Built-in troubleshooting. Function testing LEDs (light emitting diode). Universal center pin auxiliary can be switched to electric brake trailer wiring code. Includes dust cover.
|Country of Origin||Taiwan|
|Vehicle Side Connector||7-Blade|
|Trailer Side Connector||6-Round|
WARNING: This product can expose you to chemicals including DEHP which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.