For 1990-2009 cars

Name -- | Location | Locator View | Connector End View
--- | --- | --- | ---
Horn Relay | In the center rear of the engine compartment, below the right side underhood fuse block | Horn Component Views in Horns | Horn Connector End Views in Horns
Ignition Lock Cylinder | In the left front of the passenger compartment, in the right side of the steering column | Theft Deterrent System Component Views | --
Ignition Switch | Under the left hand of the instrument panel, on the base of the steering column | Power and Grounding Component Views in Wiring Systems | Power and Grounding Connector End Views in Wiring Systems
Instrument Cluster | In the left side of the IP, above the steering column | Instrument Cluster and HUD Component Views in Instrument Panel, Gauges and Console | Instrument Cluster and HUD Connector End Views in Instrument Panel, Gauges and Console
IP Fuse Block | Under the left side of the IP, on the left IP sound insulator | Power and Grounding Component Views in Wiring Systems | Electrical Center Identification Views in Wiring Systems
Lamp Control Module (LCM) C1 (Buick) | In the center of the IP, below and behind the center heater outlets | Lighting Systems Component Views in Lighting Systems | Lighting Systems Connector End Views in Lighting Systems
LH Front Door Lock Actuator | At the rear of the left hand 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 Cylinder Switch | At the left hand front door, on the door lock cylinder | Theft Deterrent System Component Views | --
LH Rear Door Lock Actuator | At the rear of the left hand rear door, on the door latch assembly | Lighting Systems Component Views in Lighting Systems | --
Park/Neutral Position (PNP) Switch | On the left side of the transaxle, below the exhaust gas recirculation valve | Engine Controls Component Views in Engine Controls | Engine Controls Connector End Views in Engine Controls
Powertrain Control Module (PCM) | In the left front of the engine compartment, near the air cleaner housing | Engine Controls Component Views in Engine Controls | Powertrain Control Module Connector End Views in Engine Controls
Rear Compartment Lid Tamper Switch | On the center rear of the rear compartment lid, on the rear compartment lid lock cylinder | -- | Theft Deterrent System Connector End Views
Remote Function Actuator (RFA) Module | Under the right side of the IP, near the rear of the IP compartment | Keyless Entry Component Views in Keyless Entry | Keyless Entry Connector End Views in Keyless Entry
Remote Indicator Bank | In the left side of the IP, near the instrument cluster | Instrument Cluster and HUD Component Views in Instrument Panel, Gauges and Console | Instrument Cluster and HUD Connector End Views in Instrument Panel, Gauges and Console
RH Front Door Lock Actuator | Rear of the right hand front door, on the door latch assembly | Lighting Systems Component Views in Lighting Systems | --
RH Front Door Lock Cylinder Switch | At the rear of the right hand front door, on the door lock cylinder | Theft Deterrent System Component Views | --
RH IP Fuse Block | Under the right side of the IP, near the rear of the IP compartment | Power and Grounding Component Views in Wiring Systems | Electrical Center Identification Views in Wiring Systems
RH Rear Door Jamb Switch | Rear of the right hand rear door, on the door latch assembly | Lighting Systems Component Views in Lighting Systems | --
RH UnderHood Fuse Block | Center rear of the engine compartment, near the cowl | Power and Grounding Component Views in Wiring Systems | Electrical Center Identification Views in Wiring Systems
Starter Solenoid | On the center front of the engine, on the starter motor | Engine Electrical Component Views in Engine Electrical | Engine Electrical Connector End Views in Engine Electrical
Theft Deterrent Module | Under the right side of the IP, near the rear of the IP compartment | Theft Deterrent System Component Views | Theft Deterrent System Connector End Views
Theft Deterrent Relay | Under the left side of the IP, above the IP fuse block | Engine Electrical Component Views in Engine Electrical | Engine Electrical Connector End Views in Engine Electrical
C101 (66 cavities) | The body harness to the engine harness, in the right rear of the engine compartment, near the strut tower | Harness Routing Views in Wiring Systems | Inline Harness Connector End Views in Wiring Systems
C200 (116 cavities) | The body harness to the IP harness, under the center of the IP | Harness Routing Views in Wiring Systems | Inline Harness Connector End Views in Wiring Systems
