ignition AUDI A4 1998 B5 / 1.G ATQ Engine Ignition System Checking User Guide

[x] Cancel search | Manufacturer: AUDI, Model Year: 1998, Model line: A4, Model: AUDI A4 1998 B5 / 1.G
Pages: 65, PDF Size: 0.53 MB
AUDI A4 1998 B5 / 1.G ATQ Engine Ignition System Checking User Guide A4 1998 B5 / 1.G AUDI AUDI https://www.carmanualsonline.info/img/6/1062/w960_1062-0.png AUDI A4 1998 B5 / 1.G ATQ Engine Ignition System Checking User Guide
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Page 15 of 65

AUDI A4 1998 B5 / 1.G ATQ Engine Ignition System Checking User Guide 28-12 Checking activation - Disconnect connectors from all six fuel injectors. (afterward check DTC memory) If specified values are not obtained: - Connect VAG1527B voltage te

Page 18 of 65

AUDI A4 1998 B5 / 1.G ATQ Engine Ignition System Checking User Guide 28-15 Component location Overview of Component Locations, page Page 24 -5 Test sequence - Connect VAS5051 tester or VAG1551 scan tool and select the control module for e

Page 34 of 65

AUDI A4 1998 B5 / 1.G ATQ Engine Ignition System Checking User Guide 28-31 Test requirements: Fuse for Engine Control Module (ECM) OK Electrical Wiring Diagrams, Troubleshooting & Component Locations binder Battery voltage at leas

Page 36 of 65

AUDI A4 1998 B5 / 1.G ATQ Engine Ignition System Checking User Guide 28-32 - Connect multimeter for voltage measurement as follows: VAG1598/31 test box Socket Measure to 1 B+ 2 B+ 62 Engine Ground (GND) Specification: approx. b

Page 38 of 65

AUDI A4 1998 B5 / 1.G ATQ Engine Ignition System Checking User Guide 28-33 Knock recognition control stop, checking The following tests must be performed when a DTC is stored that relates to "knock recognition control limit reached". Possible cau

Page 39 of 65

AUDI A4 1998 B5 / 1.G ATQ Engine Ignition System Checking User Guide 28-34 Check ignition angle retardation of the individual cylinders - Connect VAS5051 tester or VAG1551 scan tool and select the control module for engine electronics using "address

Page 40 of 65

AUDI A4 1998 B5 / 1.G ATQ Engine Ignition System Checking User Guide 28-35 Display fields 1 2 3 4 Display group 020: Ignition -knock control in driving operation Display xx.x KW xx.x KW xx.x KW xx.x KW Indicated Ignition angle retar

Page 41 of 65

AUDI A4 1998 B5 / 1.G ATQ Engine Ignition System Checking User Guide 28-36 Display fields 1 2 3 4 Display group 021: Ignition -knock control in driving operation Display xx.x KW xx.x KW Indicated Ignition angle retardation cylinder 5

Page 42 of 65

AUDI A4 1998 B5 / 1.G ATQ Engine Ignition System Checking User Guide 28-37 Display fields 1 2 3 4 Display group 022: Ignition -knock control in driving operation Display xxxx/min xxx.x % xx.x KW xx.x KW Indicated Engine speed (RPM) En

Page 43 of 65

AUDI A4 1998 B5 / 1.G ATQ Engine Ignition System Checking User Guide 28-38 Display fields 1 2 3 4 Display group 023: Ignition -knock control in driving operation Display xxxx/min xxx.x % xx.x KW xx.x KW Indicated Engine speed (RPM) En
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