Dim headlights

10

Asked by Kyleb1979 Jan 30, 2019 at 02:27 PM about the 2016 Mazda MAZDA3 G

Question type: Maintenance & Repair

After doing a motor swap on a 2016 im having
problems with the head lights, driver side is
extremely dim and passenger side only a little dim,
swap the wiring harness with the one from the
original motor and still having same problems

3 Answers

22,215

Could be a bad ground. Check the wiring near the headlights and also check the ground strap between the engine and body.

10

Checked all grounds before and after we swapped the wiring harness, and before the swap we actually had power through the ground!!

10

Checked all the fuses and relays, and hooked up to a scan tool!

1 people found this helpful.

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