EE - One Or More Side Marker Lamps Inoperative

Pinpoint Test EE: One Or More Side Marker Lamps Inoperative

EE1 - Check Supply To Suspect Side Marker Lamp

- Actuate headlamp switch to the PARK position.
- Gain access to suspect side marker lamp connector. Disconnect the suspect side marker lamp.
- Using a voltmeter connected to a known good ground, connect the second lead to circuit 14 (BR) at side marker lamp connector.

Is voltage B+?

YES GO to EE2.
NO SERVICE circuit 14 (BR) for open circuit. RESTORE vehicle. RETEST system.

EE2 - Check Suspect Side Marker Lamp

- Using an ohmmeter connected to a known good ground, connect second lead to circuit 57 (BK) at side marker lamp connector. Measure resistance.

Is resistance 5 ohms or less?

YES REPLACE damaged side marker lamp miniature bulb. RESTORE vehicle. RETEST system.
NO SERVICE circuit 57 (BK) for open circuit. RESTORE vehicle. RETEST system.