AUDI A4 1998 B5 / 1.G APB Engine Ignition System Checking

Manufacturer: AUDI, Model Year: 1998, Model line: A4, Model: AUDI A4 1998 B5 / 1.G
Pages: 64, PDF Size: 0.37 MB
AUDI A4 1998 B5 / 1.G APB Engine Ignition System Checking A4 1998 B5 / 1.G AUDI AUDI https://www.carmanualsonline.info/img/6/1052/w960_1052-0.png AUDI A4 1998 B5 / 1.G APB Engine Ignition System Checking
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Page 41 of 64

AUDI A4 1998 B5 / 1.G APB Engine Ignition System Checking 28-36 Display Group 21 -Ignition- Knock control Driving mode Read measuring value block 21 Indicated on display xx.x KW xx.x KW 1 2 3 4 Display fields

Page 42 of 64

AUDI A4 1998 B5 / 1.G APB Engine Ignition System Checking 28-37 Display Group 22 -Ignition- Knock control Driving mode Read measuring value block 22 Indicated on display xx.x RPM x.x % xx.x KW xx.x KW 1 2 3 4 Di

Page 43 of 64

AUDI A4 1998 B5 / 1.G APB Engine Ignition System Checking 28-38 Display Group 23 -Ignition- Knock control Driving mode Read measuring value block 23 Indicated on display xx.x RPM x.x % xx.x KW xx.x KW 1 2 3 4 Di

Page 44 of 64

AUDI A4 1998 B5 / 1.G APB Engine Ignition System Checking 28-39 Display Group 24 -Ignition- Knock control Driving mode Read measuring value block 24 Indicated on display xx.x RPM x.x % xx.x KW xx.x KW 1 2 3 4 Di

Page 45 of 64

AUDI A4 1998 B5 / 1.G APB Engine Ignition System Checking 28-40 Evaluation display groups 20/21/22/23/24, - Ignition timing angle retard Indicated on display Malfunction cause Corrective action All cylinders greater than 12 KW Knock sensor fault

Page 46 of 64

AUDI A4 1998 B5 / 1.G APB Engine Ignition System Checking 28-41 Knock Sensor (KS) 1 -G61 and Knock Sensor (KS) 2 -G66, checking Notes: It is not possible to carry out an electrical test of the knock sensors themselves. To ensur

Page 47 of 64

AUDI A4 1998 B5 / 1.G APB Engine Ignition System Checking coolant reservoir to one side. Coolant hoses remain attached. Pa ge 47 of 64 I gnition s ystem, checkin g 11/22/2002 htt p://127.0.0.1:8080/audi/servlet/Dis play?action=Goto&t yp e=re pair&id=AUDI.B5

Page 48 of 64

AUDI A4 1998 B5 / 1.G APB Engine Ignition System Checking 28-42 If there is a connection between the terminals. Notes: If there is no short circuit Checking wiring between knock sensors and engine control module - Check for short circuits betw

Page 49 of 64

AUDI A4 1998 B5 / 1.G APB Engine Ignition System Checking 28-43 - Check wiring connection from relevant sensor connector to... - ....Engine Control Module (ECM) for open circuit and/or short to B+ or Ground (GND). Pa ge 49 of 64 I gnition s

Page 50 of 64

AUDI A4 1998 B5 / 1.G APB Engine Ignition System Checking 28-44 Knock Sensor (KS) 1 -G61 (Bank 1) 3-pin connector on wiring harness, socket VAG1598/31 test box, socket 1 (Ground (GND)) 99 2 (signal) 106 3 (shielded) 108 Knock sens
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