HEAT SHIELDS
DESCRIPTION
High temperatures can develop around the cata-
lytic converters and resonators. Because of this, heat
shields (Fig. 5) and (Fig. 6) are necessary to protect
both the car and the environment.
CATALYTIC CONVERTER(S)
OPERATION
The three-way catalytic converter simultaneously
converts three exhaust emissions into harmless
gases. Specifically, HC and CO emissions are con-
verted into water (H2O) and carbon dioxide (CO2).
Oxides of Nitrogen (NOx) are converted into elemen-
tal Nitrogen (N) and water. The three-way catalyst is
most efficient in converting HC, CO and NOx at the
stoichiometric air fuel ratio of 14.7:1.
The oxygen content in a catalyst is important for
efficient conversion of exhaust gases. When a high
oxygen content (lean) air/fuel ratio is present for an
extended period, oxygen content in a catalyst can
reach a maximum. When a rich air/fuel ratio is
present for an extended period, the oxygen content in
the catalyst can become totally depleted. When this
occurs, the catalyst fails to convert the gases. This is
known as catalyst
9
punch through.
9
Proper catalyst operation is dependent on its abil-
ity to store and release the oxygen needed to com-
plete the emissions-reducing chemical reactions. As a
catalyst deteriorates, its ability to store oxygen is
reduced. Since the catalyst’s ability to store oxygen is
somewhat related to proper operation, oxygen storage
can be an indicator of catalyst performance. Refer to
the appropriate powertrain diagnostic procedure for
diagnosis of a catalyst-related Diagnostic Trouble
Code (DTC).
The combustion reaction caused by the catalyst
releases additional heat in the exhaust system.
Under severe operating conditions, this causes tem-
perature increases in the area of the reactor. Severe
operating conditions can exist when the engine mis-
fires or otherwise does not operate at peak efficiency.
NOTE: If the exhaust system is equipped with a cat-
alytic converter, do not remove spark plug wires
from plugs, or short out cylinders by any other
means.
The catalytic converter can fail because of temper-
ature increases caused by unburned fuel passing
through the converter. This deterioration of the cata-
lyst core can result in excessively high emission lev-
els, noise complaints, and exhaust restrictions.
Unleaded gasoline must be used to avoid poisoning
the catalyst core. Do not operate the engine in neu-
tral above 1200 RPM for extended periods over 5
minutes. Because there is no air movement under
the vehicle, excessive exhaust system/floor pan tem-
peratures may result.
CAUTION: Due to exterior physical similarities of
some catalytic converters with pipe assemblies,
extreme care should be taken with replacement
parts. Internal converter differences are required in
some parts of the country (particularly vehicles
built for states with strict emission requirements).
REMOVAL
NOTE: This procedure covers removal of either the
right OR left catalytic converter. Remove the appro-
priate parts for the side that is being worked on.
(1) Raise vehicle on hoist (Refer to LUBRICATION
& MAINTENANCE/HOISTING - STANDARD PRO-
CEDURE).
(2) Remove sill panel (Refer to 23 - BODY/EXTE-
RIOR/SILL PANEL - REMOVAL) (Fig. 7).
Fig. 5 Catalytic Converter Heat Shield (Right Side
Shown - Left Side Typical)
1 - RIGHT INNER FRAME RAIL
2 - STUD
3 - HEAT SHIELD
4 - NUT
ZB
EXHAUST SYSTEM
11 - 5
Содержание ZB 2005
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Страница 8: ...FASTENER STRENGTH ZB INTRODUCTION 3 FASTENER IDENTIFICATION Continued...
Страница 11: ...METRIC CONVERSION CHART 6 INTRODUCTION ZB METRIC SYSTEM Continued...
Страница 13: ...TORQUE SPECIFICATIONS 8 INTRODUCTION ZB TORQUE REFERENCES Continued...
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Страница 103: ...Fig 24 Dynamic Toe Pattern Graph 2 74 WHEEL ALIGNMENT ZB WHEEL ALIGNMENT Continued...
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Страница 377: ...Fig 1 WIRING DIAGRAM EXAMPLE 1 8W 01 2 8W 01 WIRING DIAGRAM INFORMATION ZB WIRING DIAGRAM INFORMATION Continued...
Страница 378: ...Fig 2 WIRING DIAGRAM EXAMPLE 2 ZB 8W 01 WIRING DIAGRAM INFORMATION 8W 01 3 WIRING DIAGRAM INFORMATION Continued...
