DDM / B1595 06
Read the instructions below then
start the fault diagnostic procedure.
Symptom: No memory function or retraction function for door mirrors. Manual setting works.
Mirror Up/Down Potentiometer Circuit, Short to Ground or Open
Fault symptom
No memory function or retraction function for door mirrors. Manual setting works.
On-board diagnosis
Type of diagnosis:
Enable criteria:
NONE of the following DTCs must be detected: |
Fault criteria:
Voltage on the control module input is outside of the permissible limit value. |
System reaction to a fault:
No memory function or retraction function for door mirrors. Manual setting works. |
Checking the wiring harness
Move the wiring harness at several spots and in several directions to reveal intermittent breaks and short-circuits. Check switches, connectors and crimp connections for oxidation, retracted pins and pin clamping force.
Diagnostic help
Diagnosis regards:
Electrical fault in connecting leads or component. |
Functions in the diagnostic tool related to the fault:
Mirror Potentiometer Up/Down Driver Door |
(See also description of readings/activations in diagnostic tool) |