Checking wiring connection to 16-pin connector on transmission

• Unlock bayonet lock -4- of 16-pin connector to transmission by turning it (remove bracket -1- for noise insulation if necessary).
  Fig 1: Unlocking Bayonet Lock -4- Of 16-Pin Connector To Transmission

  
• Check wiring connections for continuity (using multimeter) between terminals of 16-pin connector and sockets of test box VAG 1598. For specifications, see Fig 3
Fig 2: Identifying Terminals Of 16-Pin Connector

Fig 3: 16-Pin Connector Terminal Continuity Chart

NOTE:

• If this test does not result in deviations from specified values, check the wiring harness. For valve body removal and installation, see VALVE BODY .
• After a satisfactory test of the wiring harness in the transmission has been conducted, the appropriate solenoid valves must be replaced. For valve body removal and installation, see VALVE BODY .