A mid-size luxury crossover SUV, the Volvo XC90 made its debut in 2002 at the Detroit Motor Show. Recognized for its safety, practicality, and comfort, the XC90 is a popular vehicle around the world. The XC90 proved to be very popular, and very good for Volvo's sales numbers, since its introduction in model year 2003 (North America). P2 platform.
Got my trusty (?) 2006 XC90 2.5T winter car out and battery light is on. Replaced the regulator/governor and still no charge.
no voltage at the green/white wire on the regulator/governor. Does the CEM send it 12 volts or some sort of signal? I have googled for an hour.
Recent battery, runs fine other a DEM communication issue.