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Dodge Dakota (R1). Manual - part 815

SERVICE MANUAL COMMENTS

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DaimlerChrysler International Operations

Attn. Publications Dept.

CIMS 486-02-70

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Auburn Hills, MI 48326-2757

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TABLE OF CONTENTS

1.0

INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1

1.1

SYSTEM COVERAGE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1

1.2

SIX-STEP TROUBLESHOOTING PROCEDURE . . . . . . . . . . . . . . . . . . . . . . . . . .1

2.0

IDENTIFICATION OF SYSTEM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1

3.0

SYSTEM DESCRIPTION AND FUNCTIONAL OPERATION . . . . . . . . . . . . . . . . . . . . . .1

3.1

GENERAL DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1

3.2

FUNCTIONAL OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1

3.2.1

FUEL CONTROL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1

3.2.2

ON BOARD DIAGNOSTICS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2

3.2.3

TRANSMISSION CONTROL. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4

3.2.4

OTHER CONTROLS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6

3.2.5

PCM OPERATING MODES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6

3.2.6

NON-MONITORED CIRCUITS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7

3.2.7

SKIS OVERVIEW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8

3.2.8

SKIM ON-BOARD DIAGNOSTICS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8

3.2.9

SKIS OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8

3.2.10 PROGRAMMING THE POWERTRAIN CONTROL MODULE. . . . . . . . . .9
3.2.11 PROGRAMMING THE SENTRY KEY IMMOBILIZER MODULE . . . . . . .9
3.2.12 PROGRAMMING THE IGNITION KEYS TO THE SENTRY KEY

IMMOBILIZER MODULE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9

3.3

DIAGNOSTIC TROUBLE CODES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9

3.3.1

HARD CODE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10

3.3.2

INTERMITTENT CODE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10

3.3.3

RESET COUNTER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10

3.3.4

HANDLING NO TROUBLE CODE PROBLEMS . . . . . . . . . . . . . . . . . . .10

3.3.5

NO START INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12

3.4

USING THE DRBIII

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12

3.5

DRBIII

ERROR MESSAGES AND BLANK SCREEN . . . . . . . . . . . . . . . . . . . . .13

3.5.1

DRBIII

DOES NOT POWER UP. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13

3.5.2

DISPLAY IS NOT VISIBLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13

4.0

DISCLAIMERS, SAFETY, WARNINGS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13

4.1

DISCLAIMERS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13

4.2

SAFETY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13

4.2.1

TECHNICIAN SAFETY INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . .13

4.2.2

VEHICLE PREPARATION FOR TESTING. . . . . . . . . . . . . . . . . . . . . . . .14

4.2.3

SERVICING SUB-ASSEMBLIES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14

4.2.4

DRBIII

SAFETY INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14

4.3

WARNINGS AND CAUTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14

4.3.1

ROAD TEST WARNINGS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14

4.3.2

VEHICLE DAMAGE CAUTIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14

5.0

REQUIRED TOOLS AND EQUIPMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15

6.0

GLOSSARY OF TERMS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15

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