C202 (48 cavities) | The body harness to the steering column harness, under the left side of the IP, to the left of the steering column | Harness Routing Views in Wiring Systems | Inline Harness Connector End Views in Wiring Systems
C502 (6 cavities) | The body harness to the left front door trim harness, on the lower front of the left front door | Harness Routing Views in Wiring Systems | Inline Harness Connector End Views in Wiring Systems
C503 (4 cavities Buick, 3 cavities Pontiac) | The body harness to the left front door trim harness, on the lower front of the left front door | Harness Routing Views in Wiring Systems | --
C602 (4 cavities Buick, 3 cavities Pontiac) | The body harness to the right front door harness, on the lower front of the right front door | Harness Routing Views in Wiring Systems | Inline Harness Connector End Views in Wiring Systems
C603 (6 cavities) | The body harness to the right front door harness, on the lower front of the right front door | Harness Routing Views in Wiring Systems | Inline Harness Connector End Views in Wiring Systems
C702 (4 cavities) | The body harness to the left rear door harness, on the lower front of the left rear door | Harness Routing Views in Wiring Systems | Inline Harness Connector End Views in Wiring Systems
C802 (4 cavities) | The body harness to the right rear door harness, on the lower front of the right rear door | Harness Routing Views in Wiring Systems | Inline Harness Connector End Views in Wiring Systems
G105 | In the right front of the engine compartment | Power and Grounding Component Views in Wiring | --
G202 | In the left front of the passenger compartment, behind the left kick panel trim plate | Power and Grounding Component Views in Wiring | --
P101 | In the right rear of the engine compartment, near the right front strut tower | Harness Routing Views in Wiring Systems | --
P405 (Buick) | On the center rear of the rear compartment lid, near the lock cylinder | Harness Routing Views in Wiring Systems | --
P405 (Oldsmobile) | On the center rear of the rear compartment lid, near the lock cylinder | Harness Routing Views in Wiring Systems | --
P405 (Pontiac) | On the center rear of the rear compartment lid, near the lock cylinder | Harness Routing Views in Wiring Systems | --
P408 | In the left center of the rear compartment, near the left wheel house | 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 | --
S207 | In the body harness, approximately 12 cm (4.7 in) from the center IP harness channel breakout | Harness Routing Views in Wiring Systems | --
S210 | In the body harness, approximately 9 cm (3.5 in) from the left edge of the IP harness channel | Harness Routing Views in Wiring Systems | --
S214 (Buick) | In the IP harness, approximately 10.5 cm (4.1 in) from the C200 breakout | Harness Routing Views in Wiring Systems | --
S214 (Pontiac) | In the IP harness, approximately 6.5 cm (2.6 in) from the IP compartment lamp breakout | Harness Routing Views in Wiring Systems | --
S217 | In the body harness, approximately 20 cm (7.9 in) from C202 | Harness Routing Views in Wiring Systems | --
S218 | In the body harness, approximately 49.5 cm (19.5 in) from the top edge of the left kick wall channel | Harness Routing Views in Wiring Systems | --
S225 | In the body harness, approximately 49.5 cm (19.5 in) from the top edge of the left kick wall channel | Harness Routing Views in Wiring Systems | --
S233 | In the body harness, approximately 22 cm (8.7 in) into the C101 breakout | Harness Routing Views in Wiring Systems | --
S266 | In the body harness, approximately 37 cm (14.6 in) from the remote function actuator module breakout | Harness Routing Views in Wiring Systems | --
S270 | In the body harness, approximately 8 cm (3.1 in) from the edge of the right IP harness channel end | Harness Routing Views in Wiring Systems | --
S272 | In the body harness, approximately 12 cm (4.7 in) from the remote function actuator module breakout | Harness Routing Views in Wiring Systems | --
S289 | In the body harness, approximately 31.5 cm (12.4 in) from the top edge of the left kick wall channel | Harness Routing Views in Wiring Systems | --
S291 (Buick) | In the IP harness, approximately 5 cm (2 in) into C200 breakout | Harness Routing Views in Wiring Systems | --
S291 (Pontiac) | In the IP harness, approximately 12 cm (4.7 in) from the IP compartment lamp breakout | Harness Routing Views in Wiring Systems | --
S310 | In the body harness, approximately 9 cm (3.5 in) from the G201 breakout | Harness Routing Views in Wiring Systems | --
S603 | In the body harness, approximately 5.5 cm (2.2 in) from P600 | Harness Routing Views in Wiring Systems | --
SP340 | In the left front of the passenger compartment, below the front door sill trim panel | Harness Routing Views in Wiring Systems | --