Isuzu D-Max / Isuzu Rodeo (TFR/TFS). Manual - part 818
6E–1
3.2L ENGINE DRIVEABILITY AND EMISSIONS
ENGINE
3.2L ENGINE DRIVEABILITY AND EMISSIONS
CONTENTS
Specification
6E–4
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Tightening Specifications
6E–4
. . . . . . . . . . . . . . .
Diagrams and Schematics
6E–5
. . . . . . . . . . . . . . . .
ECM Wiring Diagram (1 of 6)
6E–5
. . . . . . . . . . . .
ECM Wiring Diagram (2 of 6)
6E–6
. . . . . . . . . . . .
ECM Wiring Diagram (3 of 6)
6E–7
. . . . . . . . . . . .
ECM Wiring Diagram (4 of 6)
6E–8
. . . . . . . . . . . .
ECM Wiring Diagram (5 of 6)
6E–9
. . . . . . . . . . . .
ECM Wiring Diagram (6 of 6)
6E–10
. . . . . . . . . . . .
ECM Pinouts
6E–11
. . . . . . . . . . . . . . . . . . . . . . . . . . .
ECM Pinout Table, 40-Way Connector
– “A”
6E–11
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ECM Pinout Table, 40-Way Connector
– “B”
6E–12
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Component Locators
6E–13
. . . . . . . . . . . . . . . . . . .
Engine Component Locator Table
6E–14
. . . . . . . .
Undercarriage Component Locator
6E–15
. . . . . .
Undercarriage Component Locator Table
6E–15
.
Sensors and Miscellaneous Component
Locators
6E–16
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fuse and Relay Panel (Underhood Electrical
Center)
6E–18
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Diagnosis
6E–19
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Strategy-Based Diagnostics
6E–19
. . . . . . . . . . . . .
Strategy-Based Diagnostics
6E–19
. . . . . . . . . . . . .
DTC Stored
6E–19
. . . . . . . . . . . . . . . . . . . . . . . . . . .
No DTC
6E–19
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
No Matching Symptom
6E–19
. . . . . . . . . . . . . . . . .
Intermittents
6E–19
. . . . . . . . . . . . . . . . . . . . . . . . . .
No Trouble Found
6E–19
. . . . . . . . . . . . . . . . . . . . .
Verifying Vehicle Repair
6E–19
. . . . . . . . . . . . . . . .
General Service Information
6E–20
. . . . . . . . . . . . . .
Maitenance Schedule
6E–20
. . . . . . . . . . . . . . . . . .
Visual/Physical Engine Compartment
Inspection
6E–20
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Basic Knowledge of Tools Required
6E–20
. . . . . .
Seral Data Communications
6E–21
. . . . . . . . . . . . . .
Class II Serial Data Communications
6E–21
. . . . .
On-Board Diagnostic (OBD)
6E–21
. . . . . . . . . . . . . .
On-Board Diagnostic Tests
6E–21
. . . . . . . . . . . . .
Comprehensive Component Monitor
Diagnostic Operation
6E–21
. . . . . . . . . . . . . . . . . .
System Status and Drive Cycle for
Satisfying Federal Inspection/Maintenance
(I/M 240) Regulations
6E–22
. . . . . . . . . . . . . . . . . .
Common OBD Terms
6E–22
. . . . . . . . . . . . . . . . . .
The Diagnostic Executive
6E–22
. . . . . . . . . . . . . . .
DTC Types
6E–23
. . . . . . . . . . . . . . . . . . . . . . . . . . .
Verifying Vehicle Repair
6E–24
. . . . . . . . . . . . . . . .
Reading Flash Diagnostic Trouble Codes
6E–24
.
Reading Diagnostic Trouble Codes Using
a TECH 2
6E–25
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
On-Board Diagnosis (Self-Diagnosis)
6E–25
. . . .
Tech 2 Scan Tool
6E–27
. . . . . . . . . . . . . . . . . . . . . .
Getting Started
6E–28
. . . . . . . . . . . . . . . . . . . . . . . .
DTC Modes
6E–30
. . . . . . . . . . . . . . . . . . . . . . . . . . .
DTC Information Mode
6E–30
. . . . . . . . . . . . . . . . .
Primary System-Based Diagnostics
6E–30
. . . . . . . .
Primary System-Based Diagnostics
6E–30
. . . . . .
Fuel Control Heated Oxygen Sensors
6E–30
. . . .
HO2S Heater
6E–30
. . . . . . . . . . . . . . . . . . . . . . . . .
Fuel Trim System Monitor Diagnostic
Operation
6E–31
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
On-Board Diagnostic (OBD) System Check
6E–32
.
A/C Clutch Control Circuit Diagnosis
6E–34
. . . . . . .
Electronic Ignition System Diagnosis
6E–40
. . . . . . .
Visual Check of The Evaporative Emission
Canister
6E–40
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fuel Metering System Check
6E–40
. . . . . . . . . . . . .
Idle Air Control (IAC) Valve
6E–40
. . . . . . . . . . . . . . .
Fuel System Pressure Test
6E–40
. . . . . . . . . . . . . . .
Fuel Injector Coil Test Procedure and Fuel
Injector Balance Test Procedure
6E–40
. . . . . . . . . .
Engine Control Module ECM Diagnosis
6E–45
. . . .
Multiple ECM Information Sensor DTCS Set
6E–45
Tech 2 Data Definitions and Ranges
6E–48
. . . . . . .
Typical Scan Data Values
6E–49
. . . . . . . . . . . . . . . .
No Malfunction Indicator Lamp (MIL)
6E–53
. . . . . . .
Malfunction Indicator Lamp (MIL) “ON”
Steady
6E–56
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Engine Cranks But Will Not Run
6E–59
. . . . . . . . . . .
Fuel System Electrical Test
6E–64
. . . . . . . . . . . . . . .
Fuel System Diagnosis
6E–67
. . . . . . . . . . . . . . . . . . .
Idle Air Control (IAC) System Check
6E–72
. . . . . . .
Barometric Pressure (BARO) Output Check
6E–75
ECM Diagnostic Trouble Codes
6E–77
. . . . . . . . . . .
Diagnostic Trouble Code (DTC) P0101 (Flash
DTC=61) MAF System Performance
6E–79
. . . . . .
Diagnostic Trouble Code (DTC) P0102 (Flash
DTC=61) MAF Sensor Circuit Low
Frequency
6E–82
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Diagnostic Trouble Code (DTC) P0103 (Flash
DTC=61) MAF Sensor Circuit High
Frequency
6E–85
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
INDEX