B3177

Right Front Window Down Switch Circuit Low

Severity

✅ Low

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$11–56 (est.)

Symptoms

The right front window does not roll down
Intermittent operation of the window regulator
The electrical fault indicator lights up

Causes

Short circuit to ground in the switch circuit
Broken wire in the circuit
Window down switch malfunction
Poor contact in connectors
Contact corrosion

How to Fix

Check continuity with a multimeter
Inspect connectors and contacts for damage or corrosion
Check the operation of the window down switch
Replace the faulty switch if necessary
Clean or replace damaged connectors

Related codes

B3178 B3179 B3180