B2172, B2177
Read the instructions below then start the fault diagnostic procedure.
Symptom: Memory setting does not work.
B2172, B2177 |
B2172 Right Horizontal Motor. Short to B+
B2172 Right Horizontal Motor. Open Circuit / Short to Ground
B2177 Right Vertical Motor. Short to B+
B2177 Right Vertical Motor. Open Circuit / Short to Ground
Fault symptoms
Memory setting does not work.Condition
Open circuit/shorting to ground. Short-circuit to B+.Check the wiring
Jiggle the wiring harness at several points and in different directions to detect intermittent breaks and short-circuits in the leads. Observe the multimeter, test lamp or diagnostic tool during the test.Diagnostic help
The control module outputs can be activated with the diagnostic tool. See tableImportant | ||
These diagnostic trouble codes may be generated if the mirrors are adjusted manually at the same time as the memory setting or tilt function is activated. |
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