lock 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 4 of 37

AUDI A4 1997 B5 / 1.G APB Engine Additional Signals Checking Workshop Manual 24-182 Vehicle Speed Signal (VSS), checking Notes: The vehicle speed signal is generated by the Vehicle Speed Sensor (VSS) -G68 (on the transmission) and is processed in the

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 9 of 37

AUDI A4 1997 B5 / 1.G APB Engine Additional Signals Checking Workshop Manual 24-186 Read Measuring Value Block 66 1 2 3 4 Indicated on display - Observe brake light/brake pedal switch in display field 2. Display fields 1 2 3 4 Display Group 066:

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 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 29 of 37

AUDI A4 1997 B5 / 1.G APB Engine Additional Signals Checking Workshop Manual 24-203 Read measuring value block 125 1 2 3 4 When indicated on display: - Check indications in display fields 1 through 4. CAN capable control modules connected to the Engine Contro

Page 30 of 37

AUDI A4 1997 B5 / 1.G APB Engine Additional Signals Checking Workshop Manual 24-204 Read measuring value block 126 1 2 3 4 Note: Display group 126 indicates all other systems that communicate with the Engine Control Module (ECM) via the CAN-bus. If these systems
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