remote control AUDI A4 1999 B5 / 1.G APB Engine Motronic Multiport Fuel Injection System Servising Workshop Manual
Page 59 of 90
24-49
WARNING!
Make sure test box is inside of passenger compartment.
The fuel pump should run. - Connect one fuel injector terminal to engine Ground (GND) using test
cable and crocodile clamp from VAG1594 connector test kit.
- Connect second fuel injector terminal to B+ using remote control
VAG1348/3 A, adapter cable VAG1348/3-2 and auxiliary cable.
- Bridge sockets 1 and 65 on the test box using test leads from
VAG1594 A connector test kit. (This creates an Ground (GND)
connection to one side of the fuel pump relay coil.)
Pa
ge 59 of 90 Motronic Multi
port Fuel In
jection
(MFI
) system, servicin
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.FU04.24.1
Page 60 of 90
24-50
- Activate remote control VAG1348/3 A for 30
seconds.
- When all three fuel injectors from the first bank
of cylinders have been activated, place the three
measuring glasses on a level surface.
Specified value for each fuel injector: 135 ... 165
ml
- If measured value for one or more of fuel
injectors is outside tolerance range, switch off
fuel pump (switch ignition off) and replace faulty
fuel injector Page 24
-53
, also observe notes
on Page 24
-53
.
Pa
ge 60 of 90 Motronic Multi
port Fuel In
jection
(MFI
) system, servicin
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.FU04.24.1