fuse AUDI A4 1995 B5 / 1.G APB Engine Valve Gear Service Workshop Manual
Page 64 of 99
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Installing
Install in reverse sequence; note the following
points.
- install fuse No. 28 (for fuel pump).
- Erase Diagnostic Trouble Code (DTC)
memory.
Note:
Malfunctions will have been stored in the
memory because the connector to the Hall
sensor has been unplugged. Therefore
interrogate and erase the DTC memory after the
test.
Tightening torque
Component
Nm
Ignition coils to cylinder head 10
Spark plugs in cylinder head 30
Pa
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Page 71 of 99
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- Disconnect connector from solenoid valve.
If specified value is not obtained:
Checking voltage supply - Connect multimeter at valve for resistance measurement.
Specified value: 10 ... 18
- Replace valve.
- Disconnect connector from solenoid valve.
If LED does not light: - Connect VAG 1527B voltage tester as follows:Harness connector
terminal
Measure to
1 Engine Ground (GND)
- Operate starter briefly.
LED must light.
- Perform following tests marked with dots:
Check fuse of solenoid valves for camshaft adjustment.
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Page 73 of 99
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Electrical Wiring Diagrams, Troubleshooting & Component Locations
If no malfunctions are detected:
Repair Manual, 2.7 Liter V6 5V BiTurbo Fuel Injection & Ignition,
Engine Code(s): APB, Repair Group 24
Check wire connection from terminal 1 of connector via fuse -S234-
(in fuse holder, socket 34) to Fuel Pump (FP) relay for open circuit:
- Repair open circuit if necessary.
- Check Fuel Pump (FP) relay.
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11/21/2002 htt
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yp
e=re
pair&id=AUDI.B5.GE05.15.1