Golf GL L4-2.0L (AEG) (2001)
-
Measure resistance of the throttle position sensor between the following Terminals:
-
Vehicles with CCS 1) : terminals -7- + -8-
-
Vehicles without CCS 1) : terminals -1- + -2-
1) CCS = Cruise control system
-
Specified value: 3-200 ohms
If the specified value is not obtained:
-
Replace throttle valve control module -J338-. Refer to item -14- in "Upper Section, Disassembling and Assembling" under "Engine/Intake
Manifold". See: Engine, Cooling and Exhaust/Engine/Intake Manifold
-
Check DTC memory. If necessary, repair any malfunctions and erase DTC memory.
See: Powertrain Management/Computers and Control Systems/Testing and Inspection/Reading and Clearing Diagnostic Trouble Codes/Reading
Diagnostic Trouble Codes
See: Powertrain Management/Computers and Control Systems/Testing and Inspection/Reading and Clearing Diagnostic Trouble Codes/Clearing
Diagnostic Trouble Codes
-
Adapt Engine Control Module (ECM) to throttle valve control module.
-
Display readiness code. See: Powertrain Management/Computers and Control Systems/Testing and Inspection/Monitors, Trips, Drive Cycles and
Readiness Codes
If DTC memory has been erased or the Engine Control Module (ECM) was disconnected from permanent battery (B+) voltage, generate the
readiness code again. See: Powertrain Management/Computers and Control Systems/Testing and Inspection/Monitors, Trips, Drive Cycles and
Readiness Codes
If the specified value is obtained:
-
Check voltage supply of throttle valve control module and wiring to control module.
If the voltage supply and wiring is OK:
-
Replace Engine Control Module (ECM).
Checking Throttle Position (TP) sensor -G69-
Test sequence
-
Connect V.A.G1551 (VAG1552) Scan Tool (ST). See: Powertrain Management/Computers and Control Systems/Testing and Inspection/Reading
and Clearing Diagnostic Trouble Codes/Scan Tool Connecting
-
Switch ignition on and press buttons -0- and -1- to insert "Engine Electronics" address word 01.
Indicated on display
Read 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