Страница 379: ...Fig 3 WIRING DIAGRAM SYMBOLS 8W 01 4 8W 01 WIRING DIAGRAM INFORMATION ZB WIRING DIAGRAM INFORMATION Continued...
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Страница 638: ...Fig 3 FRONT LIGHTING ZB 8W 91 CONNECTOR GROUND SPLICE LOCATION 8W 91 13 CONNECTOR GROUND SPLICE LOCATION Continued...
Страница 642: ...Fig 10 LEFT REAR ENGINE ZB 8W 91 CONNECTOR GROUND SPLICE LOCATION 8W 91 17 CONNECTOR GROUND SPLICE LOCATION Continued...
Страница 643: ...Fig 11 FRONT ENGINE 8W 91 18 8W 91 CONNECTOR GROUND SPLICE LOCATION ZB CONNECTOR GROUND SPLICE LOCATION Continued...
Страница 651: ...Fig 24 REAR BODY 8W 91 26 8W 91 CONNECTOR GROUND SPLICE LOCATION ZB CONNECTOR GROUND SPLICE LOCATION Continued...
Страница 652: ...Fig 25 BODY UNDER SEATS ZB 8W 91 CONNECTOR GROUND SPLICE LOCATION 8W 91 27 CONNECTOR GROUND SPLICE LOCATION Continued...
Страница 653: ...Fig 26 LEFT DOOR 8W 91 28 8W 91 CONNECTOR GROUND SPLICE LOCATION ZB CONNECTOR GROUND SPLICE LOCATION Continued...
Страница 654: ...Fig 27 RIGHT DOOR ZB 8W 91 CONNECTOR GROUND SPLICE LOCATION 8W 91 29 CONNECTOR GROUND SPLICE LOCATION Continued...
Страница 655: ...Fig 28 RIGHT REAR CHASSIS 8W 91 30 8W 91 CONNECTOR GROUND SPLICE LOCATION ZB CONNECTOR GROUND SPLICE LOCATION Continued...
Страница 656: ...Fig 29 LEFT REAR CHASSIS ZB 8W 91 CONNECTOR GROUND SPLICE LOCATION 8W 91 31 CONNECTOR GROUND SPLICE LOCATION Continued...
Страница 658: ...Fig 32 DECKLID ZB 8W 91 CONNECTOR GROUND SPLICE LOCATION 8W 91 33 CONNECTOR GROUND SPLICE LOCATION Continued...
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Страница 764: ...Fig 15 X Y AND Z PLANES ZB FRAME BUMPERS 13 13 FRAME Continued...
Страница 765: ...Fig 16 FRAME SIDE VIEW FRONT SECTION Z DIMENSIONS 13 14 FRAME BUMPERS ZB FRAME Continued...
Страница 766: ...Fig 17 FRAME SIDE VIEW REAR SECTION Z DIMENSIONS ZB FRAME BUMPERS 13 15 FRAME Continued...
Страница 767: ...Fig 18 FRAME SIDE VIEW FRONT SECTION X DIMENSIONS 13 16 FRAME BUMPERS ZB FRAME Continued...
Страница 768: ...Fig 19 FRAME SIDE VIEW REAR SECTION X DIMENSIONS ZB FRAME BUMPERS 13 17 FRAME Continued...
Страница 769: ...Fig 20 FRAME TOP VIEW FRONT SECTION X AND Y DIMENSIONS 13 18 FRAME BUMPERS ZB FRAME Continued...
Страница 770: ...Fig 21 FRAME TOP VIEW REAR SECTION X AND Y DIMENSIONS ZB FRAME BUMPERS 13 19 FRAME Continued...
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Страница 906: ...Vehicle Lead Correction Diagnosis Chart ZB TIRES WHEELS 22 15 TIRES Continued...
Страница 911: ......
Страница 925: ...Fig 1 EXPLODED VIEW 23 14 CONVERTIBLE TOP ZB CONVERTIBLE TOP Continued...
Страница 1008: ...Fig 4 DOOR OPENING DIMENSIONS Fig 5 CROSS BODY DIMENSIONS ZB BODY STRUCTURE 23 97 OPENING DIMENSIONS Continued...
Страница 1009: ...Fig 6 TRUNK OPENING DIMENSIONS 23 98 BODY STRUCTURE ZB OPENING DIMENSIONS Continued...
Страница 1011: ...Fig 8 FRONT OF DASH PANEL AND FRAME 23 100 BODY STRUCTURE ZB SEALER LOCATIONS Continued...
