4lo light flashing HELP
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Joined: Sep 2017
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4lo light flashing HELP
97 silverado push button 4x4.
4lo light flashing constantly, try to push 2hi and 4hi the light flashes a few times then the 4lo light starts flashing again. Have tried it in park, neutral, and in gear, with the truck running and off. No difference. ALSO when the key is off I can hear the TCCM click and I can hear the encoder motor on the tcase try to engage/disengage(I think) and it won't stop until I pull the tcase fuse. I've replaced the switch on the dash, the TCCM and the motor on the tcase. I'm new to push button need help.
4lo light flashing constantly, try to push 2hi and 4hi the light flashes a few times then the 4lo light starts flashing again. Have tried it in park, neutral, and in gear, with the truck running and off. No difference. ALSO when the key is off I can hear the TCCM click and I can hear the encoder motor on the tcase try to engage/disengage(I think) and it won't stop until I pull the tcase fuse. I've replaced the switch on the dash, the TCCM and the motor on the tcase. I'm new to push button need help.