SRS System - Fault Diagnosis
SI No. 850-1981PI No.
Date June 1998
Distr. US
9000
Diagnosis SRS System
Cars affected
Saab 9000, model year 1995-1998
Background
While diagnosing a fault in the SRS system on Saab 9000, it is possible that as many as six DTCs can be recorded. These could include: B2332, B2337, B2442, B2447, B1332 and B1337.
Do not immediately condemn the control module. We have seen these codes caused by a fault in the SRS wiring harness.
Should four or more of these DTCs occur together, replace the wiring harness if the book diagnostics do not pinpoint a fault. it is not necessary to replace the vehicle's main harness as a spare part wiring harness is now available.
Material
Complete airbag harness: 45 88 174