900 S Sedan V6-2498cc 2.5L DOHC (1995)
about 12 V with the ignition switch "OFF".
3
If they are not, connect the SID unit to the BOB and check the lead for continuity/shorting between the Integrated Central Electronics (ICE)
module and the SID unit with both control modules disconnected.
4
If the leads are OK, the fault is probably in one of the control modules.
Plug in the ICE control module and repeat point 2 while grounding pin 8 of the SID unit connector at the same time.
If the signals are OK, the fault is probably in the SID unit. Continue fault diagnosis as Driver/Vehicle Information Display". See: Accessories and
Optional Equipment/Saab Information Display (SID)/Testing and Inspection
If the signals are not OK, the fault is probably in the ICE module. Proceed to "Before Changing an Electronic Control Module".
Cooling System
