relay AUDI A3 1997 8L / 1.G ATW Engine Ignition System Workshop Manual

[x] Cancel search | Manufacturer: AUDI, Model Year: 1997, Model line: A3, Model: AUDI A3 1997 8L / 1.G
Pages: 59, PDF Size: 0.53 MB
AUDI A3 1997 8L / 1.G ATW Engine Ignition System Workshop Manual A3 1997 8L / 1.G AUDI AUDI https://www.carmanualsonline.info/img/6/1077/w960_1077-0.png AUDI A3 1997 8L / 1.G ATW Engine Ignition System Workshop Manual
Search: (run flat, fuel cap release, open hood, engine, hood open, battery replacement)

Page 10 of 59

AUDI A3 1997 8L / 1.G ATW Engine Ignition System Workshop Manual 28-9 - Remove Heater Core E-box cover (arrows). - Disconnect voltage supply relay -3-. Pa ge 10 of 59 I gnition s ystem, checkin g 11/21/2002 htt p://127.0.0.1:8080/audi/servlet/Dis play

Page 11 of 59

AUDI A3 1997 8L / 1.G ATW Engine Ignition System Workshop Manual 28-10 - Perform following tests marked with dots: Checking activation of power output stages Note: Fuel must not be injected during the test to avoid damaging catalytic converter. Co

Page 14 of 59

AUDI A3 1997 8L / 1.G ATW Engine Ignition System Workshop Manual 28-13 Motronic Engine Control Module (ECM) power supply relay -J271-, checking Special tools and equipment VAG1526A VAG1594A VAG1598/31 Pa ge 14 of 59 I gnition s ystem, checkin g 11/21/

Page 15 of 59

AUDI A3 1997 8L / 1.G ATW Engine Ignition System Workshop Manual 28-14 Note: The motronic Engine Control Module (ECM) power supply relay -J271- supplies voltage to the ignition coils with power output stages and the Engine Control Module (ECM) at p

Page 17 of 59

AUDI A3 1997 8L / 1.G ATW Engine Ignition System Workshop Manual 28-16 - Remove Heater Core E-box cover (arrows). - Disconnect voltage supply relay -3-. Pa ge 17 of 59 I gnition s ystem, checkin g 11/21/2002 htt p://127.0.0.1:8080/audi/servlet/Dis pla

Page 18 of 59

AUDI A3 1997 8L / 1.G ATW Engine Ignition System Workshop Manual 28-17 If wire connection is OK: - Check following connection for open circuit according to wiring diagram: 3-socket relay carrier in E-box, plenum chamber, position 2 Terminal Harness c

Page 19 of 59

AUDI A3 1997 8L / 1.G ATW Engine Ignition System Workshop Manual 28-18 Checking voltage supply If specified value is not obtained: Electrical Wiring Diagrams, Troubleshooting & Component Locations If no malfunctions are found in wires: - Conne

Page 20 of 59

AUDI A3 1997 8L / 1.G ATW Engine Ignition System Workshop Manual 28-19 Checking activation If specified value is not obtained: - Connect multimeter for voltage measurement as follows.3-socket relay carrier in E-box, plenum chamber, position 2 Ter

Page 21 of 59

AUDI A3 1997 8L / 1.G ATW Engine Ignition System Workshop Manual 28-20 If no malfunctions are detected: - Check following wire connection for open circuit and short circuit to Ground (GND) and B+: Relay carrier below left cover, at bulkhead Terminal V

Page 42 of 59

AUDI A3 1997 8L / 1.G ATW Engine Ignition System Workshop Manual 28-39 - Connect multimeter for voltage measurement as follows: VAG1598/31 test box Socket Measure to 121 1) Engine Ground (GND) 1) The motronic Engine Control Module
Page:   1-10 11-20 next >
Search: (tow, radiator cap, night vision, open hood, interior lights, low oil pressure)