
TEST 1A
IDENTIFYING VEHICLE EQUIPMENT AND SYSTEM PROBLEMS
Perform a visual inspection and verify the complaint before proceeding
The Diagnostic Tests in this manual are separated by Systems. All Systems require different inputs
to operate correctly. You must refer to the Symptom Identification (I.D.) test for a given System and
follow the listed requirements in order to correctly diagnose any symptom. If a Diagnostic Trouble
Code (DTC) is present, refer to the Symptom I.D. TEST 1B on the facing page to find which section
the diagnostics will be covered in.
The following is a list of the systems covered in this manual and the Symptom I.D. test to perform.
NOTE: Technical Service Bulletins may be published that address the systems listed below.
Always refer to the most current information available relating to these items.
Problem With
Perform
Airbag System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Airbag Test 1A
Audio System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Audio Test 1A
Blank DRB Screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Vehicle Communication Test 1A
Chime Warning System. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Chime Test 1A
Climate Control System (automatic) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .ATC Test 1A
Climate Control System (manual) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .MTC Test 1A
Door Ajar Indicator System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Door Ajar Test 1A
Exterior Lighting System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Exterior Lighting Test 1A
Instrument Cluster . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Instrument Cluster Test 1A
Interior Lighting System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Interior Lighting Test 1A
Memory System. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Memory System Test 1A
Overhead Travel Information System/Homelink. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .OTIS Test 1A
PCI Bus Failures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Vehicle Communication Test 1A
Power Door Lock System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Power Door Lock Test 1A
Remote Keyless Entry System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Power Door Lock Test 1A
Sentry Key Immobilizer System . . . . . . . . . .Refer to the Powertrain Diagnostic Procedure Manual
Vehicle Communication System . . . . . . . . . . . . . . . . . . . . . . . . . . . .Vehicle Communication Test 1A
Vehicle Theft Security System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .VTSS Test 1A
Windshield Wiper System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Wiper Test 1A
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48
Содержание 300M 1999
Страница 30: ...NOTES G E N E R A L I N F O R M A T I O N 20 ...
Страница 32: ...4 3 Fuse Block Junction Block 4 4 Airbag System G E N E R A L I N F O R M A T I O N 22 ...
Страница 33: ...4 5 Audio System G E N E R A L I N F O R M A T I O N 23 ...
Страница 34: ...4 5 Audio System continued G E N E R A L I N F O R M A T I O N 24 ...
Страница 35: ...4 6 Body Control Module and Junction Block G E N E R A L I N F O R M A T I O N 25 ...
Страница 37: ...4 7 2 Manual Temp Control G E N E R A L I N F O R M A T I O N 27 ...
Страница 38: ...4 7 2 Manual Temp Control continued 4 7 3 ATC and MTC G E N E R A L I N F O R M A T I O N 28 ...
Страница 39: ...4 8 Chime 4 9 Door Ajar G E N E R A L I N F O R M A T I O N 29 ...
Страница 40: ...4 9 Door Ajar continued 4 10 Exterior Interior Lighting G E N E R A L I N F O R M A T I O N 30 ...
Страница 41: ...G E N E R A L I N F O R M A T I O N 31 ...
Страница 42: ...4 11 Instrument Cluster FUEL TANK SENDING UNIT G E N E R A L I N F O R M A T I O N 32 ...
Страница 43: ...4 12 Memory System G E N E R A L I N F O R M A T I O N 33 ...
Страница 44: ...4 12 Memory System continued G E N E R A L I N F O R M A T I O N 34 ...
Страница 45: ...4 13 OTIS G E N E R A L I N F O R M A T I O N 35 ...
Страница 46: ...4 13 OTIS continued 4 14 Power Door Locks RKE G E N E R A L I N F O R M A T I O N 36 ...
Страница 47: ...G E N E R A L I N F O R M A T I O N 37 ...
Страница 48: ...4 15 Sentry Key Immobilizer System 4 16 Vehicle Communication System G E N E R A L I N F O R M A T I O N 38 ...
Страница 49: ...ABS PCM TCM G E N E R A L I N F O R M A T I O N 39 ...
Страница 50: ...4 17 Vehicle Theft Security System G E N E R A L I N F O R M A T I O N 40 ...
Страница 51: ...4 18 Wiper System G E N E R A L I N F O R M A T I O N 41 ...
Страница 52: ...4 18 Wiper System continued G E N E R A L I N F O R M A T I O N 42 ...
Страница 55: ...6 0 FIELD EXPERIENCE NOTES G E N E R A L I N F O R M A T I O N 45 ...
Страница 56: ...NOTES G E N E R A L I N F O R M A T I O N 46 ...
Страница 57: ...7 0 DIAGNOSTIC INFORMATION AND PROCEDURES 7 1 GENERAL TROUBLESHOOTING 47 ...
Страница 62: ...TEST 2A REPAIRING CLUSTER MESSAGE MISMATCH Perform TEST 1A Before Proceeding A I R B A G S Y S T E M 52 ...
Страница 66: ...TEST 3A CONTINUED REPAIRING DRIVER SQUIB CIRCUIT OPEN FIG 1 FIG 2 A I R B A G S Y S T E M 56 ...
Страница 76: ...TEST 7A CONTINUED REPAIRING LOSS OF IGNITION RUN ONLY FIG 1 FIG 2 FIG 3 A I R B A G S Y S T E M 66 ...
Страница 80: ...TEST 8A CONTINUED REPAIRING LOSS OF IGNITION RUN START FIG 1 FIG 2 FIG 3 A I R B A G S Y S T E M 70 ...
Страница 84: ...TEST 10A REPAIRING NO CLUSTER IFR MESSAGE Perform TEST 1A Before Proceeding A I R B A G S Y S T E M 74 ...
Страница 86: ...TEST 11A REPAIRING NO PCI COMMUNICATION Perform TEST 1A Before Proceeding A I R B A G S Y S T E M 76 ...
Страница 96: ...TEST 16A REPAIRING POWER STAGE NOT TESTED Perform TEST 1A Before Proceeding A I R B A G S Y S T E M 86 ...
Страница 98: ...TEST 17A REPAIRING WARNING LAMP OPEN SHORTED Perform TEST 1A Before Proceeding A I R B A G S Y S T E M 88 ...
Страница 100: ...TEST 18A REPAIRING STORED TROUBLE CODES Perform TEST 1A Before Proceeding A I R B A G S Y S T E M 90 ...
Страница 102: ...TEST 19A AIRBAG CONTROL MODULE REPLACEMENT PROCEDURE Perform TEST 1A Before Proceeding A I R B A G S Y S T E M 92 ...
Страница 108: ...TEST 1C REPAIRING SHORTED FRONT CHANNEL Perform TEST 1A Before Proceeding FIG 1 FIG 2 A U D I O S Y S T E M S 98 ...
Страница 110: ...TEST 1C CONTINUED REPAIRING SHORTED FRONT CHANNEL FIG 1 FIG 2 A U D I O S Y S T E M S 100 ...
Страница 112: ...TEST 1D REPAIRING SHORTED REAR CHANNEL Perform TEST 1A Before Proceeding FIG 1 A U D I O S Y S T E M S 102 ...
Страница 114: ...TEST 1D CONTINUED REPAIRING SHORTED REAR CHANNEL FIG 1 A U D I O S Y S T E M S 104 ...
Страница 116: ...TEST 1E REPAIRING SHORTED LEFT CHANNEL Perform TEST 1A Before Proceeding FIG 1 FIG 2 A U D I O S Y S T E M S 106 ...
Страница 118: ...TEST 1E CONTINUED REPAIRING SHORTED LEFT CHANNEL FIG 1 FIG 2 A U D I O S Y S T E M S 108 ...
Страница 120: ...TEST 1F REPAIRING SHORTED RIGHT CHANNEL Perform TEST 1A Before Proceeding FIG 1 FIG 2 A U D I O S Y S T E M S 110 ...
Страница 122: ...TEST 1F CONTINUED REPAIRING SHORTED RIGHT CHANNEL FIG 1 FIG 2 A U D I O S Y S T E M S 112 ...
Страница 222: ...TEST 2A REPAIRING CHIME INOPERATIVE AT ALL TIMES Perform TEST 1A Before Proceeding C H I M E S Y S T E M 212 ...
Страница 224: ...TEST 3A REPAIRING CHIME INOPERATIVE WITH EXTERIOR LAMPS ON Perform TEST 1A Before Proceeding C H I M E S Y S T E M 214 ...
Страница 230: ...TEST 6A REPAIRING CHIME BEEP REQUEST INOPERATIVE Perform TEST 1A Before Proceeding C H I M E S Y S T E M 220 ...
Страница 236: ...TEST 9A REPAIRING CHIME SOUNDS WITH DRIVER DOOR OPEN Perform TEST 1A Before Proceeding FIG 1 C H I M E S Y S T E M 226 ...
Страница 260: ...TEST 2A CONTINUED REPAIRING HEADLAMP SWITCH INPUT FAILURE FIG 1 FIG 2 E X T E R I O R L I G H T I N G S Y S T E M 250 ...
Страница 274: ...TEST 4A CONTINUED REPAIRING LOW BEAM HEADLAMPS THAT WILL NOT TURN OFF E X T E R I O R L I G H T I N G S Y S T E M 264 ...
