2003 Chevrolet Suburban 1500 LS 5.3L Pushbutton Switch
This truck has the RPO NP8 auto 4wd tranfer case. Intermittently on START UP ONLY the push button switch lights will do the bulb check then go blank and the 'Service 4WD' message will appear on the dash. The customer will push the auto button, it will shift in...
FIX posted 10/9/2006
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Message Closed w/FIX
Vehicle Data2003 Chevrolet Suburban 1500 LS
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Message Closed w/FIX
Vehicle Data
2003 Chevrolet Suburban 1500 LS
VIN | 3GNFK16T23 |
Engine | 5.3 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Affected | Pushbutton Switch |
Conditions | Lights Nonop |