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Dan
Dan, Technician
Category: Buick
Satisfied Customers: 23739
Experience:  Independent Shop Experience, 2 Year Automotive Diploma, & Access to Information Database
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2005 Buick Rendezvous. AWD Disable light on, as well as anti-lock

Customer Question

2005 Buick Rendezvous. AWD Disable light on, as well as anti-lock brake light on. Rear differential replaced less than one year ago.
Submitted: 1 year ago.
Category: Buick
Expert:  Dan replied 1 year ago.
The two lights are very likely unrelated. Have you checked diagnostic codes yet?
Customer: replied 1 year ago.
Have not checked diagnostic codes yet. Both lights come on at the same time. If I turn the ignition off to reset the computer the lights go off. However, the two earnings will come on again in the next day.
Expert:  Dan replied 1 year ago.
It sounds like you probably have a failed wheel speed sensor or wiring problem. I'd start by checking wiring going to front wheel speed sensors, wire damage is common since these wires are moving every time you take a turn. If not wiring problem is found you will want to have a scan tool connected to check codes. Let me know how it goes or if you have more questions, thanks.