Replaced Headlight bulb but still not working.

Hey guys

I replaced the headlight bulb for Tacoma 2018. I bought new one and installed it on the driver headlight but still not working. Then I installed the new bulb on the passenger headlight it worked. I traced the driver headlight harness no cut they looked original to me. But I noticed something that the connector on driver side is different than the one on the passenger side. What else to investigate, can the fuse be the problem or something else? Thanks.

 

Could be a fuse, I've had the same symptoms with a blown headlight fuse. Headlight fuses are in the fuse box under the hood on the drivers side by the battery.

 

The problem is fixed. The fuse is bad. Thanks

 

Nice fix. Looks like your connector on the drivers side is missing the green plastic insulation insert. This may be why the fuse blew?