I disconnected the "other harness" that is under the seat - that IS the fuel pump harness, per chilton's. that's the only harness they said to disconnect.

I checked the coils today-

secondary coil: (ref range is 11.3-15.3 kOhm)
- 4&1 terminals 13.6 kOhm
- 2&3 terminals 13.2 kOhm

primary coil: (ref range is 0.7-0.86 kOhm)
- 2&3 terminals 1.2 Ohms
- 1&3 terminals 1.2 Ohms


So the secondary coil checks out OK. The primary coil is higher than the reference range - at least the ref range mentioned in chiltons. Significantly coil-replacing higher???? I don't know.

I checked the resistance of the suspected faulty injector #4, and the other 3 injectors. They all checked out at 2.8ohms. Didn't have a 9V battery with enough juice to determine if the injector would click on and off

2gnt: '99 RS-T, killed by a toyota, pending rebuild...
Daily: Volt
Daily #2: '99 EVG ebike- STOLEN by PEDRO