH wheel speed sensor reference voltage
Output
15
Front RH wheel speed sensor reference voltage
Output
16
Front RH wheel speed sensor signal
Input
17
HDC switch
Input
18
Front RH wheel speed
Output
19
Rear RH wheel speed
Output
20
ABS indicator light
Output
21
DSC sensor ground
–
22
Not used
–
23
Power supply from ECM relay
Input
24
CAN bus high
Input/Output
25
Brake pressure sensor ground
–
26
Brake pressure sensor signal
Input
27
DSC switch
Input
28
Front LH wheel speed sensor reference voltage
Output
29
Rear LH wheel speed sensor signal
Input
30
Not used
–
31
Rear RH wheel speed sensor signal
Input
32
Brake switch
Input
33
Not used
–