ignition AUDI A4 1997 B5 / 1.G APB Engine Additional Signals Checking Workshop Manual

[x] Cancel search | Manufacturer: AUDI, Model Year: 1997, Model line: A4, Model: AUDI A4 1997 B5 / 1.G
Pages: 37, PDF Size: 0.14 MB
AUDI A4 1997 B5 / 1.G APB Engine Additional Signals Checking Workshop Manual A4 1997 B5 / 1.G AUDI AUDI https://www.carmanualsonline.info/img/6/1049/w960_1049-0.png AUDI A4 1997 B5 / 1.G APB Engine Additional Signals Checking Workshop Manual
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Page 6 of 37

AUDI A4 1997 B5 / 1.G APB Engine Additional Signals Checking Workshop Manual 24-183 - Take vehicle for a test drive and check whether vehicle speed appears in display field 3. - If vehicle speed does not appear, raise the vehicle (preferably using a lift) unt

Page 8 of 37

AUDI A4 1997 B5 / 1.G APB Engine Additional Signals Checking Workshop Manual 24-185 Brake light switch -F and brake pedal switch -F47, checking - Connect vehicle diagnostic, testing and information system VAS 5051 or VAG1551 scan tool and select engine elec

Page 12 of 37

AUDI A4 1997 B5 / 1.G APB Engine Additional Signals Checking Workshop Manual 24-189 If specifications are not met: Check voltage supply - Connect VAG1527 B between following sockets on harness connector: Harness connector terminal Measure ag

Page 15 of 37

AUDI A4 1997 B5 / 1.G APB Engine Additional Signals Checking Workshop Manual 24-191 Clutch Vacuum Vent Valve Switch -F36, checking Note: This signal is used to avoid RPM over-oscillation and load change impacts when changing gears and is also used for

Page 20 of 37

AUDI A4 1997 B5 / 1.G APB Engine Additional Signals Checking Workshop Manual 24-194 If specification is obtained: Check voltage supply - Connect VAG1527 B between following sockets on harness connector: Harness connector terminal Measure aga

Page 28 of 37

AUDI A4 1997 B5 / 1.G APB Engine Additional Signals Checking Workshop Manual 24-202 Checking bus system The principle of the test is independent of the number of control modules/systems connected to the CAN-bus. The DTC table suggested checking the dat

Page 33 of 37

AUDI A4 1997 B5 / 1.G APB Engine Additional Signals Checking Workshop Manual 24-207 Example 1 From the malfunctions present in the DTC memories, you can see that control module 1 has no connection to control modules 2 or 3. Electrical Wiring Diagrams, Troubleshooti

Page 34 of 37

AUDI A4 1997 B5 / 1.G APB Engine Additional Signals Checking Workshop Manual 24-208 Example 2 From the malfunctions present in the DTC memories, you can see that control module 2 has no connection to control modules 1 or 3. Electrical Wiring Diagrams, Troubleshooti

Page 35 of 37

AUDI A4 1997 B5 / 1.G APB Engine Additional Signals Checking Workshop Manual 24-209 Example 3 From the malfunctions present in the DTC memories, you can see that none of the control modules are able to transmit or receive signals. Control module Stor

Page 36 of 37

AUDI A4 1997 B5 / 1.G APB Engine Additional Signals Checking Workshop Manual 24-210 If the cause of the malfunction "Data Bus Powertrain Malfunction" cannot be found in the data bus wires, check whether one of the control modules is causing the malfunction. At this s
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