GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Cadillac 🢒 2008 🢒 DTS 🢒 Engine 🢒 Engine Electrical 🢒 Harness Routing Views
Figure 1:

Front Fascia and Forward Lamp Harnesses (-EXP)
Object Number: 1619131 Size: LF
(1)Front Fascia
(2)X113
(3)J107
(4)J120
(5)J119
(6)J117
(7)G104
(8)X192 (UFR)
(9)X114
(10)J125
(11)X121
(12)X120
(13)Fuse Block - Underhood X1
(14)J118
Figure 2:

Front Fascia and Forward Lamp Harnesses (EXP)
Object Number: 1644658 Size: LF
(1)Front Fascia
(2)J120
(3)J119
(4)X192 (UFR)
(5)G104
(6)X114
(7)Fuse Block - Underhood X1
(8)X121
(9)X120
(10)J125
(11)J124
(12)J123
(13)J117
(14)J118
(15)J107
(16)J121
(17)J122
(18)J124
Figure 3:

Headlamp Assemblies
Object Number: 1860642 Size: LF
(1)Headlamp Ballast-Left (-T72)
(2)X114
(3)X113
(4)Headlamp Ballast-Right (-T72)
Figure 4:

Left and Right C-Pillars
Object Number: 1860582 Size: LF
(1)Inner Frame-Left
(2)X321
(3)X304 (AYO)
(4)Inflatable Restraint Roof Rail Module - Left (AY0)
(5)Inflatable Restraint Roof Rail Module - Right (AY0)
(6)X305 (AYO)
(7)Inner Frame-Right
Figure 5:

Engine Harness (L37/LD8)
Object Number: 1959621 Size: LF
(1)X140
(2)X161
(3)X111
(4)G100
(5)X138
(6)X139
(7)X101
(8)G115
(9)G112
(10)G114
(11)G110
(12)G111
Figure 6:

Engine Harness Splices (L37/LD8)
Object Number: 1959675 Size: LF
(1)J104
(2)J106
(3)J102
(4)J109
(5)J108
(6)J110
(7)J100
(8)J105
(9)J111
Figure 7:

Start and Charge
Object Number: 1959701 Size: LF
(1)Battery Positive Voltage Stud
(2)G303
(3)X335 or X337 (V4U)
Figure 8:

Engine Compartment
Object Number: 1959645 Size: LF
(1)X120
(2)X121
(3)J128
(4)J129
(5)G101
(6)J126
(7)J127
(8)X111
(9)X100
Figure 9:

Body Harness Left Side
Object Number: 1959718 Size: LF
(1)X700
(2)X500
(3)X201
(4)X202
(5)X205
(6)X340 (AQ9)
(7)X315
(8)X341 (AV8)
(9)X311 (AY0)
(10)G300
(11)G305
(12)G301
Figure 10:

Body Harness Right Side
Object Number: 1959709 Size: LF
(1)X200
(2)X206
(3)X600
(4)X325
(5)X326
(6)X312 (AY0)
(7)X314
(8)G304
(9)G302
(10)X800
(11)X337
Figure 11:

Body Harness Right Side Splices
Object Number: 1959722 Size: LF
(1)J364
(2)J377
(3)J363
(4)J329
(5)J387
(6)J335
(7)J343
(8)J325
(9)J326
Figure 12:

Body Harness Left Side Splices
Object Number: 1959735 Size: LF
(1)J361
(2)J362
(3)J370
(4)J301
(5)J333
(6)J350
(7)J302
(8)J314
Figure 13:

Body Harness Rear
Object Number: 1959757 Size: LF
(1)X397 (CF5)
(2)X305
(3)G307
(4)X395 (DE9)
(5)G403
(6)X304
(7)G306
(8)G402
(9)X308
(10)X309
(11)X494 (UFR)
(12)X321
(13)X445
(14)X313
Figure 14:

Body Harness Rear Splices
Object Number: 1959823 Size: LF
(1)J366
(2)J372
(3)J365
(4)JX300 Splice Pack
(5)J323
(6)J388
(7)J337
Figure 15:

Instrument Panel Harness
Object Number: 1959898 Size: LF
(1)X208
(2)X210
(3)X200
(4)X201
(5)X216
(6)X203
(7)X219 (AV8)
(8)X202
(9)X204 (CJ4)
Figure 16:

Instrument Panel Harness Splices
Object Number: 1959900 Size: LF
(1)J206
(2)J222
(3)J212
(4)J203
(5)J210
(6)J200
(7)J202
(8)J208
(9)J207
(10)J213
(11)J211
(12)J214
Figure 17:

Console Harness
Object Number: 1959925 Size: LF
(1)J307
(2)J383
(3)J315
(4)J381
(5)J369
(6)X340 (AQ9)
Figure 18:

Driver Seat Harness
Object Number: 1959930 Size: LF
(1)X318
(2)J351
(3)J355
(4)J349
(5)X315
(6)X311
(7)J347
(8)J305
(9)J356
(10)J352
Figure 19:

Passenger Seat Harness
Object Number: 1959942 Size: LF
(1)X354 (AL2/AM3)
(2)J357 (KB6)
(3)J306
(4)X312
(5)X314
(6)J346
(7)J358
Figure 20:

Rear Seat Harness
Object Number: 1959970 Size: LF
(1)X313 (KA6/ARC)
(2)J353
(3)X320 (KA6)
(4)J354
Figure 21:

Driver Door Harness
Object Number: 1959982 Size: LF
(1)J500
(2)X500
(3)X501
Figure 22:

Passsenger Door Harness
Object Number: 1959993 Size: LF
(1)J600
(2)X600
(3)X601
Figure 23:

Rear Left Side Door
Object Number: 1959999 Size: LF
(1)J700
(2)J702 (KA6/ARC)
(3)X700
(4)J701
(5)X702
Figure 24:

Rear Right Side Door
Object Number: 1960005 Size: LF
(1)X800
(2)J800
(3)J802 (KA6/ARC)
(4)X802
(5)J801
Figure 25:

Headliner (CF5)
Object Number: 1960024 Size: LF
(1)J312
(2)J328
(3)J313
(4)J334
(5)J338
(6)X397 (CF5)
(7)X399 (CF5)
(8)J392
(9)X321
Figure 26:

Headliner (-CF5)
Object Number: 1960036 Size: LF
(1)J313
(2)J330
(3)J392
(4)J328
(5)J312
(6)X321
(7)J334
Figure 27:

Rear Shelf Harness
Object Number: 1960092 Size: LF
(1)X445
Figure 28:

Fuel Tank Harness
Object Number: 1619165 Size: LF
(1)X309
(2)Fuel Tank
(3)Fuel Sending Unit
Figure 29:

Left Side of Rear Crossmember
Object Number: 1860579 Size: LF
(1)Rear Wheel Speed Sensor (WSS) Harness
(2)Rear Crossmember
(3)Rotor-Left Rear
(4)Body Harness
(5)X308
Figure 30:

Rear Fascia
Object Number: 1960137 Size: LF
(1)J409
(2)J404
(3)J400
(4)X494 (UFR/UFT)
(5)X495 (-UFR)
(6) J405 (UFT)
(7)J401 (UD7)