Golf GLS L4-2.0L (AEG) (2001)
Transmission Position Switch/Sensor: Testing and Inspection
Transmission Driving Range Signal Check
Vehicles with automatic transmission only
The engine control module receives the following information from the transmission control module:
-
Driving range selected (selector lever in 2/3/4/R/D) or
-
No driving range selected (selector lever in P (Park) or N (Neutral))
Special tools and equipment
-
V.A.G1551 Scan Tool (ST) or VAG1552 mobile scan tool with VAG1551/3 adapter cable
-
VAG1598/22 test box
-
Multimeter (Fluke 83 or equivalent)
-
VW1594 adapter set
-
Wiring diagram
Test conditions
-
Automatic transmission selector lever in P (Park) or N (Neutral) position
-
Turn off air conditioner
Test sequence
-
Connect V.A.G1551 (VAG1552) Scan Tool (ST). Refer to "Scan Tool Testing/VAG1551/Functional Check" under "Powertrain
Management/Computers and Control Systems" See: Powertrain Management/Computers and Control Systems/Testing and Inspection
-
Turn on ignition and press buttons -0- and -1- to insert "Engine Electronics" address word 01.
Indicated on display
Rapid data transfer
HELP
Select function XX
-
Press buttons -0- and -8- to select "Read Measuring Value Block" function 08 and press -Q- button to confirm input.
Indicated on display
Read Measuring Value Block
Input display group number XXX
-
Press buttons -0-, -5- and -6- to input display group number 56 (056) and press -Q- button to confirm input.
Indicated on display: (1-4 = display fields)
Read Measuring Value Block 56
->
1
2
3
4
-
Check specified values in display field 4: