B1723 01 - 02
B1723 01
Mirror Motor Left/Right Circuit Short to B+
Fault symptom
- Power mirror cannot be operated
On-board diagnosis
Type of diagnosis:
- Continuous
Enable criteria:
- Ignition ON.
- During electric mirror operation.
- NONE of the following DTCs must be detected:
B1600
Fault criteria:
- Control module input short circuit to B+.
System reaction to a fault:
- The motor attempts to activate the electric mirror left/right function four times 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 Motor Passenger Door
(See also description of readings/activations in diagnostic tool)