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AW–4 AUTOMATIC TRANSMISSION
TABLE OF CONTENTS
page
page
DESCRIPTION AND OPERATION
AW–4 AUTOMATIC TRANSMISSION . . . . . . . . . 218
FLUID . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 220
TORQUE CONVERTER . . . . . . . . . . . . . . . . . . . 222
OIL PUMP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 227
TRANSMISSION VALVE BODY COMPONENTS . 228
PISTONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 234
TRANSMISSION RANGES AND SHIFT LEVER
POSITIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . 236
TRANSMISSION CONTROL MODULE (TCM) . . . 237
HYDRAULIC SYSTEM . . . . . . . . . . . . . . . . . . . . 237
TRANSMISSION COOLER . . . . . . . . . . . . . . . . . 237
BRAKE TRANSMISSION SHIFT INTERLOCK
MECHANISM. . . . . . . . . . . . . . . . . . . . . . . . . . 238
DIAGNOSIS AND TESTING
GENERAL DIAGNOSIS INFORMATION . . . . . . . 239
EFFECTS OF INCORRECT FLUID LEVEL . . . . . 239
CAUSES OF BURNT FLUID . . . . . . . . . . . . . . . . 240
FLUID CONTAMINATION . . . . . . . . . . . . . . . . . . 240
PRELIMINARY INSPECTION AND
ADJUSTMENT. . . . . . . . . . . . . . . . . . . . . . . . . 241
MANUAL SHIFTING TEST . . . . . . . . . . . . . . . . . 241
HYDRAULIC PRESSURE TEST . . . . . . . . . . . . . 241
PRESSURE TEST ANALYSIS . . . . . . . . . . . . . . . 242
TIME LAG TEST. . . . . . . . . . . . . . . . . . . . . . . . . 242
TEST PROCEDURE . . . . . . . . . . . . . . . . . . . . . . 242
TIME LAG TEST ANALYSIS . . . . . . . . . . . . . . . . 243
SERVICE DIAGNOSIS . . . . . . . . . . . . . . . . . . . . 243
TRANSMISSION SOLENOID TESTING . . . . . . . . 245
PARK/NEUTRAL POSITION SWITCH . . . . . . . . . 245
GEARSHIFT CABLE . . . . . . . . . . . . . . . . . . . . . . 246
THROTTLE VALVE CABLE . . . . . . . . . . . . . . . . . 246
SPEED SENSOR TESTING . . . . . . . . . . . . . . . . 246
FLOW TESTING TRANSMISSION MAIN
COOLER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 246
TORQUE CONVERTER STATOR CLUTCH
INSPECTION. . . . . . . . . . . . . . . . . . . . . . . . . . 247
SERVICE PROCEDURES
CHECKING FLUID LEVEL . . . . . . . . . . . . . . . . . 247
CHECKING FLUID CONDITION . . . . . . . . . . . . . 248
REFILLING AFTER OVERHAUL OR FLUID/
FILTER CHANGE . . . . . . . . . . . . . . . . . . . . . . 248
TRANSMISSION CONTROL MODULE (TCM)
SERVICE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 248
OIL PUMP VOLUME CHECK . . . . . . . . . . . . . . . 248
FLUSHING COOLERS AND TUBES . . . . . . . . . . 248
ALUMINUM THREAD REPAIR . . . . . . . . . . . . . . 249
REMOVAL AND INSTALLATION
TRANSMISSION AND TORQUE CONVERTER . . 250
TORQUE CONVERTER . . . . . . . . . . . . . . . . . . . 252
ADAPTER HOUSING SEAL . . . . . . . . . . . . . . . . 252
SPEED SENSOR . . . . . . . . . . . . . . . . . . . . . . . . 252
SPEEDOMETER ADAPTER . . . . . . . . . . . . . . . . 253
SPEED SENSOR ROTOR-SPEEDOMETER
DRIVE GEAR . . . . . . . . . . . . . . . . . . . . . . . . . 254
PARK/NEUTRAL POSITION SWITCH . . . . . . . . . 255
GEARSHIFT CABLE . . . . . . . . . . . . . . . . . . . . . . 256
BRAKE TRANSMISSION SHIFT INTERLOCK . . . 256
TRANSMISSION VALVE BODY SOLENOIDS . . . 258
TRANSMISSION VALVE BODY. . . . . . . . . . . . . . 259
TRANSMISSION CONTROL MODULE . . . . . . . . 260
SOLENOID HARNESS ADAPTER SEAL . . . . . . . 261
MANUAL VALVE SHAFT SEAL . . . . . . . . . . . . . . 262
ACCUMULATOR PISTONS AND SPRINGS . . . . . 264
SECOND COAST BRAKE SERVO . . . . . . . . . . . 265
PARK ROD AND PAWL. . . . . . . . . . . . . . . . . . . . 266
TRANSMISSION THROTTLE CABLE . . . . . . . . . 267
OIL PUMP SEAL. . . . . . . . . . . . . . . . . . . . . . . . . 268
DISASSEMBLY AND ASSEMBLY
TRANSMISSION. . . . . . . . . . . . . . . . . . . . . . . . . 269
OIL PUMP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 298
OVERDRIVE PLANETARY GEAR AND
CLUTCH . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 301
OVERDRIVE SUPPORT . . . . . . . . . . . . . . . . . . . 309
DIRECT CLUTCH . . . . . . . . . . . . . . . . . . . . . . . . 312
FORWARD CLUTCH . . . . . . . . . . . . . . . . . . . . . 317
FRONT PLANETARY GEAR . . . . . . . . . . . . . . . . 322
SUN GEAR AND NO. 1 ONE–WAY CLUTCH. . . . 324
SECOND BRAKE . . . . . . . . . . . . . . . . . . . . . . . . 327
PLANETARY/BRAKE PACK/OUTPUT SHAFT . . . 329
TRANSMISSION VALVE BODY. . . . . . . . . . . . . . 333
CLEANING AND INSPECTION
TRANSMISSION PARTS CLEANING AND
INSPECTION. . . . . . . . . . . . . . . . . . . . . . . . . . 336
ADJUSTMENTS
GEARSHIFT CABLE . . . . . . . . . . . . . . . . . . . . . . 336
BRAKE TRANSMISSION SHIFT INTERLOCK
CABLE ADJUSTMENT . . . . . . . . . . . . . . . . . . . 336
TRANSMISSION THROTTLE VALVE CABLE
ADJUSTMENT. . . . . . . . . . . . . . . . . . . . . . . . . 337
SPECIFICATIONS
AW-4 AUTOMATIC TRANSMISSION . . . . . . . . . . 338
SPECIAL TOOLS
AW-4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 344
XJ
AW–4 AUTOMATIC TRANSMISSION
21 - 217
Summary of Contents for Cherokee 2000
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Page 96: ...Fig 105 Gear Tooth Contact Patterns 3 60 TUBE 181 AND 186 FBI AXLE XJ ADJUSTMENTS Continued...
Page 100: ...Installer D 144 Installer W 262 3 64 TUBE 181 AND 186 FBI AXLE XJ SPECIAL TOOLS Continued...
Page 134: ...Fig 79 Gear Tooth Contact Patterns 3 98 194 RBI AXLE XJ ADJUSTMENTS Continued...
Page 166: ...Fig 59 Gear Tooth Contact Patterns 3 130 8 1 4 REAR AXLE XJ ADJUSTMENTS Continued...
Page 215: ...Fig 8 Clutch Components And Inspection XJ CLUTCH 6 5 DIAGNOSIS AND TESTING Continued...
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Page 231: ...Fig 8 Clutch Components And Inspection XJ CLUTCH 6 5 DIAGNOSIS AND TESTING Continued...
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Page 647: ...Fig 16 2 5L Engine XJ 8W 90 CONNECTOR LOCATIONS 8W 90 23 DESCRIPTION AND OPERATION Continued...
Page 648: ...Fig 17 4 0L Engine 8W 90 24 8W 90 CONNECTOR LOCATIONS XJ DESCRIPTION AND OPERATION Continued...
Page 649: ...Fig 18 4 0L Engine XJ 8W 90 CONNECTOR LOCATIONS 8W 90 25 DESCRIPTION AND OPERATION Continued...
Page 662: ...Fig 31 Liftgate 8W 90 38 8W 90 CONNECTOR LOCATIONS XJ DESCRIPTION AND OPERATION Continued...
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Page 826: ...Fig 6 Frame Dimensions 13 8 FRAME AND BUMPERS XJ SPECIFICATIONS Continued...
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Page 1353: ...Fig 3 Hood Components XJ BODY 23 25 REMOVAL AND INSTALLATION Continued...
Page 1396: ...WELD LOCATIONS UPPER COWL 23 68 BODY XJ SPECIFICATIONS Continued...
Page 1397: ...UPPER COWL XJ BODY 23 69 SPECIFICATIONS Continued...
Page 1398: ...COWL 23 70 BODY XJ SPECIFICATIONS Continued...
Page 1399: ...A PILLAR XJ BODY 23 71 SPECIFICATIONS Continued...
Page 1400: ...A PILLAR 23 72 BODY XJ SPECIFICATIONS Continued...
Page 1401: ...A PILLAR XJ BODY 23 73 SPECIFICATIONS Continued...
Page 1402: ...A PILLAR 23 74 BODY XJ SPECIFICATIONS Continued...
Page 1403: ...B PILLAR XJ BODY 23 75 SPECIFICATIONS Continued...
Page 1404: ...D PILLAR 23 76 BODY XJ SPECIFICATIONS Continued...
Page 1405: ...FUEL FILLER OPENING XJ BODY 23 77 SPECIFICATIONS Continued...
Page 1406: ...CARGO AREA FLOOR PAN 23 78 BODY XJ SPECIFICATIONS Continued...
Page 1407: ...ROOF AND D PILLAR XJ BODY 23 79 SPECIFICATIONS Continued...
Page 1408: ...LIFTGATE OPENING 23 80 BODY XJ SPECIFICATIONS Continued...
