general information - Martin Nez

FI SYSTEM DIAGNOSIS 4-15ECM TERMINALECM couplersTERMINALNO.CIRCUITTERMINALNO.CIRCUIT1 STVA signal (STVA. 2A) U CKP sensor signal (CKP–)2 STVA signal (STVA. 1A) V Serial data for self-diagnosis3 Immobilizer indicator light W Power source for fuel injector (VM)4 Immobilizer communication X ECM ground (E1)5 Immobilizer communication Y —6 Serial data for speedometer Z —7 Blank [ Tachometer8 TP sensor signal (TP) \ HO2 sensor heater9 IAP sensor signal (IAP) ] Fuel pump relay (FP Relay)0 ECT sensor signal (ECT) ^ Starter relayA Power source for sensors (VCC) a Fuel injector #4B HO2 sensor signal (HO2) b Fuel injector #3C CMP sensor signal (CMP+) c Fuel injector #2D CKP sensor signal (CKP+) d Fuel injector #1E Cooling fan relay (FAR) e Ignition coil #3F Power source for back-up f Ignition coil #2G Power source g Ignition coil #1H STVA signal (STVA. 2B) h —I STVA signal (STVA. 1B) i —J STP sensor signal (STP) j —K — k HO2 sensor control selectorL TO sensor signal (TOS) l Test switchM GP switch signal (GP) m Mode select switchN Blank n Gear position switch signalO Blank o Clutch switch signalP AP sensor signal (AP) p PAIR control solenoid valve (PAIR)Q IAT sensor signal (IAT) q GroundR Blank r GroundS Sensor ground (E2) s Ground for ignition systemT CMP sensor signal (CMP–) t Ignition coil #4