B3838

Park Lamp Relay Control Circuit

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$22–56 (est.)

Symptoms

Side lights do not turn on
Side lights are unstable
The warning light on the dashboard comes on

Causes

Faulty side light relay
Open or short circuit in wiring harness
Problems with the control unit
Corrosion of relay contacts or connectors

How to Fix

Check the side light relay for malfunction
Inspect the wiring harness for damage
Check relay contacts and connectors for corrosion
Test the control unit for errors
Replace faulty components