WB9YZU
NAXJA Forum User
- Location
- Madison, WI
Stop overthinking this Jon 
Go get some well needed rest 
Ron
Go get some well needed rest Ron
Voltage Regulator - Integral or External?
- Thread starter steveybass
- Start date
MJR
NAXJA Forum User
- Location
- Costa Mesa, CA
Wow this is funny and Jon is right. Since 1991. 3 wires go to the alternator. See excerpt below from the 2000 XJ Factory Service Manual.
ELECTRONIC VOLTAGE REGULATOR DESCRIPTION
The Electronic Voltage Regulator (EVR) is not a separate component. It is actually a voltage regulating circuit located within the Powertrain Control Module (PCM) The EVR is not serviced separately. If replacement is necessary, the PCM must be replaced.
ELECTRONIC VOLTAGE REGULATOR DESCRIPTION
The Electronic Voltage Regulator (EVR) is not a separate component. It is actually a voltage regulating circuit located within the Powertrain Control Module (PCM) The EVR is not serviced separately. If replacement is necessary, the PCM must be replaced.
