2001 Jeep XJ Cherokee Body Service Manual – PDF DOWNLOAD

Description

2001 Jeep XJ Cherokee Body Service Manual – PDF DOWNLOAD

DESCRIPTION:

2001 Jeep XJ Cherokee Body Service Manual – PDF DOWNLOAD

INTRODUCTION
The procedures contained in this manual include all the specifications, instructions, and graphics needed to diagnose 2001 body system problems. The diagnostics in this manual are based on the failure condition or symptom being present at the time of diagnosis.
Please follow the recommendations below when choosing your diagnostic path :

1. First make sure the DRBIIIt is communicating with the appropriate modules; i.e., if the DRBIIIt displays a “No Response” condition, you must diagnose that first.
2. Read DTC’s (diagnostic trouble codes) with the DRBIIIt.
3. If no DTC’s are present, identify the customer complaint.
4. Once the DTC or customer complaint is identified, locate the matching test in the Table of Contents and begin to diagnose the symptom.

• All component location views are in Section 8.0. All connector pinouts are in Section 9.0. All schematics are in Section 10.0. An * placed before the symptom description indicated a customer complaint. When repairs are required, refer to the appropriate service manual for the proper removal and repair procedure.
• Diagnostic procedures change every year. New diagnostic systems may be added: carryover systems may be enhanced. READ THIS MANUAL BEFORE TRYING TO DIAGNOSE A VEHICLE DIAGNOSTIC TROUBLE CODE. It is recommended that you review the entire manual to become familiar with all new and changed diagnostic procedures. This book reflects many suggested changes from readers of past issues. After using this book, if you have any comments or suggestions, please fill out the back of the book and mail it back to us.

TABLE OF CONTENTS:

