Question Asked: 4wd mode light will not come on
June 20, 2013, 11:45 AM
Recently purchase 1997 S10 Blazer and the 4wd mode light did not come on although it shifts fine into 4 wheel drive. I replaced the mode module and have the same problem. Is there a way to test the pins at the connector to see if it is the wiring without going to the dealer.