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crwdns2934243:0crwdne2934243:0 L Pfaff

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-rdmattia , check/test both bulbs(totally possible for them both to be blown out), check wires/sockets/plugs for corrosion/damage/loose,dimmer relay, faulty switch(test), Good luck. I hope this helped you out, if so let me know by pressing the helpful button.
+rdmattia , check/test both bulbs(totally possible for them both to be blown out), check wires/sockets/plugs for corrosion/damage/loose,dimmer relay, faulty switch(test), More info. at the link below. Good luck. I hope this helped you out, if so let me know by pressing the helpful button.
+
+http://www.toyota-4runner.org/3rd-gen-t4rs/108678-high-beams-work-low-beams-dont.html

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crwdns2934245:0crwdne2934245:0 L Pfaff

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-rdmattia , check/test both bulbs(totally possible for them both to be blown out), check wires/sockets/plugs for corrosion/damage/loose, faulty switch(test), Good luck. I hope this helped you out, if so let me know by pressing the helpful button.
+rdmattia , check/test both bulbs(totally possible for them both to be blown out), check wires/sockets/plugs for corrosion/damage/loose,dimmer relay, faulty switch(test), Good luck. I hope this helped you out, if so let me know by pressing the helpful button.

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crwdns2934245:0crwdne2934245:0 L Pfaff

crwdns2934249:0crwdne2934249:0:

-rdmattia , check/test both bulbs, check wires/sockets/plugs for corrosion/damage/loose, faulty switch(test),
+rdmattia , check/test both bulbs(totally possible for them both to be blown out), check wires/sockets/plugs for corrosion/damage/loose, faulty switch(test), Good luck. I hope this helped you out, if so let me know by pressing the helpful button.

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crwdns2934241:0crwdne2934241:0 L Pfaff

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rdmattia , check/test both bulbs, check wires/sockets/plugs for corrosion/damage/loose, faulty switch(test),

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open