TEST 1A
IDENTIFYING EXTERIOR LIGHTING SYSTEM FAILURES
Perform TEST SYMPTOM IDENTIFICATION 1A Before Proceeding
Verify the failure or customer’s complaint and make sure the vehicle is experiencing the problem at
this time.
1. With the DRB select ‘‘Body’’, ‘‘Body Computer’’. Verify Communication with the Body Controller,
if ‘‘No Response’’ or any other communication problems are
displayed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .perform “Vehicle Communication” TEST 1A.
2 With the DRB select ‘‘Read DTCs’’. If the code ‘‘Headlamp Switch Input Failure’’
is present . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .perform TEST 2A.
PROBLEM WITH
PERFORM
Low Beam Headlamps that will not turn On . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .TEST 3A
Low Beam Headlamps that will not turn Off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .TEST 4A
Parklamps that will not turn On . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .TEST 5A
Parklamps that will not turn Off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .TEST 6A
High Beam Headlamps that will not turn On. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .TEST 7A
High Beam Headlamps that will not turn Off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .TEST 8A
Fog lamps that will not turn On . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .TEST 9A
Fog lamps that will not turn Off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .TEST 10A
Headlamp Time Delay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .TEST 11A
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Summary of Contents for 300M 1999
Page 30: ...NOTES G E N E R A L I N F O R M A T I O N 20 ...
Page 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 ...
Page 33: ...4 5 Audio System G E N E R A L I N F O R M A T I O N 23 ...
Page 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 ...
Page 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 ...
Page 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 ...
Page 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 ...
Page 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 ...
Page 41: ...G E N E R A L I N F O R M A T I O N 31 ...
Page 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 ...
Page 43: ...4 12 Memory System G E N E R A L I N F O R M A T I O N 33 ...
Page 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 ...
Page 45: ...4 13 OTIS G E N E R A L I N F O R M A T I O N 35 ...
Page 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 ...
Page 47: ...G E N E R A L I N F O R M A T I O N 37 ...
Page 49: ...ABS PCM TCM G E N E R A L I N F O R M A T I O N 39 ...
Page 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 ...
Page 51: ...4 18 Wiper System G E N E R A L I N F O R M A T I O N 41 ...
Page 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 ...
Page 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 ...
Page 56: ...NOTES G E N E R A L I N F O R M A T I O N 46 ...
Page 57: ...7 0 DIAGNOSTIC INFORMATION AND PROCEDURES 7 1 GENERAL TROUBLESHOOTING 47 ...
Page 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 ...
Page 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 ...
Page 114: ...TEST 1D CONTINUED REPAIRING SHORTED REAR CHANNEL FIG 1 A U D I O S Y S T E M S 104 ...
Page 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 ...
Page 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 ...
Page 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 ...
Page 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 ...
Page 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 ...
Page 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 ...
Page 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 ...
Page 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 ...
Page 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 ...
Page 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 ...
Page 757: ...10 7 Exterior Lighting G E N E R A L I N F O R M A T I O N 747 ...
Page 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 ...
Page 759: ...10 9 Interior Lighting G E N E R A L I N F O R M A T I O N 749 ...
Page 760: ...10 10 Memory System G E N E R A L I N F O R M A T I O N 750 ...
Page 761: ...10 11 OTIS G E N E R A L I N F O R M A T I O N 751 ...
Page 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 ...
Page 764: ...10 15 Wiper System G E N E R A L I N F O R M A T I O N 754 ...
Page 766: ...756 ...