autoride Air Compressor test

[S M O K I]

hi guys

I have a 08 ltz avalanche and i see service suspension system warning comes on some time

a checked and found the shocks are OK but i didn't know how to test the compressor

tried to look up on here and couldn't find something for nnbs

could you help me with this please ??

 

[slocaddy]

hi guys

I have a 08 ltz avalanche and i see service suspension system warning comes on some time

a checked and found the shocks are OK but i didn't know how to test the compressor

tried to look up on here and couldn't find something for nnbs

could you help me with this please ??

I just replaced mine yesterday, once I test lighted the plug at the compressor and had 12v on one of the leads, I decided the compressor was bad, and I replaced it yesterday and all is well once more