Service & Repair Manual

24-149
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 Page 01-
9 .
Ignition must remain switched on for this.
Rapid data transfer HELP
Select function XX
When indicated on display:
- Press buttons -0- and -8- to select "Read Measuring Value Block" and
press -Q- button to confirm input.
Read Measuring Value Block Q
Input displa
y
g
roup number XXX
When indicated on display:
- Press buttons -0-, -6- and -2- to select "display group number 062" and
press -Q- button to confirm input.
Read Measuring Value Block 62
1 2 3 4
Indicated on display:
- Check specified values for E-gas potentiometer voltages in display
fields 1 and 2.
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