2001 Jeep XJ Cherokee Body Service Manual – PDF DOWNLOAD

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 AIRBAG SYSTEM 2
3 1 1 AIRBAG DIAGNOSTIC TROUBLE CODES 4
3 1 2 ACTIVE CODES 4
3 1 3 STORED CODES 4
3 1 4 AIRBAG TROUBLE CODES 5
3 2 COMPASS/MINI−TRIP COMPUTER 5
3 2 1 Setting the Compass 5
3 2 2 Setting the Compass Variance 5
3 3 Instrument Cluster 6
3 3 1 Heated Rear Window Defogger 6
3 3 2 Chime 7
3 3 3 Lamps (Hardwired) 7
3 3 4 Lamps (CCD) 7
3 3 5 DIAGNOSTICS 7
3 3 5 1 Gauges 7
3 3 5 2 Hardwired Lamps 7
3 3 5 3 CCD Controlled Lamps 8
3 4 REMOTE KEYLESS ENTRY (RKE) 8
3 4 1 PROGRAMMING AN RKE TRANSMITTER 8
3 4 2 SYNCHRONIZATION (ROLLING CODE) BUTTON TRANSMITTERS 8
3 5 SENTRY KEY IMMOBILIZER SYSTEM (SKIS) 8
3 5 1 SKIS OPERATION 8
3 6 VEHICLE COMMUNICATION 9
3 6 1 CCD BUS FAILURE MESSAGES 9
3 7 USING THE DRBIIIT 10
3 8 DRBIIIT ERROR MESSAGES AND BLANK SCREEN 10
3 8 1 DRBIIIT Does Not Power Up 10
3 8 2 DISPLAY IS NOT VISIBLE 10
4 0 DISCLAIMERS, SAFETY, WARNINGS 10
4 1 DISCLAIMERS 10
4 2 SAFETY 10
4 2 1 TECHNICIAN SAFETY INFORMATION 10
4 2 2 VEHICLE PREPARATION FOR TESTING 11
4 2 3 SERVICING SUB-ASSEMBLIES 11
4 2 4 DRBIIIT SAFETY INFORMATION 11
4 3 WARNINGS 11
4 3 1 VEHICLE DAMAGE WARNINGS 11
4 3 2 ROAD TESTING A COMPLAINT VEHICLE 11
5 0 REQUIRED TOOLS AND EQUIPMENT 12
6 0 GLOSSARY OF TERMS 12
i
TABLE OF CONTENTS – Continued
7 0 DIAGNOSTIC INFORMATION AND PROCEDURES 13
AIRBAG
ACM ACCELEROMETER – ACTIVE 14
ACM ACCELEROMETER – STORED 14
ACM INTERNAL 1 – ACTIVE 14
ACM INTERNAL 1 – STORED 14
ACM INTERNAL 2 – ACTIVE 14
ACM INTERNAL 2 – STORED 14
ACM INTERNAL 3 – ACTIVE 14
ACM INTERNAL 3 – STORED 14
ACM INTERNAL 4 – ACTIVE 14
ACM INTERNAL 4 – STORED 14
ACM OUTPUT DRIVER – ACTIVE 14
ACM OUTPUT DRIVER – STORED 14
ACM STORED ENERGY DRIVER – ACTIVE 14
ACM STORED ENERGY DRIVER – STORED 14
ACM STORED ENERGY LOGIC – ACTIVE 14
ACM STORED ENERGY LOGIC – STORED 14
ACM STORED ENERGY PASSENGER – ACTIVE 14
ACM STORED ENERGY PASSENGER – STORED 14
NO CCD COMMUNICATION – ACTIVE 14
SAFING SENSOR SHORT – ACTIVE 14
SAFING SENSOR SHORT – STORED 14
DRIVER SQUIB CIRCUIT OPEN – ACTIVE 18
DRIVER SQUIB CIRCUIT OPEN – STORED 21
DRIVER SQUIB CIRCUIT SHORT – STORED 21
EITHER SQUIB TERM SHORT TO BATTERY – STORED 21
EITHER SQUIB TERM SHORT TO GROUND – STORED 21
LOSS OF IGNITION RUN-START – STORED 21
NO CLUSTER MESSAGE – STORED 21
PASSENGER SQUIB CIRCUIT OPEN – STORED 21
PASSENGER SQUIB CIRCUIT SHORT – STORED 21
WARNING LAMP OPEN – SHORT – STORED 21
DRIVER SQUIB CIRCUIT SHORT – ACTIVE 23
EITHER SQUIB TERM SHORT TO BATTERY – ACTIVE 26
EITHER SQUIB TERM SHORT TO GROUND – ACTIVE 29
LOSS OF IGNITION RUN ONLY – ACTIVE 32
LOSS OF IGNITION RUN-START – ACTIVE 35
NO CCD COMMUNICATION – STORED 37
NO CLUSTER MESSAGE – ACTIVE 38
PASSENGER SQUIB CIRCUIT OPEN – ACTIVE 39
