TT Quattro Coupe L4-1.8L Turbo (AWP) (2001)
/Page-853003.png)
Display Group 004
-
Press the <- button to exit from the function "08 - Read data block".
Checking wiring connections
-
Connect test box VAG 1598/31 to wiring harness for engine control module. Do not connect to the engine control module itself. See: Computers
and Control Systems/Testing and Inspection/Scan Tool Testing and Procedures/Scan Tool Testing/With Manufacturer's Scan Tool/Scan Tool
Connecting and Initial Checks/Wiring and Component Testing Using VAG1598/31 Test Box
-
Unplug connector -1 - at intake air temperature sender -G42 -2-.
-
Test for open circuit and short to positive or Ground in the following wiring connections:
Connector
Test box VAG 1598/31
Contact Socket
1
85
2
108
-
Test for short circuits between the two wires.
-
Correct any open/short circuit as necessary.
If no malfunction is detected:
