Glenn Bint

That diagram is going to be a great help👍. You must have a dealer manual.

All the relays I know of. As soon as I add an additional power source it runs perfectly. Just have to source where the power to the red wire on the large test connector comes from.

Ohm metered the fuseable links all good

Tested links as you suggested. All seem to have power. At least half way down the links. Where do they normally burn?

So… loss of power at source where black wire goes into large connector resulted in no fuel injection and no spark. Applied a jumper from smaller connector with power when ignition on. Running fine now. Would love to find the power source to the red wire again.

No spark and no fuel

Pulled a power source from one of the test connectors under plastic cover. Largest connector. No longer have power at that source. Shorted something. Possible hidden fuse somewhere?

Fuel pump runs continuously even after priming. No injection activity. I think I might have shorted something out trying to connect some DRL’s. had ign on, looking for power source when fuel pump fired up. I knew I screwed up something. Where is a good place to start? 2.5 87.

Awesome

No it drops only 25% at idle. Basically reading 3/4 up

Oil gauge is almost pinned at first start and drops about 25% when hot. Temperature gauge only goes up about 1/4 even with new 190 thermostat

Thanks. I’ll check it out.

So, as per title, anyone else come across this issue. Did you manage to repair?

So… both of these gauges read poorly. Temp reads low and oil gauge reads high. Thought I saw something a little while back and grounding. Any suggestions?

ISA?

Sooooo. Couple of start/stop engine in a row today. Now idle too high. 1987 2.5. No sign of vacuum leaks. Checked idle control solenoid, disassembled and inspected, seems ok but it is what is causing the idle as it’s pushing the throttle. Unplugging makes no difference. Engine running very smoothly. No other issues detected. Possible idle control valve again? Help?

I got a transmission wine in 1,2,3. No noise in 4, telling me it’s a input shaft main bearing. What transmission do I have, I suspect it’s the one that has a lot of similarities with the 4 speed Toyota, and what special tools might I need?

So I found my build sheet in drivers door panel. How can I decipher the build date

Don’t see it defined here. My 87 is 2wd manual. Can this be flat toward?