Страница 298: ...TEST 9A CONTINUED REPAIRING FOG LAMPS THAT WILL NOT TURN ON FIG 1 E X T E R I O R L I G H T I N G S Y S T E M 288 ...
Страница 308: ...TEST 2A CONTINUED REPAIRING FUEL LEVEL SENDING UNIT FAILURE I N S T R U M E N T C L U S T E R 298 ...
Страница 312: ...TEST 3A CONTINUED REPAIRING DIMMING LEVEL SWITCH FAILURE FIG 1 I N S T R U M E N T C L U S T E R 302 ...
Страница 316: ...TEST 5A IDENTIFYING THE INOPERATIVE GAUGE Perform TEST 1A Before Proceeding FIG 1 I N S T R U M E N T C L U S T E R 306 ...
Страница 318: ...TEST 5A CONTINUED IDENTIFYING THE INOPERATIVE GAUGE NOTES I N S T R U M E N T C L U S T E R 308 ...
Страница 322: ...TEST 7A IDENTIFYING WARNING LAMP PROBLEMS Perform TEST 1A Before Proceeding NOTES I N S T R U M E N T C L U S T E R 312 ...
Страница 326: ...TEST 8A REPAIRING PRND3L INDICATOR MALFUNCTIONS Perform TEST 1A Before Proceeding I N S T R U M E N T C L U S T E R 316 ...
Страница 332: ...TEST 9B CONTINUED REPAIRING PANEL ILLUMINATION SHORTED TO BATTERY FIG 1 I N S T R U M E N T C L U S T E R 322 ...
Страница 336: ...TEST 9C CONTINUED REPAIRING PANEL ILLUMINATION SHORTED TO GROUND FIG 1 I N S T R U M E N T C L U S T E R 326 ...
Страница 338: ...TEST 10A REPAIRING FAULTY GAUGE Perform TEST 5A Before Proceeding NOTES I N S T R U M E N T C L U S T E R 328 ...
Страница 344: ...TEST 12A CONTINUED REPAIRING FUEL GAUGE LED OPERATION I N S T R U M E N T C L U S T E R 334 ...
Страница 350: ...TEST 13A REPAIRING SPEEDOMETER OPERATION Perform TEST 5A Before Proceeding NOTES I N S T R U M E N T C L U S T E R 340 ...
Страница 356: ...TEST 15A CONTINUED REPAIRING OIL PRESSURE WARNING LAMP OPERATING IMPROPERLY FIG 1 I N S T R U M E N T C L U S T E R 346 ...
Страница 360: ...TEST 16A REPAIRING SEAT BELT LED Perform TEST 1A Before Proceeding NOTES I N S T R U M E N T C L U S T E R 350 ...
Страница 374: ...TEST 19A REPAIRING DOOR AJAR INDICATOR Perform TEST 1A Before Proceeding I N S T R U M E N T C L U S T E R 364 ...
Страница 376: ...TEST 19A CONTINUED REPAIRING DOOR AJAR INDICATOR NOTES I N S T R U M E N T C L U S T E R 366 ...
Страница 380: ...TEST 20A CONTINUED REPAIRING TRUNK AJAR INDICATOR FIG 1 I N S T R U M E N T C L U S T E R 370 ...
Страница 398: ...TEST 5A CONTINUED REPAIRING COURTESY LAMPS ON AT ALL TIMES FIG 1 I N T E R I O R L I G H T I N G S Y S T E M 388 ...
Страница 488: ...TEST 21A CONTINUED REPAIRING LEFT SEAT HEAT OUTPUT OPEN TROUBLE CODE FIG 1 FIG 2 M E M O R Y S Y S T E M 478 ...
Страница 492: ...TEST 22A CONTINUED REPAIRING LEFT SEAT HEAT OUTPUT SHORTED TO GROUND TROUBLE CODE FIG 1 M E M O R Y S Y S T E M 482 ...
Страница 504: ...TEST 27A CONTINUED REPAIRING LEFT THERMISTOR OUT OF RANGE HIGH TROUBLE CODE FIG 1 M E M O R Y S Y S T E M 494 ...
Страница 508: ...TEST 28A CONTINUED REPAIRING RIGHT SEAT HEAT OUTPUT OPEN TROUBLE CODE FIG 1 FIG 2 M E M O R Y S Y S T E M 498 ...
Страница 512: ...TEST 29A CONTINUED REPAIRING RIGHT SEAT HEAT OUTPUT SHORTED TO GROUND TROUBLE CODE FIG 1 M E M O R Y S Y S T E M 502 ...
Страница 524: ...TEST 34A CONTINUED REPAIRING RIGHT THERMISTOR OUT OF RANGE HIGH TROUBLE CODE FIG 1 M E M O R Y S Y S T E M 514 ...
