PSM control module inputs, I-bus

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: Identifying PSM Control Module Inputs, I-Bus

Courtesy of SAAB-SCANIA OF AMERICA, INC.

Driver Door (open/closed) from TWICE (632), see SYSTEM OVERVIEW, TWICE .
Passenger Door (open/closed) from TWICE (632), see SYSTEM OVERVIEW, TWICE .
Power supply +54 from DICE (628)
Diagnostic communication from DICE (628), see DICE .

For further information on bus communication, see SYSTEM OVERVIEW .