Volkswagen Passat 1995 Official Factory Repair Manual page 2915

Transmission electrical testing
http://ebahn.bentleypublishers.com/vw/servlet/Display?action=Goto&type=repair&id=VW.B4.AT02.01.3
Electrical testing on Transmission
Control Module (TCM) with 38-pin
connector
The Transmission Control Module (TCM) -J217-
is located under the rear seat.
Wiring from the 38-pin TCM connector can be
checked according to the wiring diagram using
the VAG 1598 test box.
- Switch ignition OFF.
- Disconnect multi-pin connector from
Transmission Control Module (TCM) -J217-.
- Connect VAG 1598 test box to multi-pin connector
using VAG 1598/9 adapter.
Resistance measurements:
VAG 1598/9 adapter disconnected from TCM
Voltage measurements:
VAG 1598/9 adapter connected to TCM
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Page 3 of 33
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12/6/2004