For 1990-2009 cars

Name | Location | Locator View | Connector End View
--- | --- | --- | ---
Body Control Module (MALL) C1 | Under the right side of the instrument panel (IP), near the rear of the IP compartment | Body Control System Component Views in Body Control System | Body Control System Connector End Views in Body Control System
Body Control Module (MALL) C2 | Under the right side of the IP, near the rear of the IP compartment | Body Control System Component Views in Body Control System | Body Control System Connector End Views in Body Control System
Data Link Connector (DLC) | Under the left side of the IP, to the left of the steering column | Data Link Communications Component Views in Wiring Systems | Data Link Communications Connector End Views in Wiring Systems
Engine Coolant Level Switch (Buick) | In the right front of the engine compartment, in the right radiator tank | Engine Controls Component Views in Engine Controls - 3.8L | Engine Controls Connector End Views in Engine Controls - 3.8L
Engine Coolant Level Switch (Oldsmobile) | In the left side of the engine compartment, in the bottom of the coolant reservoir | Engine Controls Component Views in Engine Controls - 4.0L, 4.6L | Engine Controls Connector End Views in Engine Controls - 4.0L, 4.6L
Engine Oil Pressure Switch (Buick) | In the right rear corner of the engine, below the power steering pump | Instrument Panel, Gages, and Console Component Views | Instrument Panel, Gages, and Console Connector End Views
Fuel Tank Unit (Buick) | Under the center of the rear vehicle, in the fuel tank | -- | Engine Controls Connector End Views in Engine Controls - 3.8L
Fuel Tank Unit (Oldsmobile) | Under the center of the rear vehicle, in the fuel tank | -- | Engine Controls Connector End Views in Engine Controls - 4.0L, 4.6L
Heater and A/C Control (Buick) | In the center of the IP, near the radio | HVAC Component Views in HVAC Systems with A/C-Automatic | HVAC Connector End Views in HVAC Systems with A/C-Automatic
Heater and A/C Control (Oldsmobile) | In the center of the IP, near the radio | HVAC Component Views in HVAC Systems with A/C-Automatic | HVAC Connector End Views in HVAC Systems with A/C-Automatic
Inflatable Restraint Sensing and Diagnostic Module (SDM) | On the right front side of the passenger compartment, below the right front seat | SIR Component Views in SIR | SIR Connector End Views in SIR
Instrument Cluster C1 (Buick) | On the left side of the IP, above the steering column | Instrument Panel, Gages, and Console Component Views | Instrument Panel, Gages, and Console Connector End Views
Instrument Cluster C1 (Oldsmobile) | On the left side of the IP, above the steering column | Instrument Panel, Gages, and Console Component Views | Instrument Panel, Gages, and Console Connector End Views
Instrument Cluster C2 (Buick) | On the left side of the IP, above the steering column | Instrument Panel, Gages, and Console Component Views | Instrument Panel, Gages, and Console Connector End Views
Instrument Cluster C2 (Oldsmobile) | On the left side of the IP, above the steering column | Instrument Panel, Gages, and Console Component Views | Instrument Panel, Gages, and Console Connector End Views
IP Compartment Lamp Switch | On the right side of the IP, in the IP compartment | Lighting Systems Component Views in Lighting Systems | Lighting Systems Connector End Views in Lighting Systems
IP Fuse Block | On the left front side of the passenger compartment, attached to the door hinge pillar | Power and Grounding Component Views in Wiring Systems | Power and Grounding Connector End Views in Wiring Systems
Lamp Control Module (LCM) C1 (Buick) | Under the left side of the IP, to the left of the steering column | Lighting Systems Component Views in Lighting Systems | Lighting Systems Connector End Views in Lighting Systems
Lamp Control Module (LCM) C1 (Oldsmobile) | Under the left side of the IP, to the left of the steering column | Lighting Systems Component Views in Lighting Systems | Lighting Systems Connector End Views in Lighting Systems
Lamp Control Module (LCM) C2 (Buick) | Under the left side of the IP, to the left of the steering column | Lighting Systems Component Views in Lighting Systems | Lighting Systems Connector End Views in Lighting Systems
Lamp Control Module (LCM) C2 (Oldsmobile) | Under the left side of the IP, to the left of the steering column | Lighting Systems Component Views in Lighting Systems | Lighting Systems Connector End Views in Lighting Systems
LH Front Door Lock Actuator C1 (Buick) | In the rear of the left front door, on the door latch assembly | Power Door Systems Component Views in Doors | Power Door Systems Connector End Views in Doors
LH Front Door Lock Actuator C1 (Oldsmobile) | In the rear of the left front door, on the door latch assembly | Power Door Systems Component Views in Doors | Power Door Systems Connector End Views in Doors
