hi
what's the ECC...
Common Engine Terms:
FPR - fuel pressure regulator
MAP - manifold absolute pressure (sensor)
MAF - mass air flow (sensor)
TPS - throttle position sensor
TFI - Thick Film INTEGRATED (not Ignition)
HEGO or O2 - (heated exhaust gas) oxygen (sensor)
ACT - air charge temperature (sensor)
CTS - coolant temperature sensor
EGR - exhaust gas recirculation (valve)
IAC - Idle air control (bypass valve)
CANP - (charcoal) cannister purge (valve)
EEC - evaporative emission control (charcoal cannister and related components)
PCM - powertrain control module (computer)
CEL - check engine light (old)
MIL - malfunction indicator lamp (modern -- not all malfunctions are in the engine)
DTC - diagnostic test code
KOEO - key on/engine off
KOER - key on/engine running
SPOUT - spark output (a wire that can be disabled by removing a connector on TFI-IV equipped engines)
FRP - Fuel Rail Pressure Sensor
FTP - Fuel Tank Pressure
EVMV - Electronic Vapor Management Valve (modern version of the CANP)
VSS - Vehicle Speed Sensor
GEM - Generic Electronic Module
FMEM - Failure Mode Effects Management
KAM - Keep Alive Memory
EFI - Electronic Fuel Injection
CFI - Central Fuel Injection
SEFI - Sequential Electronic Fuel Injection
EGR - Exhaust Gas Recirculation
EVR - Electronic Vacuum Regulator (regulates vacuum to the EGR)
EVP - EGR Valve Position
DPFE - Delta Pressure Feeback EGR
TBI - throttle body injection
ECU / ECM - engine control unit / module
VSS - vehicle speed sensor
MSDS - material safety data sheet
EMA = engine manufacturers association
VI - viscosity index
ABS - antilock brake system
AFR - air fuel ratio
TDC / BDC - top / bottom dead center
DIS - distributorless ignition system
EEC - evaporative emission control
EGO sensor - Exhaust gas oxygen sensor
MPFI - multi point fuel injection
Green is fuel, brown is ECC.
ECC could be out as that opens the circuit for the fuel pump relay (see wiring diagram on autozone or something.) Could also be a fuse link.
Well, back to drinking beer.
Pete