2004 GMC Envoy "15016745 relay" Questions

15016745). Also, try to clean the contacts very well on the fuse box and the relay. If not, you may have some frayed wiring in the harness. By the way, the high beam relay is #43, the gray one next to

...relay. It is part number 15016745 and has four prongs. To test if your relay has gone bad locate the relay in your fuse box. There will be two of these relays located next to each other. One controls ...

...relay #15016745 in the under hood fuse box. It is in position 46. There are actually two of them side by side, one for the low beams and one for the cooling fan. Swap the two relays and see if the ...

...relay in the underhood fuse block (next to the master cylinder), there is two black small relays right next to each other (they used to say 15016745 on top in white letters.) One is for the low beams ...

...(Both head lights). Cant be the fuse because there is a fuse for each light. I checked them any way and they look good. Any ideas? Headlamp relay part # 15016745 under hood fuse box , common

...15016745 and has four prongs on it. Just swap the cooling fan relay, with the low beam relay. This will tell you if it is bad. Then see if low beams work, If they do its a bad relay. Good-Day! Make ...

...relay $40 GM-15016745 & A/C relay $20 GM-12088567. I paid $480 dollars for the dealer to fix @ 85K, for $60 fix self @ 120K. This seems to be a weak point in the climate control system. After ...

...relay its part # is 15016745. Call or go to your nearest GM dealer and purchase, mine was $46.90 with tax. Remove old one, replace with new one should be good to go. note: do not remove it and try to ...

...others are working Look in the underhood fuse box. Locate the HDM relay, it might have these numbers stamped on it:15016745. It controls the low beams. Could possibly be a dealer only item. Not

...off Replace the blower motor relay, it is located in the underhood fuse (driver side) box GM part ...