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4x4 Still having probelms (HELP)!

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  #11  
Old 02-01-2008, 12:42 PM
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Default RE: 4x4 Still having probelms (HELP)!

I'm having VERY similar problems with the push button 4x4. When I put it in 4lo - it engages and I'm definitely in a lower gear. Not sure if I'm in 4x4. When I hit 4hi BOTH 4lo and 4hi buttons blink and then it goes back into 2wd...
 
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Old 02-01-2008, 03:38 PM
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Default RE: 4x4 Still having probelms (HELP)!

ORIGINAL: Chevy Lover

I just had a quick read through the link that swartlkk has posted for you and I see that there are 2 fuses to check, the atc and ctsy fuses.
Ok well, i just checked the fuses and i found that the atc fuse was blown. So i replaced it and know when i hit the 4hi the light blinks and i can hear the clicking in the dash, but still nothing moving underneath. So is it time to replace the encoder motor, or is there anything else i can tryout before that. Could it be something with the TCCM? thanks
 
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Old 02-01-2008, 04:19 PM
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Default RE: 4x4 Still having probelms (HELP)!

Were there any DTCs returned after grounding pin 13 on the DLC?
 
  #14  
Old 02-01-2008, 05:05 PM
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Default RE: 4x4 Still having probelms (HELP)!

ORIGINAL: swartlkk

Were there any DTCs returned after grounding pin 13 on the DLC?
Yea the 3 flashes for the tccm and the 2 flashes for the encoder motor
 
  #15  
Old 02-03-2008, 10:35 AM
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Default RE: 4x4 Still having probelms (HELP)!

Ok i was messing with it yesturday and i got it into 4hi, but i had a hell of a time getting it back into 2hi. I just dont get it.
 
  #16  
Old 02-04-2008, 04:44 PM
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Default RE: 4x4 Still having probelms (HELP)!

Any Feedback?
 
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