92 Accord randomly died one morning now it cranks but wont start i did main relay distributor new battery. im not hearing fuel pump prime or the clicks that follow. pulled codes and got 1 and 2 {O2 sensors 14 (IACV sensor) 3 (map sesnsor) 7 (TPS sensor) and 6 (TDC) sensor). any help would be greatly appreciated. i was thinking map sensor is bad but i dont know maybe someone can steer me in the right direction. thanks.

 

Buy a spark tester, simple thing. Test from the coil to the dizzy and from the dizzy to each plug cable. The spark moving through it should be bright blue. Pull the fuel rail with injectors out of the intake manifold and see if fuel squirts out of the injectors when the engine is cranked. If not, disconnect the fuel rail from the fuel line and see if gas shoots out when the ignition is turned on. I don't think a bad MAP sensor will cause a no-start. That is a lot of codes, ECU might be shot but it should be the last thing you test.

 

try to track down a PGM-FI wiring diagram for an F22Ax to confirm, I think all of those sensors share a ground or 12v source. this may also be the initial 12v signal to the main relay. I would start by checking fuses then try to work out why these aren't getting 12v (broken, loose or disconnected wire? bad ECU?)