B1722 01
B1722 01
Mirror Folding Motor Circuit, Short to B+
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)