24-99
Throttle valve control module,
checking
Note:
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
-119
.
Required special tools and test equipment
VAG 1551 or VAG 1552 Scan Tool (ST) with
VAG 1551/3 adapter cable
VAG 1598/22 test box
Multimeter US 1119 (Fluke 83 or equivalent)
VW 1594 connector test kit
Wiring diagrams
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24-112
- 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:
If wiring is OK:
- Carry out adaptation of throttle valve control
module to ECM Page 24
-119
.
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