Страница 1012: ...Fig 9 REAR CLIP FRAME ZB BODY STRUCTURE 23 101 SEALER LOCATIONS Continued...
Страница 1013: ...Fig 10 REAR QUARTER PANEL FRAME Fig 11 WINDSHIELD SURROUND AND DASH ASSEMBLY ZB BODY STRUCTURE 23 101 SEALER LOCATIONS Continued...
Страница 1016: ...Fig 13 FRONT FRAME STRUCTURE 1 OF 4 23 104 BODY STRUCTURE ZB WELD LOCATIONS Continued...
Страница 1017: ...Fig 14 FRONT FRAME STRUCTURE 2 OF 4 ZB BODY STRUCTURE 23 105 WELD LOCATIONS Continued...
Страница 1018: ...Fig 15 FRONT FRAME STRUCTURE 3 OF 4 23 106 BODY STRUCTURE ZB WELD LOCATIONS Continued...
Страница 1019: ...Fig 16 FRONT FRAME STRUCTURE 4 OF 4 ZB BODY STRUCTURE 23 107 WELD LOCATIONS Continued...
Страница 1020: ...Fig 17 FLOOR PAN 1 OF 5 23 108 BODY STRUCTURE ZB WELD LOCATIONS Continued...
Страница 1021: ...Fig 18 FLOOR PAN 2 OF 5 ZB BODY STRUCTURE 23 109 WELD LOCATIONS Continued...
Страница 1022: ...Fig 19 FLOOR PAN 3 OF 5 23 110 BODY STRUCTURE ZB WELD LOCATIONS Continued...
Страница 1023: ...Fig 20 FLOOR PAN 4 OF 5 ZB BODY STRUCTURE 23 111 WELD LOCATIONS Continued...
Страница 1024: ...Fig 21 FLOOR PAN 5 OF 5 23 112 BODY STRUCTURE ZB WELD LOCATIONS Continued...
Страница 1025: ...Fig 22 REAR FRAME 1 OF 5 ZB BODY STRUCTURE 23 113 WELD LOCATIONS Continued...
Страница 1026: ...Fig 23 REAR FRAME 2 OF 5 23 114 BODY STRUCTURE ZB WELD LOCATIONS Continued...
Страница 1027: ...Fig 24 REAR FRAME 3 OF 5 ZB BODY STRUCTURE 23 115 WELD LOCATIONS Continued...
Страница 1028: ...Fig 25 REAR FRAME 4 OF 5 23 116 BODY STRUCTURE ZB WELD LOCATIONS Continued...
Страница 1029: ...Fig 26 REAR FRAME 5 OF 5 ZB BODY STRUCTURE 23 117 WELD LOCATIONS Continued...
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Страница 1115: ...DaimlerChrysler Corporation Attn Publications Dept CIMS 486 02 70 800 Chrysler Drive Auburn Hills MI 48326 2757 8...
Страница 1121: ...NOTES vi...
Страница 1136: ...7 0 DIAGNOSTIC INFORMATION AND PROCEDURES 15...
Страница 1341: ...NOTES 220...
Страница 1343: ...C O M P O N E N T L O C A T I O N S 222 COMPONENT LOCATIONS 8 3 SENSORS AND SOLENOIDS Continued...
Страница 1344: ...8 4 FUEL SYSTEM C O M P O N E N T L O C A T I O N S 223 COMPONENT LOCATIONS...
Страница 1345: ...C O M P O N E N T L O C A T I O N S 224 COMPONENT LOCATIONS 8 4 FUEL SYSTEM Continued...
Страница 1355: ...C O N N E C T O R P I N O U T S 234 CONNECTOR PINOUTS...
Страница 1362: ...10 0 SCHEMATIC DIAGRAMS S C H E M A T I C D I A G R A M S 241 SCHEMATIC DIAGRAMS...
Страница 1363: ...S C H E M A T I C D I A G R A M S 242 SCHEMATIC DIAGRAMS...
Страница 1364: ...S C H E M A T I C D I A G R A M S 243 SCHEMATIC DIAGRAMS...
Страница 1365: ...NOTES 244...
Страница 1366: ...11 0 CHARTS AND GRAPHS 11 1 O2 SENSOR CONFIGURATION C H A R T S A N D G R A P H S 245 CHARTS AND GRAPHS...
Страница 1367: ...11 2 VACUUM READINGS 11 3 CAM AND CRANK SENSORS PATTERNS C H A R T S A N D G R A P H S 246 CHARTS AND GRAPHS...
