Hi,
When you select 4wd, does the indicator lamp flash or stay on steady? I ask because the diagnostics are somewhat extensive, and I want to eliminate what I can for you.
I attached the diagnostics below. Take a look through them and let me know if you have questions. Also, if there is anything I can do to help eliminate the steps, let me know that as well.
Take care,
joe
See pics below.
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Thursday, December 29th, 2022 AT 10:32 PM