PASSENGER SQUIB CIRCUIT SHORT – ACTIVE 42
WARNING LAMP OPEN – SHORT – ACTIVE 44
*AIRBAG INDICATOR ON WITHOUT ACTIVE TROUBLE CODES 46
COMMUNICATION
*BUS (+) AND BUS (-) OPEN 47
*BUS (+) AND BUS (-) SHORTED TOGETHER 48
*BUS (+) OPEN OR BUS (-) OPEN 49
*BUS BIAS LEVEL TOO HIGH 50
*BUS BIAS LEVEL TOO LOW 53
*NO BUS BIAS FAILURE 56
ii
TABLE OF CONTENTS – Continued
*NO RESPONSE FROM AIRBAG CONTROL MODULE 57
*NO RESPONSE FROM COMPASS MINI TRIP COMPUTER (OVERHEAD
CONSOLE) 59
*NO RESPONSE FROM CONTROLLER ANTILOCK BRAKE 61
*NO RESPONSE FROM INSTRUMENT CLUSTER 63
*NO RESPONSE FROM PCM-ENGINE STARTS (GAS ONLY) 64
*NO RESPONSE FROM REMOTE KEYLESS ENTRY MODULE 66
*NO RESPONSE FROM SENTRY KEY IMMOBILIZER MODULE 68
*NO RESPONSE FROM TRANSMISSION CONTROL MODULE 70
*NO TERMINATION FAILURE 72
*NOT RECEIVING BUS MESSAGES CORRECTLY 73
*SHORT TO 5 VOLTS FAILURE 75
*SHORT TO BATTERY FAILURE 77
*SHORT TO GROUND FAILURE 81
INSTRUMENT CLUSTER
*ALL CCD CLUSTER LAMPS INOPERATIVE 84
*ALL GAUGES NOT OPERATING 85
*ALL HARD WIRED CLUSTER WARNING LAMPS INOPERATIVE 87
*CHIME INOPERATIVE 88
*ONE GAUGE NOT OPERATING PROPERLY 89
OVERHEAD CONSOLE
*CMTC AVERAGE MPH OR FUEL ECONOMY WRONG 91
*CMTC DISTANCE TO EMPTY INOPERATIVE OR WRONG 91
*CMTC BUTTONS INOPERATIVE 92
*CMTC DISPLAY SEGMENTS FAIL TO OPERATE 93
*CMTC DISPLAYS – CCD 94
*CMTC DISPLAYS – SC 95
*CMTC DISPLAYS- OC 96
*CMTC INCORRECT ELAPSED TIME 98
*CMTC INCORRECT TEMP READING 99
*CMTC TRIP ODOMETER INCORRECT OR INOPERATIVE 101
POWER DOOR LOCKS/RKE
*ENABLE/DISABLE HORN CHIRP 102
*ILLUMINATED ENTRY INOPERATIVE 103
*REMOTE KEYLESS ENTRY INOPERATIVE 104
VERIFICATION TESTS
VERIFICATION TESTS 106
8 0 COMPONENT LOCATIONS 109
8 1 AIRBAG 109
8 2 COMMUNICATION 109
8 2 1 POWERTRAIN CONTROL MODULE 109
8 2 2 SENTRY KEY IMMOBILIZER MODULE 109
8 2 3 TRANSMISSION CONTROL MODULE 110
8 3 INSTRUMENT CLUSTER 110
8 3 1 BASE CLUSTER 110
8 3 2 PREMIUM CLUSTER 110
8 4 JUNCTION BLOCK 111
8 5 OVERHEAD CONSOLE 111
iii
TABLE OF CONTENTS – Continued
8 5 1 COMPASS MINI-TRIP COMPUTER 111
8 5 2 AMBIENT TEMPERATURE SENSOR 111
8 6 POWER DISTRIBUTION CENTER 112
8 7 REMOTE KEYLESS ENTRY 112
9 0 CONNECTOR PINOUTS 113
AIRBAG CONTROL MODULE – YELLOW 22 WAY 113
AMBIENT TEMPERATURE SENSOR – BLACK 2 WAY 113
AMBIENT TEMPERATURE SENSOR -2 WAY (SENSOR SIDE) 113
C205 – YELLOW (UNIBODY SIDE) 113
C205 – YELLOW (INSTRUMENT PANEL SIDE) 114
CLOCKSPRING C3 – 2 WAY 114
CONTROLLER ANTILOCK BRAKE – BLACK 25 WAY 114
DATA LINK CONNECTOR – BLACK 16 WAY 115
DOME LAMP (BASE/POLICE) – 3 WAY 115
DOME LAMPS SWITCH (MIDLINE) – BLACK 3 WAY 115
DRIVER AIRBAG – 2 WAY 115
DRIVER AIRBAG SQUIB – 2 WAY 116
DRIVER DOOR AJAR SWITCH – BLACK 3 WAY 116
DRIVER DOOR LOCK MOTOR – 2 WAY 116
DRIVER DOOR MODULE C1 (LHD) (FULL OPTIONS) – BLUE 12 WAY 117
DRIVER DOOR MODULE C1 (RHD) (FULL OPTIONS) – BLUE 12 WAY 117
