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2003 GMC Sonoma SLS 4.3L 4x4
This Vehicle came in with only 2wd working .Will Not Switch to 4H or 4Low. Switch does bulb check when key turned on. Did research and try to use Tech2 to talk to the 4x4 module(TCCM) Tech2 did not give option to communicate with TCCM used modis and will talk ...
FIX posted 12/19/2008
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Message Closed w/FIX
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3 Replies Received
3 Replies Received
Related Documents & Media | VIN | 1GTDT13XX3 |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Affected | 4X4 |
| Conditions | 1/2 System Works |
| Misc. | 4Dr, 4X4, Automatic |
Message Closed w/FIX
Vehicle Data
2003 GMC Sonoma SLS
| VIN | 1GTDT13XX3 |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Affected | 4X4 |
| Conditions | 1/2 System Works |
| Misc. | 4Dr, 4X4, Automatic |
Video