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No 'Service Four Wheel Drive' Light
Customer came in with a concern that the "Service 4 Wheel Drive" light does not come on during start up with the other bulb checks. I can see an icon for it on the dash, but it looks as if this is controlled by serial buss line data. The TCCM does not seems to... Login to read more. ![]()
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| Engine | 4.3 L |
| Trans | 4-speed Automatic (Electronic) |
Vehicle Data
2002 Chevrolet S10 4.3L
| Engine | 4.3 L |
| Trans | 4-speed Automatic (Electronic) |

2 Replies Received
2 Replies Received