B1540

Mirror Driver Switch Assembly Circuit Open

Severity

✅ Low

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$22–56 (est.)

Symptoms

Inability to adjust driver's mirror
Mirror adjustment buttons do not work
The malfunction indicator on the instrument panel lights up

Causes

Broken wires in the switch circuit
Mirror switch malfunction
Wiring harness damage
Poor contact in connectors

How to Fix

Check the integrity of the wires in the switch circuit
Inspect connectors for oxidation or damage
Check the functionality of the mirror switch
If necessary, replace the switch or damaged wires

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