thanks Rick for the quick response. Question - where is the interlock cable? Not sure I fully understand your answer. When using the key, the engine barely turns over. If I jumper the starter motor solenoid it turns over properly. Can also get it to behave if I jumper the engine isolation relay. Is ...

Hope this thread is still active. Have a 2000 S40 auto. it is sometimes (mostly) impossible to turn the key to the fully off position, i.e., fully anticlockwise, and as such get it out of the ignition switch. The plastic surround on the key has now been destroyed by continually trying to force the k...