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Inspection of ECM and Its Circuits 2

Inspection of ECM and Its Circuits

Reference waveform No.8

Fuel injector No.3 (1), CKP sensor (2) and CMP sensor (3) signals:

Reference waveform No.9

Fuel injector No.1 (1), CKP sensor (2) and CMP sensor (3) signals:

Reference waveform No.10

A/F sensor heater and A/F sensor signals (Bank-1 and Bank-2):

Reference waveform No.11

A/F sensor heater and A/F sensor signals (Bank-1 and Bank-2):

Reference waveform No.12

Knock sensor signal (1):

Reference waveform No.13

Fuel injector No.6 (1), CKP sensor (2) and CMP sensor (3) signals:

Reference waveform No.14

Fuel injector No.4 (1), CKP sensor (2) and CMP sensor (3) signals:

Reference waveform No.15

Fuel injector No.2 (1), CKP sensor (2) and CMP sensor (3) signals:

Reference waveform No.16

CKP sensor (1) and CMP sensor (2) signals:

Reference waveform No.17

Ignition coil signal (1):

Reference waveform No.18

Ignition coil No.5 (1), CKP sensor (2) and CMP sensor (3) signals:

Reference waveform No.19

Ignition coil No.3 (1), CKP sensor (2) and CMP sensor (3) signals:

Reference waveform No.20

Ignition coil No.1 (1), CKP sensor (2) and CMP sensor (3) signals:

Reference waveform No.21

MAP sensor signal (1):

Reference waveform No.22

Ignition coil No.6 (1), CKP sensor (2) and CMP sensor (3) signals:

Reference waveform No.23

Ignition coil No.4 (1), CKP sensor (2) and CMP sensor (3) signals:

Reference waveform No.24

Ignition coil No.2 (1), CKP sensor (2) and CMP sensor (3) signals:

Reference waveform No.25

Throttle actuator output signals:

Reference waveform No.26

Throttle actuator output signals:

Reference waveform No.27

CAN communication line signals:

Reference waveform No.28

EVAP leak check module motor drive signal (1):

Reference waveform No.29

EVAP leak check module motor drive signal (1):

Reference waveform No.30

Start (1), CKP sensor (2), CMP sensor (3) and ignition coil No.1 (4) signals:

Reference waveform No.31

Start (1), CKP sensor (2), CMP sensor (3) and fuel injector No.1 (4) signals: