wiring diagram AUDI A4 2000 B5 / 1.G AHA Engine Throttle Valve Control Module Checking Workshop Manual

24-128


Throttle valve control module,
checking

Notes:

If the throttle valve control module -J338- is
removed and installed, or replaced, adaptation
of the throttle valve control module to the
Motronic ECM is required page 24
-150
.

Component locations page 24
-1

Required special tools and test equipment

VAG1551 or VAG1552 Scan Tool (ST) with
VAG1551/3 adapter cable
VAG1598/22 test box
Multimeter US1119 (Fluke 83 or equivalent)
VW1594 connector test kit
Wiring diagrams
Pa
ge 1 of 36 Throttle valve control module, checkin
g
11/23/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.FU03.24.2

24-142


If wiring is OK: - Check wiring of 8-pin connector for short circuit between wires,
according to wiring diagram.

Connector terminal 1 to ECM/test box socket 59
Connector terminal 1 to ECM/test box socket 74
Connector terminal 1 to ECM/test box socket 67
Connector terminal 2 to ECM/test box socket 67
Connector terminal 2 to ECM/test box socket 74
Connector terminal 7 to ECM/test box socket 74
Specified value:
- Carry out adaptation of throttle valve control module to ECM page
24
-150
.
- Check readiness code page 01
-70
. If Diagnostic Trouble Code
(DTC) memory has been erased, or ECM was disconnected, generate
new readiness code page 01
-73
.
Pa
ge 20 of 36 Throttle valve control module, checkin
g
11/23/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.FU03.24.2