Main beam lamp
Read the instructions below then
start the fault diagnostic procedure.
Symptom: Main beam lamp not working.
Fault symptoms
Main beam lamp not working.
Diagnostic help
The lamp is grounded in the main instrument unit and supplied with current from fuse 10.
Check the wiring harness
Jiggle the leads and in-line connectors at various points and in different directions to detect any intermittent breaks or short circuits in the wiring. Observe the multimeter, test lamp or diagnostic instrument while carrying out this check.