Questions & Answers

2008 sierra wont start with gmt4 3x lock

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i have installed thr gmt4 using the t harness by following the instructions... programmed using flashlink manager as per instructions for stand alone.. red and yellow leds light up but does not start
posté Jan 9, 2016 dans la catégorie GMC par Brady Brown (130 points)

1 Réponse

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Does the ignition turn on in the cluster ?

Does the vehicle start with the key ?
répondu Jan 9, 2016 par Brady Brown (85,210 points)
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