Isuzu D-Max / Isuzu Rodeo (TFR/TFS). Manual - part 101

6E–8

4JH1 ENGINE DRIVEABILITY AND EMISSIONS

HARD START SYMPTOM  ........................

6E-307

ROUGH, UNSTABLE, OR INCORRECT 

IDLE, STALLING SYMPTOM  ..................

6E-311

SURGES AND/OR CHUGS SYMPTOM  ...

6E-318

HESITATION, SAG, STUMBLE 

SYMPTOM ..............................................

6E-323

CUTS OUT, MISSES SYMPTOM ..............

6E-329

LACK OF POWER, SLUGGISH OR SPONGY 

SYMPTOM ..............................................

6E-335

POOR FUEL ECONOMY SYMPTOM  .......

6E-341

EXCESSIVE WHITE SMOKE ....................

6E-346

EXCESSIVE BLACK SMOKE  ...................

6E-351

ON-VEHICLE SERVICE PROCEDURE  ....

6E-355

    ENGINE CONTROL MODULE (ECM) ...

6E-355

CRANKSHAFT POSITION (CKP) SENSOR 

6E-356

ENGINE COOLANT TEMPERATURE (ECT) 

SENSOR .................................................

6E-356

MASS AIR FLOW (MAF) & INTAKE AIR 

TEMPERATURE (IAT) SENSOR  ............

6E-357

THROTTLE POSITION SENSOR (TPS)  ...

6E-357

EGR EVRV (Electrical Vacuum 

Regulating Valve)  ....................................

6E-358

4JH1 ENGINE DRIVEABILITY AND EMISSIONS

6E–9

ABBREVIATION CHARTS

Abbreviations

Appellation

A/C

Air conditioner

A/T

Automatic transmission

ACC

Accessory

BLK

Black

BLU

Blue

BRN

Brown

CAN

Controller Area Network

CEL

Check engine lamp

CKP

Crankshaft position sensor

DLC

Data link connector

DTC

Diagnosis trouble code

DVM

Digital voltage meter

ECM

Engine control module

ECT

Engine coolant temperature

EEPROM

Electrically erasable & programmable read only memory

EGR

Exhaust gas recirculation 

EVRV

Electric vacuum regulating valve

GND

Ground

GRY

Gray

IAT

Intake air temperature

IG

Ignition

M/T

Manual transmission

MAB

High pressure solenoid valve cutoff (German abbreviation)

MAF

Mass air flow

MIL

Malfunction indicator lamp

OBD

On-board diagnostic 

ORN

Orange

PNK

Pink

RED

Red

PSG

Pump control unit (German abbreviation)

SW

Switch

TCM

Transmission control module

TCV

Timing control valve

TDC

Top dead center

TPS Throttle 

position 

sensor

VIO

Violet

VSS

Vehicle speed sensor

WHT

White

YEL

Yellow

6E–10

4JH1 ENGINE DRIVEABILITY AND EMISSIONS

COMPONENT LOCATOR

Engine Component Locator Table

3

1

2

6

4

5

(1) Mass Air Flow (MAF) & Intake Air Temperature 

(IAT) Sensor Assembly

(2) Throttle Cable
(3) Air Cleaner Case

(4) Battery
(5) Relay & Fuse Box
(6) EGR Pipe

4JH1 ENGINE DRIVEABILITY AND EMISSIONS

6E–11

3

2

4

1

(1) Throttle Position Sensor (TPS)
(2) Pump Control Unit (PSG)

(3) Injection Pump Assembly
(4) Fuel Filter

2

1

3

(1) Mass Air Flow (MAF) & Intake Air Temperature 

(IAT) Sensor Assembly

(2) EGR EVRV

(3) Air Cleaner Case