DRIVER DOOR MODULE C2 (FULL OPTIONS) – WHITE 8 WAY 117
ENGINE CONTROL MODULE C1 (DIESEL) – BLACK 51 WAY 118
ENGINE CONTROL MODULE C2 (DIESEL) – BLACK 29 WAY 119
IGNITION SWITCH C1 – BLACK 10 WAY 119
IGNITION SWITCH C2 – GREEN 2 WAY 119
INSTRUMENT CLUSTER C1 (LHD) – BLACK 10 WAY 120
INSTRUMENT CLUSTER C1 (RHD) – BLACK 10 WAY 120
INSTRUMENT CLUSTER C2 – BLACK 10 WAY 120
FUSES (JB) 122
JUNCTION BLOCK C1 – NATURAL 12 WAY 123
JUNCTION BLOCK C2 – WHITE 6 WAY 123
JUNCTION BLOCK C3 – NATURAL 3 WAY 123
JUNCTION BLOCK C4 – WHITE 34 WAY 124
JUNCTION BLOCK C5 – WHITE 10 WAY 124
JUNCTION BLOCK C6 – NATURAL 2 WAY 125
JUNCTION BLOCK C7 – NATURAL 8 WAY 125
JUNCTION BLOCK C8 – NATURAL 2 WAY 125
JUNCTION BLOCK C9 (LHD) – NATURAL 12 WAY 125
JUNCTION BLOCK C9 (RHD) – NATURAL 12 WAY 126
LEFT REAR DOOR AJAR SWITCH – BLACK 3 WAY 126
LEFT REAR DOOR POWER LOCK MOTOR – BLACK 2 WAY 126
LIFTGATE AJAR SWITCH – BLACK 3 WAY 126
LIFTGATE POWER LOCK MOTOR – BLACK 2 WAY 127
OVERHEAD CONSOLE – BLACK 12 WAY 127
PASSENGER AIRBAG – YELLOW 4 WAY 127
PASSENGER DOOR AJAR SWITCH – BLACK 3 WAY 127
PASSENGER DOOR MODULE C1 (FULL OPTIONS) – BLUE 12 WAY 128
PASSENGER DOOR MODULE C2 (FULL OPTIONS) – BLUE 8 WAY 128
PASSENGER DOOR POWER LOCK MOTOR – 2 WAY 128
FUSES (DIESEL) 130
iv
TABLE OF CONTENTS – Continued
FUSES (PDC) 132
AUTOMATIC SHUT DOWN RELAY (DIESEL) 134
AUTOMATIC SHUT DOWN RELAY (GAS) 136
POWERTRAIN CONTROL MODULE C1 (DIESEL) – 32 WAY 137
POWERTRAIN CONTROL MODULE C1 (GAS) – BLACK 32 WAY 138
POWERTRAIN CONTROL MODULE C2 (DIESEL) – 32 WAY 139
POWERTRAIN CONTROL MODULE C2 (GAS) – WHITE 32 WAY 140
POWERTRAIN CONTROL MODULE C3 (DIESEL) – 32 WAY 141
POWERTRAIN CONTROL MODULE C3 (GAS) – GRAY 32 WAY 142
REMOTE KEYLESS ENTRY MODULE – BLACK 12 WAY 142
RIGHT REAR DOOR AJAR SWITCH – BLACK 3 WAY 143
RIGHT REAR DOOR POWER LOCK MOTOR – BLACK 2 WAY 143
SENTRY KEY IMMOBILIZER MODULE – BLACK 6 WAY 143
SPEED CONTROL SERVO – BLACK 4 WAY 143
TRANSFER CASE SWITCH (231 4WD) – BLACK 2 WAY 143
TRANSFER CASE SWITCH (242 4WD) – BLACK 4 WAY 144
TRANSMISSION CONTROL MODULE – BLACK 26 WAY 144
WASHER FLUID LEVEL SWITCH – BLACK 2 WAY 144
10 0 SCHEMATIC DIAGRAMS 145
10 1 AIRBAG 145
10 2 COMMUNICATION 146
10 2 1 VEHICLE COMMUNICATION 146
10 2 2 ANTILOCK BRAKE SYSTEM 146
10 2 3 POWERTRAIN CONTROL MODULE 147
10 3 INSTRUMENT CLUSTER 148
10 4 OVERHEAD CONSOLE 149
10 5 REMOTE KEYLESS ENTRY 149

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PLEASE NOTE:

• This is the SAME manual used by the dealers to troubleshoot any faults in your vehicle. This can be yours in 2 minutes after the payment is made.
• Contact us at [email protected] should you have any queries before your purchase or that you need any other service / repair / parts operators manual.

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