QX4 dead highbeam

[frank1]

My daughter has a 2002 QX4. This is a Canadian truck with daytime running lights. The left hand high beam quit working so I tried changing the bulb. No luck.

The high beam plug has two wires, one red, one black. The red wire has power. I assume the black one should be a ground, but there is no continuity to ground on the black wire.

Looking at a wiring diagram on autozone.com it looks like a US model would be pretty straight forward but the Canadian model runs everything to a daytime running light module.

Anyone run across this problem before or have any suggestions?

[pathfinder9035]

check the high beam relay in the fuse box located inside the hood.

[keelhaul]

My daytime light module did the same thing I bypassed it herehttp://npora.ipbhost.com//inde...odule

others have fixed the module by re-soldering broken connections but on mine I could not see any broken points.

the drl module is attached to the fender beside the battery on my 02 pathy

[frank1]

Okay, thanks for the suggestions guys. I'll check it out the next time my daughter is around. How hard is it to get that light module open without breaking it?