SRS warning lights have been on for years, finally digging into it. I think I'm the third owner.

Does anyone know how to check the crash sensors (AMR2705)?

I measured zero ohms pins 1 to 3, 10 K ohms 1 to 2. Both read the same, appear to be original equipment. In the mean time, the SRS warning light bulbs were removed today. I checked all the connectors, nice and shiny gold. Also checked the seat belt switch and circuit, all good there.

Very simple design, I suspect the SRS control module may need a reset by a dealer with a Test Book. Thinking about selling, so trying to get everything in order.

 

I sometimes get the light on my D2. Disconnecting and reconnecting the electrical connectors usually fixes it, but obviously you did that when you were doing your tests.

 

I don't think you can reset the SRS lights. I know in my lynx I definitely cannot. This has the same functionality as a testbook. Better to leave the bulb out, unless the whole SRS system is being serviced or replaced.