FI SYSTEM DIAGNOSIS 4-15 ECM TERMINAL TERMINAL CIRCUIT TERMINAL CIRCUIT NO. NO. 1 STVA signal (STVA. 2A) H STVA signal (STVA. 2B) 2 STVA signal (STVA. 1A) I STVA signal (STVA. 1B) 3 EXCVA power (MO–) J STP sensor signal (STP) 4 EXCVA power (MO+) K Ignition switch signal [For E-03, 28, 33] 5 EXCVA position sensor (MPS) L TO sensor signal (TOS) E 6 Serial data for speedometer M GP switch signal (GP) 7 — N L — 8 TP sensor signal (TP) O Blank P 9 IAP sensor signal (IAP) P AP sensor signal (AP) 0 ECT sensor signal (ECT) MQ IAT sensor signal (IAT) A Power source for sensors (VCC) R Blank B Blank A S Sensors ground (E2) C CMP sensor signal (CMP+) T CMP sensor signal (CMP–) S D CKP sensor signal (CKP+) U CKP sensor signal (CKP–) E Blank V Serial data for self-diagnosis F Power source for back-up W Power source for fuel injector (VM) G Power source X ECM ground (E1)