Audi A4: Generator
Generator, Checking
Perform Generator Test
Vehicle Diagnostic Tester is attached.
- Select the Diagnostic mode and start the diagnostics.
- Select the tab Test Plan.
- Select Select Individual Tests and choose the following sequence.
- Body
- Electrical Equipment
- 27 - Starter, voltage supply
- Electrical Components
- C - Generator, Checking
The Vehicle Diagnostic Tester continues with the generator test from here on.
Overview - Generator, Bosch through MY 2000
1 - Bolts
- 1 Nm
2 - Cover
- With three tabs
3 - Bolts
- 2 Nm
4 - Voltage Regulator
- Removing:
- Remove the bolts -1- and remove the protective cap -2-.
- Remove the bolts -3- and remove the voltage regulator.
- Carbon brushes wear limit: 5 mm
5 - Generator
Overview - Bosch Generator from 2001
Note
The generators were implemented as a running change.
1 - Generator
2 - Voltage Regulator
- Removing and installing. Refer to → Chapter "Voltage Regulator, Bosch Generator from 2001, Removing and Installing".
- Carbon brushes, checking. Refer to → Chapter "Carbon Brushes, Checking, All Bosch Generators from 2001"
3 - Bolt
- 2.5 Nm
4 - Cover
5 - Nut
- 12 Nm
6 - Nut
- 30 Nm
7 - Bolt
- 3 Nm
8 - Bolt
- 1.5 Nm
READ NEXT:
Voltage Regulator, Bosch Generator from 2001, Removing and Installing
Removing
- Remove the generator. Refer to
→ Electrical Equipment; Rep. Gr.27; Generator; Generator,
Removing and Installing.
- Remove the bolt -1- and the
nuts -3- and
-
Voltage Regulator, Valeo Generator from 2001, Removing and Installing
Removing
- Remove the generator. Refer to
→ Electrical Equipment; Rep. Gr.27; Generator; Generator,
Removing and Installing.
- Press the cover on the rear side of the gene
Ribbed Belt Pulley without Freewheel, Removing and Installing
Special tools and workshop equipment required
Generator Belt Socket -3310-
Inner hex socket 8 mm or TORX
T50
Removing
- Remove the generator if necessary. Refer to
→ Electrical Equipm
SEE MORE:
Transmission, Installing
Special tools and workshop equipment required
Clutch Module Assembly Aid -T40169-
Clutch Module Transportation Lock -T40170-
As well as all the special tools listed for the removal.
Procedure
Caution
Risk of damaging the transmission by mixing ATF and
transmission fluid (MTF) through
Coolant System/Coolant
Connection Diagram - Coolant Hoses
Connection Diagram - Coolant Hoses, Versions without Parking Heater
Note
Blue = large coolant circuit.
Red = small coolant circuit.
Brown = heating circuit.
Green = coolant circuit for the transmission.
The arrows show the coolant flow direction.
1&
© 2019-2025 Copyright www.audia4b9.com
