Wednesday, as I was getting ready to leave town, a lady flagged me down in the parking lot and asked me to help with Her Toyota. It was a late model Camry and it wouldn't start. The owner though the problem was a dead battery and already had the jumper cables out. Unfortunately the car was in between two parked cars and I couldn't get my truck close enough to jump them. Based on my past problem with Japanese starters I was not sure the battery was dead at all. I had the owner turn on the headlights and try to start the car. There was a soft click, but nothing happened, and the headlights did not dim at all. This reinforced my suspicion that the problem was not a dead battery. I checked the starter fuse and it was fine. Before I could take the next step, the owner of the car next to the dead car appeared and offered to jump the car. I didn't think this would help, but figured it wouldn't hurt either. As I expected, jumping the car made no difference. At this point, I applied my sole piece of Toyota expertise - I had the car owner turn the key to start, I got out my 1 inch wrench, and whacked the starter solenoid with it. The car immediately started. The crowd that had gathered was in awe (well amazed a tiny bit at least). My last piece of advice to the car owner was to get the starter serviced. I doubt she could take the starter apart, but if it was my car, I would have taken the solenoid off the car, made sure the bore was cleaned and checked the contacts for wear. I have no idea why it is the Japanese (or at least Nipondenso) can't figure out how to make a decent starter solenoid. The last Toyota I owned had exactly the same problem. So have my two Kubota tractors. At least for the tractors, replacement solenoids were readily available (a sure sign they are a problem part) and easy to replace, but they were expensive.
Ed