Chevy/GMC Duramax 01-04 LB7 Discussion of Chevy and GMC Trucks with LB7 Duramax Turbo Diesel Engines

2003 LB7 Dash Cluster problem

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Old 06-25-2014, 10:28 PM
SoCalSubNoize's Avatar
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Default 2003 LB7 Dash Cluster problem

anybody here know of anyone or any place in Southern California (LA,OC), that will repair or replace the dash cluster in my 03 LB7. It was not coming on every once in a while the past few months, but now it hasn't been on for the past 3 days. I know this is an issue with a lot of DMAX's and I haven't really looked through threads for the answer so I would appreciate any help. I don't want to have to deal with the guys at the dealer cause I don't want to have to sell my kid, haha.

 
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Old 06-26-2014, 12:54 PM
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Typically when something flickers its simple fix ... like a bad ground under dash, loose wire in fues box, need to run some wiring diag to find issue .. but its time consuming ... may need to find a shop thats real good at this type of stuff .. never cheep typically
 
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Old 06-26-2014, 02:56 PM
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thanks for the reply 4x4manonbroke, I think the motors need replacing behind the dash.. going to look on craigslist for someone near me.
 
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Old 06-26-2014, 03:10 PM
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Yeah the little motors can be an issue, but all in one shot ?? I'm not thinking thats likley..
 
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Old 06-26-2014, 04:30 PM
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Originally Posted by 4x4manonbroke
Yeah the little motors can be an issue, but all in one shot ?? I'm not thinking thats likley..
True True.. ill check the fuses, grounds and wiring.. thanks
 
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Old 06-26-2014, 06:10 PM
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I recall there being a cluster just behind the dash, all ground wires ( 3-4 of them iirc ??) .
 
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