2004 ISUZU TF SERIES 4jh1

6E–12 4JA1/4JH1 ENGINE DRIVEABILITY AND EMISSIONS
324
1
(1) Throttle Position Sensor (TPS)
(2) Pump Control Unit (PSG)(3) Injection Pump Assembly
(4) Fuel Filter (Ex cept Euro 3)
213
(1) Mass Air Flow (MAF) & Intake Air Temperature
(IAT) Sensor Assembly
(2) EGR EVRV(3) Air Cleaner Case

4JA1/4JH1 ENGINE DRIVEABILITY AND EMISSIONS 6E–13
(1) Engine Control Module (ECM)
(1) Engine Coolant Temperature (ECT) Sensor
(2) Thermo Unit for Water Temperature Gauge
(1) Vehicle Speed Sensor (VSS)
21
(1) EGR EVRV
(2) To Vacuum Pump
(3) To EGR Valve
(1) Crankshaft Position (CKP) Sensor
(2) Clutch Housing
321
12

6E–14 4JA1/4JH1 ENGINE DRIVEABILITY AND EMISSIONS
ECM CIRCUIT DIAGRAM (4JA1-TC)

4JA1/4JH1 ENGINE DRIVEABILITY AND EMISSIONS 6E–15
ECM CIRCUIT DIAGRAM (4JA1-TC)

6E–16 4JA1/4JH1 ENGINE DRIVEABILITY AND EMISSIONS
ECM CIRCUIT DIAGRAM (4JH1-TC)

4JA1/4JH1 ENGINE DRIVEABILITY AND EMISSIONS 6E–17
ECM CIRCUIT DIAGRAM (4JH1-TC)

6E–18 4JA1/4JH1 ENGINE DRIVEABILITY AND EMISSIONS
GROUND POINT CHART GENERAL EXPORT (LHD) (1/4)

4JA1/4JH1 ENGINE DRIVEABILITY AND EMISSIONS 6E–19
GROUND POINT CHART GENERAL EXPORT (LHD) (2/4)