4x4 lights not on. Service 4x4 light is on.

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Oct 20, 2018 | 07:57 PM

ak3394

Thread Starter

New Member

Joined: Oct 2018

Posts: 8

From: Sacramento, CA

4x4 lights not on. Service 4x4 light is on.

I just got myself a blazer that Ive been working on, so one of the problems that came up was that non of the lights on the 4x4 dash module work. Also a service 4x4 light came on the dash. I click on the buttons nothing happens. I do have my abs light on, not sure if that does anything. Anyways anything would help! 99 blazer LT.

Oct 22, 2018 | 12:04 AM

christine_208

BF Guru

Joined: Dec 2016

Posts: 5,603

From: Moscow, ID

christine_208 has a spectacular aura about

Search for threads on diagnosing and replacing the Transfer Case Control Module (TCCM). On a 99, like many, they can go bad but are easy to access under the passenger kick panel.

Nov 24, 2018 | 03:17 PM

go chevy

Junior Member

Joined: Nov 2018

Posts: 492

From: Grayson KY

If what was already suggested and failed try replacing your 4x4 push button switch on your dash. I have the same problem with my 98 Blazer, keeps blowing the #15 10amp fuse.