Passat Wagon V6-2792cc 2.8L DOHC (1994)
Data Link Connector: Testing and Inspection
Scan Tool VAG 1551 volatage supply checking
Data Link Connector Terminal Identification
-
Check for voltage supply at black Data Link connector A in vehicle
-
observe polarity while performing this check:
Terminal 1 = Battery negative (-)
Terminal 2 = Battery positive (+)
If battery voltage is not obtained
-
check wiring using wiring diagram, repair or replace as necessary
-
switch Fluke 83 multimeter to resistance range
-
connect multimeter to VAG 1551/1 adaptor cable and check for continuity
Note: The 16 pin DLC connector was phased in during the 1994 model year. If vehicle has the 16 pin DLC, use chart below.
16-Pin Data Link Connector Pin Source I.D. And Location