Hi all my saab 93 linear 2005 came with the basic 4 speaker system and i have almost finished the upgrade, installed saab front speakers and dash centre speaker (wiring already in from factory) bought a second hand amp, discovered that the wiring is under the passenger seat but no fibre optic cables in the connector, so downloaded the fitting instructions low and behold there's a pair of fibre optic cables coming from the dashboard and stopping at the foot of the a pillar, so bought a meter of fibre optic cables, connected that in the a pillar into amp1, no laser showing before connection and after, no comm from tech 2.
Please if know or anyone that has done this to shed more light, is there a missing fibre optic i need to connect to complete the 7 speaker set up. All saab equipment used in this upgrade