Pinout Values and Diagnostic Parameters
Wiring and component checks, using VAG1598/18 test boxWARNING:
To guard against damage to electronic components:
Be sure ignition is switched off, and the correct measuring range is selected before connecting test leads!
Always observe test conditions and requirements!
NOTES: Use Fluke 83 multimeter and the VAG1527B voltage tester, or equivalent, for the following checks
The specifications given are valid for an ambient temperature range between 0 and + 40°C
If measured values only deviate slightly from specification, clean tester sockets, plugs and measuring cables, then repeat check. Before replacing components, check wiring and connections, particularly in cases where the specification is less than 10 Ohms, repeat the resistance measurement.
Make test box connections using adapters from the VW1594 connecter test kit.
Terminal numbers for vehicle connectors and the test box socket numbers are identical
Checking:
- With ignition switched OFF, disconnect harness connector -1- from Diesel DFI ECM -2- and connect test box to harness connector
- Check as described by appropriate repair procedure