[2008 Saab 9-5 2.3t, ECM/Inputs/Outputs Document]

Here is Saab's P-bus diagram if anyone is interested.

445 is the DLC 540 is the MIU (instrument cluster) 589 is the PCM

Disregard 589B as this is not a diesel. It is an automatic so the TCM should be consi... Login to read more.

Files Referenced: