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2003 Chevrolet Suburban 1500 LS 5.3L Transfer case/4WD
Transfer case will shift into auto4WD, 4Lo, and back to 2WD as commanded. When commanding 4Hi, can hear the actuator moving while the 4Hi light flashes but then it goes back into auto4WD. (will not go into 4Hi)
FIX posted 3/11/2021
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Message Closed w/FIX
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8 Replies Received
8 Replies Received
Related Documents & Media | VIN | 3GNFK16Z23 |
| Engine | 5.3 L / 8 cyl / FLEX |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Affected | Transfer Case/4WD |
| Conditions | No 4Hi |
Message Closed w/FIX
Vehicle Data
2003 Chevrolet Suburban 1500 LS
| VIN | 3GNFK16Z23 |
| Engine | 5.3 L / 8 cyl / FLEX |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Affected | Transfer Case/4WD |
| Conditions | No 4Hi |
Video