Headlamps Inoperative - Left Low and High Beam. Chevrolet PJJ 2000

For 1990-2009 cars

Step | Action | Yes | No
--- | --- | --- | ---
1 | Did you perform the Lighting Systems Diagnostic System Check? | Go to Step 2 | Go to A Diagnostic System Check - Lighting Systems
2 | Visually inspect the headlamp assembly for a malfunction or a poor wiring harness connection. Refer to Testing for Intermittents and Poor Connections and Wiring Repairs in Wiring Systems. Did you find and correct the condition? | System OK | Go to Step 3
3 | Test for an open in the ground CKT 150 at terminal A of the left headlamp assembly. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you find and correct the condition? | System OK | Go to Step 4
4 | Replace the left headlamp. Refer to Headlamp Bulb Replacement. Did you complete the repair? | System OK | --