ELECTRONICALLY CONTROLLED HYDRAULIC SYSTEMS
BOSCH ABS
38
PRN3813
31 TRACK CONNECTOR
Track Description
1
2
3
4
5
6
7
8
9
10
11
12
13
14Sensor earth - RRH
Sensor information -
RRH
Sensor earth - FRH
Not connected
Sensor information -
FRH
Sensor earth - FLH
Sensor information - FLH
Sensor earth - RLH
Sensor information - RLH
Not connected
Diagnostic line K
Diagnostic line L
Not connected
Stop lights switch information
AMicro-spring connecting earth (terminal 19) to pins 20 and 21 (ABS and NIVOCODE warning lights) if the
connector is disconnected.
Allocation of connector tracks
Track Description
15
16
17
18
19
20
21
22
25
26
27
31+ after ignition computer feed
Pump motor earth
+ BAT (solenoid valves and pump
motor)
+ BAT (solenoid valves and pump
motor)
Electronic earth
Not connected
ABS warning light
Not connected
Not connected
Not connected
Not connected
Not connected
38-6
