Volkswagen Workshop Service and Repair Manuals

Special tools, testers and auxiliary items

• ◆ Test box V.A.G 1598/18
• ◆ Hand multimeter V.A.G 1526 or multimeter V.A.G 1715
• ◆ Adapter set V.A.G 1594
• ◆ Current flow diagram

Test sequence

• ‒ → Connect test box V.A.G 1598/18 to control unit wiring loom.
• ‒ Connect multimeter to measure voltage at test box sockets 1+32.
• ‒ Operate starter. Multimeter must indicate
       min. 8 V.

If the specification is not obtained:

• ‒ Check wiring to starter terminal 50 according to current flow diagram.