TT Quattro Roadster L4-1.8L Turbo (AMU) (2002)
Electronic Throttle Control Module: Testing and Inspection
Angle Sensors For Throttle Drive, Checking
Angle Sensors For Throttle Drive, Checking
Special tools and equipment
-
VAG1526A
-
VAG1594A
-
VAG1598/31
-
VAS5051 with VAG5051/1
or
-
VAG1551 with VAG1551/3B
Angle sensor 1 for throttle drive (power accelerator actuation) -G187- and angle sensor 1 for throttle drive (power accelerator actuation) -G188- inform
the Engine Control Module (ECM) about the position of the throttle valve. Both angle sensors are located in the throttle valve control module.
Test sequence
-
Connect VAS5051 tester or VAG1551 scan tool and select the control module for engine electronics using "address word" 01. See: Testing and
Inspection/Scan Tool Testing and Procedures/Scan Tool Testing/Scan Tool Connecting and Initial Checks/Connecting VAS 5051/VAG1551 Scan
Tool
Ignition must remain switched on for this.
Indicated on display:
Rapid data transfer
HELP
Select function XX