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FI SYSTEM DIAGNOSIS 4-15
ECM TERMINAL
TERMINAL
NO.
CIRCUIT
TERMINAL
NO.
CIRCUIT
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)
6 Serial data for speedometer M GP switch signal (GP)
7 — N —
8 TP sensor signal (TP) O Blank
9 IAP sensor signal (IAP) P AP sensor signal (AP)
0 ECT sensor signal (ECT) Q IAT sensor signal (IAT)
A Power source for sensors (VCC) R Blank
B
HO2 sensor signal (OX)
[For E-02, 19, 24]
S Sensors ground (E2)
C CMP sensor signal (CMP+) T
HO2 sensor control selector
[For E-02, 19]
D CKP sensor signal (CKP+) U CKP sensor signal (CKP–)
E — V Serial data for self-diagnosis
F Power source for back-up W Power source for fuel injectors (VM)
G Power source X ECM ground (E1)
ECM couplers
(Black) (Gray)