I got a 04 trailblazer the heater only works on high the abs and service 4x4 lights come on and chiming. Any help would be appreciated.
NEED HELP heater abs and seri 4x4
- Thread starter Will76
- Start date
Sparky
Member
- Dec 4, 2011
- 12,927
Fan blowing only on high is probably the resistor pack for the speed settings.
ABS light could be anything - blown fuse, bad sensor, etc.
Service 4x4... well, a number of things. How many miles on the vehicle? Maintenance history on the drive line such as fluid changes (transfer case every 50k miles)? Any other info like does the switch light up at all?
ABS light could be anything - blown fuse, bad sensor, etc.
Service 4x4... well, a number of things. How many miles on the vehicle? Maintenance history on the drive line such as fluid changes (transfer case every 50k miles)? Any other info like does the switch light up at all?
Mooseman
Moderator
For the ABS, you would need a high end scanner or other scanner capable of reading more than just engines codes.
Service 4x4 light, what are the symptoms? Hear anything when you try to engage 4x4? What do the lights on the switch do?
Service 4x4 light, what are the symptoms? Hear anything when you try to engage 4x4? What do the lights on the switch do?