Alternator: Specifications

Generator (GEN) B1+ Connection 04.99 > , Securing

A different version generator with construction and connector terminal changes are installed from 04.99 production.

External changes/differences between previous generator versions are:
- Voltage regulator type
- Oval, radial sealed 2-pole connector base plate versus previous square base plate
- Different connector terminal assignment designations


CAUTION!
The (battery) positive terminal is now identified on the generator as "B1+"
If the B1+ terminal nut is not torqued as specified, the following may result:
- Battery will not be completely charged
- Vehicle electrical system malfunctions
- Danger of sparking
- Damage to electronic components and control modules due to voltage spikes


Generator with B1+ terminal nut connection







Tightening torque for B1+ terminal securing nut
-arrow-: 15 Nm (11 ft. lb.).