Steering - Active Steering Troubleshooting Procedures
SI B 32 01 08Steering and Wheel Alignment
January 2008
Technical Service
SUBJECT:
Active Steering Troubleshooting Procedures
MODEL:
X5 (E70) with Option Code 217 Active Steering
INFORMATION
The following Active Steering Fault Codes are related to electrical components of the system:
6142 ECO Valve
6143 Servotronic
6149 Combined position speed fault
6133 Motor Voltage
6134 Motor current
6137 Motor position sensor
613D Electric lock
When diagnosing the faults listed above, the electrical connections within the circuit must be thoroughly checked for proper contact. Always refer to the appropriate Test Plan and wiring schematic to determine the affected connections. Additionally, the wiring harness should be inspected at the routing points along the front axle carrier. The main components and/or connections are listed below for reference.
Connections at steering gear:
Y14035 Electric lock
X14035 Connector for electric lock
X120 Connector for Servotronic valve
Connections at steering gear:
X13772 Motor Position sensor contact
M179 Power Steering Gear
X13720 Active Steering Motor Contact
Left front fender area:
X13719 6 Pin connector
A467 Active Steering Control Module
X14234 Ground connection
X13718 32 Pin connector
WARRANTY INFORMATION
For information only
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