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1
A
GENERAL INFORMATION
SERVICE MANUAL NUMBER 36
90-864573 FEBRUARY 2002
Page 1A-1
SECTION 1A - GENERAL INFORMATION
Table of Contents
How To Use This Guide
1A-2
. . . . . . . . . . . . . .
Abbreviations
1A-3
. . . . . . . . . . . . . . . . . . . . . . .
Special Tools
1A-4
. . . . . . . . . . . . . . . . . . . . . . .
Precautions
1A-10
. . . . . . . . . . . . . . . . . . . . . . . .
Service Precautions
1A-12
. . . . . . . . . . . . . . .
General Specifications
1A-14
. . . . . . . . . . . . . . .
4.3 liter (262 cid)
1A-14
. . . . . . . . . . . . . . . . .
5.0 liter (305 cid)
1A-14
. . . . . . . . . . . . . . . . .
5.7 liter (350 cid)
1A-15
. . . . . . . . . . . . . . . . .
6.2 liter (377 cid)
1A-15
. . . . . . . . . . . . . . . . .
General Information
1A-16
. . . . . . . . . . . . . . . . .
Electrostatic Discharge Damage
1A-16
. . . .
Wiring Harness Service
1A-16
. . . . . . . . . . . .
Wiring Connector Service
1A-17
. . . . . . . . . .
Intermittents
1A-18
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Electronic Control Module
(ECM) and Sensors
1A-20
. . . . . . . . . . . . . . . . .
General Description
1A-20
. . . . . . . . . . . . . . .
Computers and Voltage Signals
1A-20
. . . .
Analog Signals
1A-20
. . . . . . . . . . . . . . . . . . .
Digital Signals
1A-22
. . . . . . . . . . . . . . . . . . . .
Engine Control Module (ECM)
1A-23
. . . . . .
Engine Guardian System
1A-24
. . . . . . . . . . . . .
General Description
1A-24
. . . . . . . . . . . . . . .
Warning Chart
1A-25
. . . . . . . . . . . . . . . . . . . .
General Reference Charts
1A-28
. . . . . . . . . . . .
Manifold Vacuum / Pressure
1A-28
. . . . . . .
Vacuum Gauge vs MAP Sensor
1A-29
. . . .
Centigrade to Fahrenheit Conversion 1A-30