LH Front Door Lock Actuator C2 (Buick) | In the rear of the left front door, on the door latch assembly | Power Door Systems Component Views in Doors | Power Door Systems Connector End Views in Doors
LH Front Door Lock Actuator C2 (Oldsmobile) | In the rear of the left front door, on the door latch assembly | Power Door Systems Component Views in Doors | Power Door Systems Connector End Views in Doors
LH Rear Door Lock Actuator C1 | On the rear side of the left rear door, on the door latch assembly | Power Door Systems Component Views in Doors | Power Door Systems Connector End Views in Doors
LH Rear Door Lock Actuator C2 | On the rear side of the left rear door, on the door latch assembly | Power Door Systems Component Views in Doors | Power Door Systems Connector End Views in Doors
LH Seat Switch (Oldsmobile) | In the center of the left front door, on the door trim panel | -- | Power Seat Connector End Views in Seats
Powertrain Control Module (PCM) C1 (Buick) | Under the right side of the IP, near the rear of the IP compartment | Engine Controls Component Views in Engine Controls-3.8L | Engine Controls Connector End Views in Engine Controls-3.8L
Powertrain Control Module (PCM) C1 (Oldsmobile) | Under the right side of the IP, near the rear of the IP compartment | Engine Controls Component Views in Engine Controls-4.0L, 4.6L | Engine Controls Connector End Views in Engine Controls-4.0L, 4.6L
Powertrain Control Module (PCM) C2 (Buick) | Under the right side of the IP, near the rear of the IP compartment | Engine Controls Component Views in Engine Controls-3.8L | Engine Controls Connector End Views in Engine Controls-3.8L
Powertrain Control Module (PCM) C2 (Oldsmobile) | Under the right side of the IP, near the rear of the IP compartment | Engine Controls Component Views in Engine Controls-4.0L, 4.6L | Engine Controls Connector End Views in Engine Controls-4.0L, 4.6L
Remote Function Actuator (RFA) Module | On the right rear side of the passenger compartment, under the rear shelf trim panel | Keyless Entry Component Views in Keyless Entry | Keyless Entry Connector End Views in Keyless Entry
Remote Indicator Bank (Oldsmobile) | On the left side of the IP, above the instrument cluster (IC) | Instrument Panel, Gages, and Console Component Views | Instrument Panel, Gages, and Console Connector End Views
RH Front Door Lock Actuator C1 (Buick) | In the rear of the right front door, on the door latch assembly | Power Door Systems Component Views in Doors | Power Door Systems Connector End Views in Doors
RH Front Door Lock Actuator C1 (Oldsmobile) | In the rear of the right front door, on the door latch assembly | Power Door Systems Component Views in Doors | Power Door Systems Connector End Views in Doors
RH Front Door Lock Actuator C2 (Buick) | In the rear of the right front door, on the door latch assembly | Power Door Systems Component Views in Doors | Power Door Systems Connector End Views in Doors
RH Front Door Lock Actuator C2 (Oldsmobile) | In the rear of the right front door, on the door latch assembly | Power Door Systems Component Views in Doors | Power Door Systems Connector End Views in Doors
RH Rear Door Lock Actuator C1 | On the rear of the right rear door, on the door latch assembly | Lighting Systems Component Views in Lighting Systems | Lighting Systems Connector End Views in Lighting Systems
RH Rear Door Lock Actuator C2 | On the rear of the right rear door, on the door latch assembly | Lighting Systems Component Views in Lighting Systems | Lighting Systems Connector End Views in Lighting Systems
RH Rear Fuse Block | On the right rear side of the passenger compartment, under the rear seat cushion | Power and Grounding Component Views in Wiring Systems | Power and Grounding Connector End Views in Wiring Systems
Trip Odometer Reset Switch | On the left side of the IP, near the steering column | -- | Instrument Panel, Gages, and Console Connector End Views
Turn Signal Flasher | Under the left side of the IP, to the left of the steering column | Lighting Systems Component Views in Lighting Systems | Lighting Systems Connector End Views in Lighting Systems
Washer Fluid Level Switch | On the right rear side of the engine compartment, behind the right wheel house | Wiper/Washer Component Views in Wipers/Washer Systems | Wiper/Washer Connector End Views in Wipers/Washer Systems
C101 (78 cavities) | Body harness to the transmission harness, on the center rear of the engine compartment | Harness Routing Views in Wiring Systems | --
C102 (30 cavities) | Body harness to the body harness, on the center rear of the engine compartment | Harness Routing Views in Wiring Systems | --
C105 (5 cavities) | Body harness to the windshield washer harness, on the right front side of the engine compartment | Harness Routing Views in Wiring Systems | --
C202 (48 cavities) | Body harness to the steering column harness, under the left side of the IP | Harness Routing Views in Wiring Systems | --
C301 (23 cavities) | Body harness to the left seat harness, under the left front seat | Harness Routing Views in Wiring Systems | --
