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DDM / B1722 02

Read the instructions below then start the fault diagnostic procedure.

Symptom: Door mirror retraction, out of order.

  B1722 02


Mirror Folding Motor Circuit, Short to Ground

Fault symptom

Door mirror retraction, out of order.

On-board diagnosis

Type of diagnosis:

Continuous

Enable criteria:

Ignition ON.
NONE of the following DTCs must be detected:
B1549

Fault criteria:

Current too high.

System reaction to a fault:

The motor attempts to activate door mirror adjustment during each new driving cycle.

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:

Test value:
Mirror Fold Driver Door
(See also description of readings/activations in diagnostic tool)