Страница 542: ...TEST 43A REPAIRING INOPERATIVE MEMORY SWITCH Perform TEST 1A Before Proceeding FIG 1 M E M O R Y S Y S T E M 532 ...
Страница 544: ...TEST 43A CONTINUED REPAIRING INOPERATIVE MEMORY SWITCH FIG 1 FIG 2 M E M O R Y S Y S T E M 534 ...
Страница 546: ...TEST 43B REPAIRING INOPERATIVE MEMORY SWITCH Perform TEST 43A Before Proceeding FIG 1 FIG 2 M E M O R Y S Y S T E M 536 ...
Страница 548: ...TEST 43C REPAIRING INOPERATIVE MEMORY SWITCH Perform TEST 43A Before Proceeding FIG 1 FIG 2 M E M O R Y S Y S T E M 538 ...
Страница 634: ...TEST 2A CONTINUED REPAIRING AIRBAG CONTROL MODULE NO RESPONSE FIG 1 FIG 2 V E H I C L E C O M M U N I C A T I O N 624 ...
Страница 644: ...TEST 4A CONTINUED REPAIRING BODY CONTROL MODULE NO RESPONSE FIG 1 FIG 2 V E H I C L E C O M M U N I C A T I O N 634 ...
Страница 646: ...TEST 4A CONTINUED REPAIRING BODY CONTROL MODULE NO RESPONSE FIG 1 V E H I C L E C O M M U N I C A T I O N 636 ...
Страница 662: ...TEST 9A CONTINUED REPAIRING RADIO NO RESPONSE CONDITION FIG 1 V E H I C L E C O M M U N I C A T I O N 652 ...
Страница 672: ...TEST 12A CONTINUED REPAIRING PCI BUS CIRCUIT SHORTED TO BATTERY V E H I C L E C O M M U N I C A T I O N 662 ...
Страница 678: ...TEST 13A CONTINUED REPAIRING PCI BUS CIRCUT SHORTED TO GROUND V E H I C L E C O M M U N I C A T I O N 668 ...
Страница 688: ...TEST 2A DISARMING THE SYSTEM Perform TEST 1A Before Proceeding V E H I C L E T H E F T S E C U R I T Y S Y S T E M 678 ...
Страница 692: ...TEST 3A CONTINUED REPAIRING VTSS INDICATOR LAMP STAYS ON FIG 1 V E H I C L E T H E F T S E C U R I T Y S Y S T E M 682 ...
Страница 710: ...TEST 5A CONTINUED REPAIRING WIPERS NOT WORKING AT ALL FIG 1 W I N D S H I E L D W I P E R S Y S T E M 700 ...
Страница 714: ...TEST 5B CONTINUED REPAIRING WIPERS NOT WORKING AT ALL FIG 1 W I N D S H I E L D W I P E R S Y S T E M 704 ...
Страница 748: ...TEST VER 4A VERIFICATION TEST MEMORY SYSTEM NOTES V E R I F I C A T I O N T E S T 738 ...
Страница 751: ...10 0 SCHEMATIC DIAGRAMS 10 1 Airbag System G E N E R A L I N F O R M A T I O N 741 ...
Страница 752: ...10 2 Body Control Module G E N E R A L I N F O R M A T I O N 742 ...
Страница 753: ...10 3 Audio Systems Midline Premium G E N E R A L I N F O R M A T I O N 743 ...
Страница 754: ...10 3 Audio Systems Premium 2 10 4 Chime Warning System G E N E R A L I N F O R M A T I O N 744 ...
Страница 755: ...10 5 Climate Control Automatic Temperature Control G E N E R A L I N F O R M A T I O N 745 ...
Страница 756: ...10 5 Climate Control Manual Temperature Control 10 6 Door Ajar G E N E R A L I N F O R M A T I O N 746 ...
Страница 757: ...10 7 Exterior Lighting G E N E R A L I N F O R M A T I O N 747 ...
Страница 758: ...10 8 Instrument Cluster 10 9 Interior Lighting G E N E R A L I N F O R M A T I O N 748 ...
Страница 759: ...10 9 Interior Lighting G E N E R A L I N F O R M A T I O N 749 ...
Страница 760: ...10 10 Memory System G E N E R A L I N F O R M A T I O N 750 ...
Страница 761: ...10 11 OTIS G E N E R A L I N F O R M A T I O N 751 ...
Страница 762: ...10 12 Power Door Locks RKE G E N E R A L I N F O R M A T I O N 752 ...
Страница 763: ...10 13 Vehicle Communications 10 14 Vehicle Theft Security System G E N E R A L I N F O R M A T I O N 753 ...
Страница 764: ...10 15 Wiper System G E N E R A L I N F O R M A T I O N 754 ...
Страница 766: ...756 ...