GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 1999 🢒 Riviera 🢒 Body and Accessories 🢒 Wiring Systems 🢒 Power and Grounding Component Views
Figure 1:

Engine Compartment, Right Side
Object Number: 342457 Size: LF
(1)RH Front Strut Tower
(2)P107 (Hidden)
(3)S116
(4)G103
(5)S122
(6)S115
(7)S104
(8)S100
(9)S121
(10)S119
(11)S124
(12)S130
Figure 2:

Engine Compartment, Right Front
Object Number: 342474 Size: MF
(1)Engine Compartment Fuse Block
Figure 3:

Engine Compartment, Left Rear
Object Number: 342486 Size: LF
(1)S110 S109
(2)G106
(3)G104
(4)S101
(5)Harness to the Brake Pressure Modulator Valve (BPMV)
(6)S112
(7)S111
(8)S120
(9)S132
(10)P100
(11)S142
(12)Harness to the Brake Fluid Level Switch
(13)S102
Figure 4:

Engine, Right Front
Object Number: 342511 Size: LF
(1)G100
(2)C107
(3)Camshaft Position (CMP) Sensor
(4)Water Pump
Figure 5:

Engine, Right Front
Object Number: 342514 Size: MF
(1)G102
(2)G110
Figure 6:

Engine, Right Front
Object Number: 342520 Size: MF
(1)Knock Sensor Bank 1
(2)Engine Oil Level Switch
(3)G102
(4)G110
Figure 7:

Engine, Left Side
Object Number: 310025 Size: LF
(1)Exhaust Gas Recirculation (EGR) Valve
(2)Evaporative Emission Control Solenoid
(3)G101
Figure 8:

Passenger Compartment, Under the Left Side of the IP
Object Number: 342713 Size: LF
(1)S222
(2)S223
(3)S221
(4)S228
(5)S226
(6)S224
(7)S238
(8)S202
(9)P100
(10)S292
(11)S217
(12)S227
(13)S294
(14)S281
(15)S331
(16)S290
(17)C209
(18)S289
(19)S298
(20)IP Fuse Block
(21)G202
Figure 9:

Passenger Compartment, Under the Right Side of the Instrument Panel
Object Number: 342754 Size: LF
(1)S260
(2)S295
(3)S293
(4)S212
(5)P600
(6)G201
(7)S253
(8)S254
(9)S225
(10)P108
(11)P107
(12)S291
Figure 10:

Passenger Compartment, Under the Left Front Seat
Object Number: 342762 Size: LF
(1)Inflatable Restraint Sensing and Diagnostic Module (SDM)
(2)G306
(3)#3 Bar
(4)#2 Bar
Figure 11:

Passenger Compartment, Left Side Under the Rear Seat
Object Number: 342816 Size: LF
(1)Perimeter Lighting Contol Relay
(2)S309
(3)G302
(4)S345
(5)LH Sill Channel
Figure 12:

Passenger Compartment, Under the Rear Seat
Object Number: 342827 Size: LF
(1)S343
(2)S342
(3)RH Rear Fuse Block
(4)S341
(5)S335
(6)S363
(7)S362 (Oldsmobile)
(8)S336
(9)S337
(10)S338
(11)S339
(12)S340
(13)S344
(14)S334
(15)LH Rear Fuse Block
Figure 13:

Passenger Compartment, Under the Rear Seat
Object Number: 342830 Size: LF
(1)Battery
(2)S303
(3)RH Sill Channel
(4)G301
(5)S427
(6)S355
(7)S356
(8)S366
(9)S358
(10)S365
(11)S354
(12)S364
(13)S359
(14)Positive Battery Cable
(15)Battery Thermistor
Figure 14:

Left Door (Buick)
Object Number: 342843 Size: LF
(1)Left Front Power Window Motor (RH Similar)
(2)S507
(3)S503
(4)S501
(5)S502
(6)P500 (Left) P600 (Right)
(7)Power Window Control Module
(8)C501 (Left) C600 (Right)
(9)C505 (Left) C605 (Right)
(10)Left Front Door Lock Actuator (Right similar)
Figure 15:

Left Rear Door
Object Number: 342851 Size: MF
(1)LH Rear Door Jamb Switch (RH Similar)
(2)P700 (LH) P800 (RH)
(3)LH Rear Power Window Motor (RH Similar)
Figure 16:

Rear Compartment, in the Right Rear Corner
Object Number: 342892 Size: LF
(1)S410 (Buick)
(2)C420
(3)P408
(4)S419 (Oldsmobile)
(5)G401
(6)S423
Figure 17:

Rear of the Vehicle, Behind the Left Tail Lamp (Oldsmobile)
Object Number: 342899 Size: LF
(1)C406 (LH) C405 (RH)
(2)S430 (LH) S431 (RH)
(3)S426 (LH) S421 (RH)
(4)P403 (LH) P404 (RH)
(5)LH Tail Lamp (RH Similar)
(6)S437 (LH) S416 (RH)
Figure 18:

Rear of the Vehicle (Buick Shown)
Object Number: 342903 Size: LF
(1)C407
(2)S429
(3)S420
(4)S431
(5)P401
(6)RH Rear Tail Lamp (LH Similar)
(7)S432
(8)RH Rear Side Marker Lamp
(9)S425
(10)S430
(11)LH Rear Side Marker Lamp