relay AUDI A4 2000 B5 / 1.G ATQ Engine Motronic Injection System Servicing Workshop Manual

[x] Cancel search | Manufacturer: AUDI, Model Year: 2000, Model line: A4, Model: AUDI A4 2000 B5 / 1.G
Pages: 78, PDF Size: 1 MB
AUDI A4 2000 B5 / 1.G ATQ Engine Motronic Injection System Servicing Workshop Manual A4 2000 B5 / 1.G AUDI AUDI https://www.carmanualsonline.info/img/6/1064/w960_1064-0.png AUDI A4 2000 B5 / 1.G ATQ Engine Motronic Injection System Servicing Workshop Manual
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Page 10 of 78

AUDI A4 2000 B5 / 1.G ATQ Engine Motronic Injection System Servicing Workshop Manual 24-8 10 - E-box in plenum chamber Motronic Engine Control Module (ECM) - J220- Secondary Air Injection (AIR) Pump Relay - J299- Fig. 10 , page Page 24 -12 11 - Valve -2- for camshaft ad

Page 14 of 78

AUDI A4 2000 B5 / 1.G ATQ Engine Motronic Injection System Servicing Workshop Manual 24-12 Note: In order to assure sufficiently secure fitting, switches must not be installed more than once. Adjusting switch: Repair Manual, Brake System, ABS, ABS/EDL, Repair Group 46

Page 15 of 78

AUDI A4 2000 B5 / 1.G ATQ Engine Motronic Injection System Servicing Workshop Manual 24-13 Fuel Pump (FP) Relay -J17- is located at position 4 of central electrics in drivers footwell, left. Fig. 11 Component locations Fuel Pump (FP) Relay -J17- Data Link Connector (DL

Page 55 of 78

AUDI A4 2000 B5 / 1.G ATQ Engine Motronic Injection System Servicing Workshop Manual 24-46 Test requirement: Fuel pressure OK, checking Page 24 -30 . Test sequence - Remove fuel distributor including fuel injectors from intake manifold Page 24 -43

Page 59 of 78

AUDI A4 2000 B5 / 1.G ATQ Engine Motronic Injection System Servicing Workshop Manual 24-49 Fuel Pump (FP) relay -J17- and activation, checking Special Tools and Equipment VAG1526A VAG1594A VAG1598/31 VAS5051 with VAG5051/1 - or VAG1551 with VAG1551/3B Pa ge 59 of 78 M

Page 60 of 78

AUDI A4 2000 B5 / 1.G ATQ Engine Motronic Injection System Servicing Workshop Manual 24-50 Voltage is supplied to the Fuel Pump (FP) and several components of the injection system via the Fuel Pump (FP) relay -J17-. Engine must be turning for Fuel Pump (FP) relay -J1

Page 61 of 78

AUDI A4 2000 B5 / 1.G ATQ Engine Motronic Injection System Servicing Workshop Manual 24-51 Function test of Fuel Pump (FP) relay - Remove driver-side storage compartment. Repair Manual, Body -Interior, Repair Group 68; Instrument Panel; Removing Driver -S

Page 62 of 78

AUDI A4 2000 B5 / 1.G ATQ Engine Motronic Injection System Servicing Workshop Manual 24-52 B - If relay triggers, but Fuel Pump (FP) does not run: - Check voltage supply for Fuel Pump (FP) and components (via Fuel Pump -FP- relay) Page 24 -54 . Check volta

Page 63 of 78

AUDI A4 2000 B5 / 1.G ATQ Engine Motronic Injection System Servicing Workshop Manual 24-53 If relay triggers now, but didnt during output DTM: If relay does not trigger: Fuel Pump (FP) relay (at position 4 of central electrics in drivers footwell, left) must trigger. -

Page 64 of 78

AUDI A4 2000 B5 / 1.G ATQ Engine Motronic Injection System Servicing Workshop Manual 24-54 If specified value is obtained: If no malfunctions are detected: Check voltage supply for Fuel Pump (FP) and components - Check the following wire connection for open circuit
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