Volvo Workshop Manuals
940 L4-2.3L SOHC VIN 88 B230F (1992)
Relays and Modules > Relays and Modules - Body and Frame > Power Seat Control Module > Component Information > Technical Service Bulletins > Power Seat - Fault Tracing/Calibration > Page 66
Method For Version 3 (C)
Unlike earlier models, the power seats in the above models can be operated with the ignition off.
Procedures in Part I are valid for cars built up to chassis numbers listed below. Procedures for Part II are valid for cars after these chassis numbers:
4 door models:
124126 Factory Code 0
5 door models:
073706 Factory Code 0
Switch off ignition.
Manual fault tracing/calibration: Connect auxiliary lead (alternative 1 or 2 as illustrated) between connector at front of seat to be tested and test
Fault tracing/calibration using VST with OBD System Memory Cassette: Connect auxiliary lead to terminal 6 on the VST adapter cable.
Manual fault tracing/calibration: Connect test lead from DLC A to socket 6 on DLC B.
Fault tracing/calibration using VST with OBD System Memory Cassette: Connect instrument to DLC B.
Remove fuse No. 3
Fusebox is located behind ashtray in center console, in front of gear lever.
Ignition must be off for at least 5 seconds before performing this step.
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