GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Cadillac
🢒
2009
🢒
DTS
🢒
Power and Signal Distribution
🢒
Wiring Systems and Power Management
🢒 Harness Routing Views
Figure
1:
Front Fascia and Forward Lamp Harnesses (-EXP)
(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)
(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
(1)
Headlamp Ballast-Left (-T72)
(2)
X114
(3)
X113
(4)
Headlamp Ballast-Right (-T72)
Figure
4:
Left and Right C-Pillars
(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)
(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)
(1)
J104
(2)
J106
(3)
J102
(4)
J109
(5)
J108
(6)
J110
(7)
J100
(8)
J105
(9)
J111
Figure
7:
Start and Charge
(1)
Battery Positive Voltage Stud
(2)
G303
(3)
X335 or X337 (V4U)
Figure
8:
Engine Compartment
(1)
X120
(2)
X121
(3)
J128
(4)
J129
(5)
G101
(6)
J126
(7)
J127
(8)
X111
(9)
X100
Figure
9:
Body Harness Left Side
(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
(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
(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
(1)
J361
(2)
J362
(3)
J370
(4)
J301
(5)
J333
(6)
J350
(7)
J302
(8)
J314
Figure
13:
Body Harness Rear
(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
(1)
J366
(2)
J372
(3)
J365
(4)
JX300 Splice Pack
(5)
J323
(6)
J388
(7)
J337
Figure
15:
Instrument Panel Harness
(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
(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
(1)
J307
(2)
J383
(3)
J315
(4)
J381
(5)
J369
(6)
X340 (AQ9)
Figure
18:
Driver Seat Harness
(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
(1)
X354 (AL2/AM3)
(2)
J357 (KB6)
(3)
J306
(4)
X312
(5)
X314
(6)
J346
(7)
J358
Figure
20:
Rear Seat Harness
(1)
X313 (KA6/ARC)
(2)
J353
(3)
X320 (KA6)
(4)
J354
Figure
21:
Driver Door Harness
(1)
J500
(2)
X500
(3)
X501
Figure
22:
Passsenger Door Harness
(1)
J600
(2)
X600
(3)
X601
Figure
23:
Rear Left Side Door
(1)
J700
(2)
J702 (KA6/ARC)
(3)
X700
(4)
J701
(5)
X702
Figure
24:
Rear Right Side Door
(1)
X800
(2)
J800
(3)
J802 (KA6/ARC)
(4)
X802
(5)
J801
Figure
25:
Headliner (CF5)
(1)
J312
(2)
J328
(3)
J313
(4)
J334
(5)
J338
(6)
X397 (CF5)
(7)
X399 (CF5)
(8)
J392
(9)
X321
Figure
26:
Headliner (-CF5)
(1)
J313
(2)
J330
(3)
J392
(4)
J328
(5)
J312
(6)
X321
(7)
J334
Figure
27:
Rear Shelf Harness
(1)
X445
Figure
28:
Fuel Tank Harness
(1)
X309
(2)
Fuel Tank
(3)
Fuel Sending Unit
Figure
29:
Left Side of Rear Crossmember
(1)
Rear Wheel Speed Sensor (WSS) Harness
(2)
Rear Crossmember
(3)
Rotor-Left Rear
(4)
Body Harness
(5)
X308
Figure
30:
Rear Fascia
(1)
J409
(2)
J404
(3)
J400
(4)
X494 (UFR/UFT)
(5)
X495 (-UFR)
(6)
J405 (UFT)
(7)
J401 (UD7)