Страница 1368: ...11 4 EELD C H A R T S A N D G R A P H S 247 CHARTS AND GRAPHS...
Страница 1369: ...NOTES 248...
Страница 1371: ...Dealer Technical Operations 800 Chrysler Drive CIMS 486 02 76 Auburn Hills MI 48326 2757...
Страница 1381: ...NOTES x...
Страница 1407: ...NOTES 26...
Страница 1408: ...7 0 DIAGNOSTIC INFORMATION AND PROCEDURES 27...
Страница 1789: ...NOTES 408...
Страница 1790: ...8 0 COMPONENT LOCATIONS 8 1 AIRBAG SYSTEM C O M P O N E N T L O C A T I O N S 409 COMPONENT LOCATIONS...
Страница 1791: ...8 2 BODY CONTROL MODULE 8 3 HEATING A C SYSTEM C O M P O N E N T L O C A T I O N S 410 COMPONENT LOCATIONS...
Страница 1795: ...NOTES 414...
Страница 1802: ...10 0 SCHEMATIC DIAGRAMS 10 1 AIRBAG SYSTEM S C H E M A T I C D I A G R A M S 421 SCHEMATIC DIAGRAMS...
Страница 1803: ...10 2 AUDIO SYSTEM S C H E M A T I C D I A G R A M S 422 SCHEMATIC DIAGRAMS...
Страница 1804: ...10 3 CHIME SYSTEM S C H E M A T I C D I A G R A M S 423 SCHEMATIC DIAGRAMS...
Страница 1805: ...10 4 COMMUNICATION S C H E M A T I C D I A G R A M S 424 SCHEMATIC DIAGRAMS...
Страница 1807: ...10 7 EXTERIOR LIGHTING 10 7 1 FRONT LAMPS S C H E M A T I C D I A G R A M S 426 SCHEMATIC DIAGRAMS...
Страница 1808: ...10 7 2 REAR FOG LAMPS EXPORT ONLY S C H E M A T I C D I A G R A M S 427 SCHEMATIC DIAGRAMS...
Страница 1809: ...10 8 HEATING A C SYSTEM S C H E M A T I C D I A G R A M S 428 SCHEMATIC DIAGRAMS...
Страница 1810: ...10 9 IGNITION POWER ACCESSORY 10 9 1 HORN SYSTEM S C H E M A T I C D I A G R A M S 429 SCHEMATIC DIAGRAMS...
Страница 1812: ...10 10 INSTRUMENT CLUSTER GAUGE CLUSTER S C H E M A T I C D I A G R A M S 431 SCHEMATIC DIAGRAMS...
Страница 1813: ...10 11 INTERIOR LIGHTING S C H E M A T I C D I A G R A M S 432 SCHEMATIC DIAGRAMS...
Страница 1814: ...10 12 POWER DOOR LOCKS RKE S C H E M A T I C D I A G R A M S 433 SCHEMATIC DIAGRAMS...
Страница 1815: ...10 13 POWER WINDOW SYSTEM S C H E M A T I C D I A G R A M S 434 SCHEMATIC DIAGRAMS...
Страница 1816: ...10 14 TIRE PRESSURE MONITOR MODULE TPM S C H E M A T I C D I A G R A M S 435 SCHEMATIC DIAGRAMS...
Страница 1817: ...10 15 VEHICLE THEFT SECURITY SYSTEM S C H E M A T I C D I A G R A M S 436 SCHEMATIC DIAGRAMS...
Страница 1818: ...10 16 WIPER SYSTEM 10 16 1 HEADLAMP WASHERS EXPORT ONLY S C H E M A T I C D I A G R A M S 437 SCHEMATIC DIAGRAMS...
Страница 1819: ...NOTES 438...
Страница 1829: ...NOTES 8...
Страница 1830: ...7 0 DIAGNOSTIC INFORMATION AND PROCEDURES 9...
Страница 1865: ...8 8 BRAKE LAMP SWITCH 8 9 ABS PUMP MOTOR C O M P O N E N T L O C A T I O N S 44 COMPONENT LOCATIONS...
Страница 1868: ...C O N N E C T O R P I N O U T S 47 CONNECTOR PINOUTS...
Страница 1871: ...NOTES 50...
Страница 1872: ...10 0 SCHEMATIC DIAGRAMS 10 1 TEVES MARK 20e CONTROLLER ANTILOCK BRAKE ABS S C H E M A T I C D I A G R A M S 51 SCHEMATIC DIAGRAMS...
Страница 1873: ...NOTES 52...