Test Requirements
ABS/EDL Bosch 5.3, electrical testing
Special Tools and Equipment
^ VAG1598A test box
^ VAG1594A connector test kit
^ VAG1526A multimeter
^ VAG1598/27 adapter
Test steps are valid for:
^ Vehicles for which On Board Diagnostic (OBD) does not result in suggestions regarding the malfunction cause. In this case, the electrical test should be performed in its entirety.
^ Vehicles for which On Board Diagnostic (OBD) results in direct suggestions regarding the malfunction cause. In this case, only perform test steps recommended in the DTC table (selective troubleshooting).