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Data link connector power supply and ground

WARNING: This page is about a different car, the 2001 Saab 9-3. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Diagnostics Communication Diagram (Data Link Connector Power Supply And Ground)
G03502338Courtesy of SAAB-SCANIA OF AMERICA, INC.
Fig 2: Diagnostics Circuit Diagram (Data Link Connector Power Supply And Ground)
G03502339Courtesy of SAAB-SCANIA OF AMERICA, INC.

The data link connector is powered with +30 on pin 16 via fuse 13.

The data link connector pin 4 is grounded from grounding point G33P/G34P.

The data link connector pin 5 is grounded from grounding point G33S.

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