Isuzu KB P190. Manual - part 544

6E–6

ENGINE DRIVEABILITY AND EMISSIONS

ABBREVIATIONS CHARTS

Abbreviations

Appellation

A/C

Air Conditioner

A/T

Automatic Transmission

ACC

Accessory

BLK

Black

BLU

Blue

BRN

Brown

CEL

Check Engine Lamp

CKP

Crankshaft Position

DLC

Data Link Connector

DTC

Diagnostic Trouble Code

DVM

Digital Volt Meter

ECM

Engine Control Module

ECT

Engine Coolant Temperature

EEPROM

Electrically Erasable & Programmable Read Only Memory

EVAP

Evaporative Emission

EVRV

Electric Vacuum Regulating Valve

EXH

Exhaust

FT

Fuel Temperature

GND

Ground

GRY

Gray

HOS2

Heated Oxygen Sensor

IAC

Idel Air Control

IAT

Intake Air Temperature

IG

Ignition

ITP

Intake Throttle Position

KS

Knock Sensor

M/T

Manual Transmission

MAP

Manifold Absolute Pressure

MIL

Malfunction Indicator Lamp

OBD

On-Board Diagnostic

ORN

Orange

OT

Oil Temperature

PNK

Pink

RED

Red

SW

Switch

TB

Throttle Body

TEMP

Temperature

TP

Throttle Position

VCC

Voltage Constant Control

VSS

Vehicle Speed Sensor

WHT

White

YEL

Yellow

ENGINE DRIVEABILITY AND EMISSIONS

6E–7

COMPONENT LOCATOR

t

1 

2 

4 

3 

(1)
(2)

Air Cleaner
Idle Air Control (IAC) Valve

 (3)

(4)

Engine Coolant Temperature (ECT) Sensor
Engine Control Module (ECM)

3 2 

1

(1)
(2)
(3)

Intake Air Temperature (IAT) Sensor
Idle Air Control (IAC) Valve
Throttle Position Sensor (TPS)

6E–8

ENGINE DRIVEABILITY AND EMISSIONS

1

2

3

4

(1)
(2)

Injector #1 Cylinder
Injector #2 Cylinder

 (3)

(4)

Injector #3 Cylinder
Injector #4 Cylinder (Under the ECM)

(1) Ignition Coil Module Assembly

(1) Heated Oxygen Sensor (HO2S)

ENGINE DRIVEABILITY AND EMISSIONS

6E–9

(1) Crankshaft Position (CKP) Sensor

(1) Knock Sensor (KS)

(1)
(2)

Engine Coolant Temperature (ECT) Sensor
Thermo Meter Sensor

2

1

(1) Manifold Absolute Pressure (MAP) Sensor

(1)
(2)

Throttle Position Sensor
Idle Air Control (IAC) Valve

2

1

(1) EVAP Purge Solenoid