Page 1409: ...ROOF XJ BODY 23 81 SPECIFICATIONS Continued...
Page 1410: ...ROOF 23 82 BODY XJ SPECIFICATIONS Continued...
Page 1411: ...FRAME RAIL XJ BODY 23 83 SPECIFICATIONS Continued...
Page 1412: ...FRAME RAIL 23 84 BODY XJ SPECIFICATIONS Continued...
Page 1413: ...FRAME RAIL XJ BODY 23 85 SPECIFICATIONS Continued...
Page 1414: ...FRAME RAIL 23 86 BODY XJ SPECIFICATIONS Continued...
Page 1415: ...REINFORCEMENT XJ BODY 23 87 SPECIFICATIONS Continued...
Page 1416: ...FRONT INNER FENDER 23 88 BODY XJ SPECIFICATIONS Continued...
Page 1417: ...FRONT INNER FENDER AND RADIATOR CLOSURE PANEL XJ BODY 23 89 SPECIFICATIONS Continued...
Page 1418: ...REINFORCEMENT 23 90 BODY XJ SPECIFICATIONS Continued...
Page 1419: ...FRONT FENDER XJ BODY 23 91 SPECIFICATIONS Continued...
Page 1420: ...BODY SIDE 23 92 BODY XJ SPECIFICATIONS Continued...
Page 1421: ...REAR WHEELHOUSE XJ BODY 23 93 SPECIFICATIONS Continued...
Page 1422: ...REAR INNER WHEELHOUSE 23 94 BODY XJ SPECIFICATIONS Continued...
Page 1423: ...BODY SIDE XJ BODY 23 95 SPECIFICATIONS Continued...
Page 1424: ...BODY SIDE 23 96 BODY XJ SPECIFICATIONS Continued...
Page 1425: ...BODY SIDE XJ BODY 23 97 SPECIFICATIONS Continued...
Page 1426: ...BODY SIDE 23 98 BODY XJ SPECIFICATIONS Continued...
Page 1427: ...BODY SIDE XJ BODY 23 99 SPECIFICATIONS Continued...
Page 1428: ...BODY SIDE 23 100 BODY XJ SPECIFICATIONS Continued...
Page 1429: ...UNDERBODY XJ BODY 23 101 SPECIFICATIONS Continued...
Page 1430: ...UNDERBODY 23 102 BODY XJ SPECIFICATIONS Continued...
Page 1431: ...UNDERBODY XJ BODY 23 103 SPECIFICATIONS Continued...
Page 1432: ...UNDERBODY 23 104 BODY XJ SPECIFICATIONS Continued...
Page 1433: ...UNDERBODY XJ BODY 23 105 SPECIFICATIONS Continued...
Page 1434: ...UNDERBODY 23 106 BODY XJ SPECIFICATIONS Continued...
Page 1435: ...UNDERBODY XJ BODY 23 107 SPECIFICATIONS Continued...
Page 1436: ...UNDERBODY 23 108 BODY XJ SPECIFICATIONS Continued...
Page 1437: ...UNDERBODY XJ BODY 23 109 SPECIFICATIONS Continued...
Page 1438: ...UNDERBODY 23 110 BODY XJ SPECIFICATIONS Continued...
Page 1439: ...UNDERBODY XJ BODY 23 111 SPECIFICATIONS Continued...
Page 1440: ...BODY SEALING LOCATIONS APPLICATION METHODS 23 112 BODY XJ SPECIFICATIONS Continued...
Page 1441: ...COWL AND DASH PANEL XJ BODY 23 113 SPECIFICATIONS Continued...
Page 1442: ...DASH PANEL AND FLOOR PAN 23 114 BODY XJ SPECIFICATIONS Continued...
Page 1443: ...FLOOR PAN XJ BODY 23 115 SPECIFICATIONS Continued...
Page 1444: ...REAR INNER WHEELHOUSE 23 116 BODY XJ SPECIFICATIONS Continued...
Page 1445: ...FRONT INNER WHEELHOUSE XJ BODY 23 117 SPECIFICATIONS Continued...
Page 1446: ...BODY SIDE 23 118 BODY XJ SPECIFICATIONS Continued...
Page 1447: ...BODY SIDE XJ BODY 23 119 SPECIFICATIONS Continued...
Page 1448: ...BODY SIDE 23 120 BODY XJ SPECIFICATIONS Continued...
Page 1449: ...ROOF PANEL XJ BODY 23 121 SPECIFICATIONS Continued...
Page 1450: ...FUEL FILLER HOUSING 23 122 BODY XJ SPECIFICATIONS Continued...
Page 1451: ...LIFTGATE OPENING XJ BODY 23 123 SPECIFICATIONS Continued...
Page 1452: ...STRUCTURAL ADHESIVE LOCATIONS LEFT QUARTER PANEL 23 124 BODY XJ SPECIFICATIONS Continued...
Page 1453: ...REAR WHEELHOUSE XJ BODY 23 125 SPECIFICATIONS Continued...
Page 1454: ...ROOF BOWS 23 126 BODY XJ SPECIFICATIONS Continued...
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