Hi All,
I have another question about my project van, this is the one I R&R'd the transmission on.
Today I went to one of the local dealerships where a relative works, to have him set the poinion factor in the trans computer. (the speedo was reading high, no wonder, the computer thought the tires on the van were larger than they were)
While he had the DRB plugged in I asked him to check out the airbag computer. I had known the van had been in a front end collision before I bought it and I knew the passenger airbag had blown, and in subsequent investigation I discovered the bag was completely missing, just cleverly covered over with a plate.
Well not only did the computer report that the passenger airbag was not connected, it reported that the airbag warning light was open circuit, the drivers side airbag was not connected, and the seatbelt retractor sensor was open circut. My brother in law warned that the drivers airbag might in fact also be missing as he said there are people that make fake airbags. I am not worried much about that as I know of a wrecking yard where a 94 van of my interior color is located, and I had already bought a passenger airbag of the right color out of that same yard. (and yes I pulled the bag myself, and no the van I pulled it out of had not been in a serious collision)
What I'm a bit concerned about is the seat belt retractor sensor. For starters, which side, passenger or driver, should I look? The wiring diagram in the FSM only shows ONE passenger retractor sensor? Could that be right? Or are there sensors on both retractors?
Also another thing along these lines is the overhead console ambient air temp isn't working - I know it's not the sensor because I've pulled the console and tested continuity from the sensor plug in the front to the console, and one of the wires to the sensor has no continuity. In looking at the wring diagram it -appears- that the ambient air temp wires go right down the RH column, which I assume is next to the seat belt retractor sensor. I'm wondering if there's possibly a connector there which might be involved somehow with both the airbag retractor and the overhead temp sensor, perhaps disconnected?
The other oddity about the wiring disgram on the overhead sensor is that ACCORDING to the diagram, one wire goes from the front sensor, through the firewall, through a RH instrument panel green plug, then directly up the RH column to the overhead console. This makes perfect sense. The OTHER wire goes from the front sensor, through the firewall, through the RH instrument panel green plug, then diverts way over the the left rear quarter panel whereupon it passes through the LH rear power vent window plug, then comes back to the overhead console. Is this a misprint? The harnesses in the car don't even appear to go that way, there's no reason to make a huge loop like this to the other side of the van, and inspection of the LH rear power vent window connector shows 2, not 3, conductors in it's plug. And it is probably no coincidence but this particular wire is the one without continuity - there is no continuity from the green RH instrument panel plug to the overhead console plug for that side of the air temp sensor pair.
One last question, just completely out of curiosities sake, what laws (if any) were broken by the disaling of the airbag system, in particular the hiding of the missing passenger airbag by a cover that looks like an airbag (probably the original airbag cover, torn off the deployed bag assembly) I bought this van for $200 so I was expecting anything goes, but I'm wondering if I should report this to someone purely for the sake of someone compiling statistics, if nothing else.
Ted