C306 (4 cavities) | Body harness to the left front seat harness, under the left front seat | -- | --
G101 | On the right side of the engine compartment, on the engine, near the oil pressure switch | Power and Grounding Component Views in Wiring Systems | --
G103 | On the right side of the engine compartment, on the lower rail, near the upper engine mount | Power and Grounding Component Views in Wiring Systems | --
G201 | On the right front side of the passenger compartment, under the kick panel trim plate | Power and Grounding Component Views in Wiring Systems | --
G202 | On the left front side of the passenger compartment, under the kick panel trim plate | Power and Grounding Component Views in Wiring Systems | --
P100 | On the left rear side of the engine compartment, near the base of the strut tower | Harness Routing Views in Wiring Systems | --
P107 | On the right rear side of the engine compartment, near the base of the strut tower | Harness Routing Views in Wiring Systems | --
P500 | On the front of the left front door jamb, near the door hinges | Harness Routing Views in Wiring Systems | --
P600 | On the front of the right front door jamb, near the door hinges | Harness Routing Views in Wiring Systems | --
P700 | On the front of the left rear door jamb, near the door hinges | Harness Routing Views in Wiring Systems | --
P800 | On the front of the right rear door jamb, near the door hinges | Harness Routing Views in Wiring Systems | --
S106 (VIN 1) | In the engine harness, approximately 18 cm (7.0 in) from the fuel injector #4 | Harness Routing Views in Wiring Systems | --
S106 (VIN C) | In the engine harness, approximately 16 cm (6.2 in) from the C106 connector | Harness Routing Views in Wiring Systems | --
S115 | In the body harness, approximately 32 cm (12.6 in) from the C105 connector | Harness Routing Views in Wiring Systems | --
S209 | In the body harness, approximately 37.5 cm (14.7 in) from the turn signal flasher | Harness Routing Views in Wiring Systems | --
S211 | In the body harness, approximately 35.5 cm (14 in) from the turn signal flasher | Harness Routing Views in Wiring Systems | --
S212 | In the body harness, approximately 7 cm (2.7 in) from P600 | Harness Routing Views in Wiring Systems | --
S214 | In the body harness, approximately 39 cm (15.3 in) from the turn signal flasher | Harness Routing Views in Wiring Systems | --
S220 | In the body harness, approximately 39.5 cm (15.5 in) from the turn signal flasher | Harness Routing Views in Wiring Systems | --
S225 | In the body harness, approximately 25.5 cm (10 in) from G201 | -- | --
S231 | In the body harness, approximately 54.5 cm (21.4 in) from the turn signal flasher | Harness Routing Views in Wiring Systems | --
S234 | In the body harness, approximately 178.5 cm (70.2 in) from the PCM | Harness Routing Views in Wiring Systems | --
S241 | In the body harness, approximately 82.5 cm (34.4 in) from the PCM | Harness Routing Views in Wiring Systems | --
S242 | In the body harness, approximately 69 cm (27.1 in) from the PCM | Harness Routing Views in Wiring Systems | --
S258 | In the body harness, approximately 35 cm (13.8 in) from the park brake switch | Harness Routing Views in Wiring Systems | --
S259 | In the body harness, approximately 160.5 cm (63.2 in) from the PCM | Harness Routing Views in Wiring Systems | --
S261 | In the body harness, approximately 61.5 cm (24.2 in) from the PCM | Harness Routing Views in Wiring Systems | --
S263 | In the body harness, approximately 31 cm (12.2 in) from the park brake switch | Harness Routing Views in Wiring Systems | --
S264 | In the IP harness, approximately 56.5 cm (22.2 in) from the radio | Harness Routing Views in Wiring Systems | --
S290 | In the body harness, approximately 73 cm (28.7 in) from P100 | Harness Routing Views in Wiring Systems | --
S297 | In the body harness, approximately 76 cm (29.9 in) from the PCM | Harness Routing Views in Wiring Systems | --
S298 | In the body harness, approximately 82.5 cm (32.4 in) from P100 | Harness Routing Views in Wiring Systems | --
S304 | In the driver seat harness, approximately 39.5 cm (15.5 in) from the C301 connector | Harness Routing Views in Wiring Systems | --
S309 | In the body harness, approximately 19 cm (7.4 in) from G302 | Harness Routing Views in Wiring Systems | --
S310 | In the driver seat harness, approximately 43 cm (16.9 in) from the C301 connector | Harness Routing Views in Wiring Systems | --
S363 | In the body harness, approximately 76 cm (29.9 in) from G302 | Harness Routing Views in Wiring Systems | --
S364 | In the body harness, approximately 142 cm (55.9 in) from P800 | Harness Routing Views in Wiring Systems | --
S365 | In the body harness, approximately 132 cm (51.9 in) from P800 | Harness Routing Views in Wiring Systems | --
S507 | In the body harness, approximately 61.5 cm (24.2 in) from P500 | Harness Routing Views in Wiring Systems | --