2004 Hummer H2 Repair Question
Topics covered: Turn signals, Fuse, Fuse box.
Mileage: No information provided.
Mileage: No information provided.
Asked on August 16, 2010
2004 Hummer H2 turn signals will not work
Electrical problem
2004 Hummer H2 V8 Two Wheel Drive Automatic
my turn signals and my hazard lights will not work not inside nor outside there is no sigh of them working. i have checked the fuse box for the turn signals and they are good. if u could please help me with an answer i would gladly appreciate it.
2004 Hummer H2 V8 Two Wheel Drive Automatic
my turn signals and my hazard lights will not work not inside nor outside there is no sigh of them working. i have checked the fuse box for the turn signals and they are good. if u could please help me with an answer i would gladly appreciate it.
Answer
Replied on August 17, 2010
suspect faulty flasher relay unit, pictured below

Replied on February 25, 2013
How do you turn on a TV's in a hummer h2 2004