Buick Regal Custom 1996 - 1996 GENERAL MOTORS Cutlass Supreme, Grand Prix, Lumina, Monte Carlo & Regal

Buick Regal Custom 1996 - BUZZERS, RELAYS & TIMERS

Buick Regal Custom 1996 BUZZERS, RELAYS & TIMERS

Component	Component Location
A/C Compressor Clutch Relay (3.1L VIN M)	In underhood electrical center No. 1. See Fig. 1 .
A/C Compressor Clutch Relay (3.4L VIN X)	In underhood electrical center No. 1. See Fig. 2 .
A/C Compressor Clutch Relay (3.8L VIN K)	In underhood electrical center No. 1. See Fig. 3 .
Blower Motor Relay	Behind right side of dash.
Cooling Fan Control Relay No. 1 (3.4L VIN X) (Primary)	In underhood electrical center No. 1. See Fig. 1 .
Cooling Fan Control Relay No. 2 (3.4L VIN X) (Secondary)	In underhood electrical center No. 1. See Fig. 1 .
Cooling Fan Control Relay No. 1 (3.4L VIN X)	In underhood electrical center No. 1. See Fig. 2 .
Cooling Fan Control Relay No. 2 (3.4L VIN X)	In underhood electrical center No. 1. See Fig. 2 .
Cooling Fan Control Relay No. 1 (3.8L VIN K)	In underhood electrical center No. 1. See Fig. 3 .
Cooling Fan Control Relay No. 2 (3.8L VIN K)	In underhood electrical center No. 1. See Fig. 3 .
Door Lock Relay (Buick, Oldsmobile & Pontiac)	At driver's door sill, taped to harness.
Door Lock Relay (Chevrolet)	Above right kick panel.
Fan Control Relay	Behind right side of dash.
Fuel Pump Relay (3.1L VIN M)	In underhood electrical center No. 1. See Fig. 1 .
Fuel Pump Relay (3.4L VIN X)	In underhood electrical center No. 1. See Fig. 2 .
Fuel Pump Relay (3.8L VIN K)	In underhood electrical center No. 1. See Fig. 3 .
Hazard Flasher	Behind right side of dash.
Headlamp Relay	Behind dash, left of steering column.
Horn Relay (3.1L VIN M)	In underhood electrical center No. 2. See Fig. 1 .
Horn Relay (3.4L VIN X)	In underhood electrical center No. 2. See Fig. 2 .
Horn Relay (3.8L VIN K)	In underhood electrical center No. 2. See Fig. 3 .
Secondary Air Injection Pump Relay	Right front of engine compartment.
Theft Deterrent Relay	Under right side of dash.
Turn Signal Lamp Flasher	Behind dash, right of steering column.
Window Defogger Relay (Rear)	Behind right side of dash.

Buick Regal Custom 1996 - CIRCUIT PROTECTION DEVICES

Buick Regal Custom 1996 CIRCUIT PROTECTION DEVICES

Component	Component Location
Fuse Block (3.1L VIN M)	On right side of dash. See Fig. 1 .
Fuse Block (3.4L VIN X)	On right side of dash. See Fig. 2 .
Fuse Block (3.8L VIN K)	On right side of dash. See Fig. 3 .
Fusible Links	At starter solenoid.
Underhood Electrical Center No. 1 (3.1L VIN M)	Forward of right front strut tower. See Fig. 1 .
Underhood Electrical Center No. 1 (3.4L VIN X)	Forward of right front strut tower. See Fig. 2 .
Underhood Electrical Center No. 1 (3.8L VIN K)	Forward of right front strut tower. See Fig. 3 .
Underhood Electrical Center No. 2 (3.1L VIN M)	Forward of left front strut tower. See Fig. 1 .
Underhood Electrical Center No. 2 (3.4L VIN X)	Forward of left front strut tower. See Fig. 2 .
Underhood Electrical Center No. 2 (3.8L VIN K)	Forward of left front strut tower. See Fig. 3 .

Buick Regal Custom 1996 - CONTROL UNITS

Buick Regal Custom 1996 CONTROL UNITS

Component	Component Location
Blower Motor Control Module	Behind right side of dash, under right side of plenum.
Cellular Mobile Telephone Transceiver	On right front corner of rear compartment.
Chime Module	Behind right side of dash.
Cruise Control Module (3.1L VIN M)	On left strut tower. See Fig. 1 .
Cruise Control Module (3.8L VIN K)	On left strut tower. See Fig. 3 .
Daytime Running Lamps (DRL) Control Module	Behind left side of dash, on brake pedal support.
Electronic Brake Control Module	Behind dash, left of brake pedal bracket.
Engine Coolant Level Indicator Module	On right side of radiator.
Fuel Pump Module	Mounted to fuel pump.
Ignition Control Module (3.1L VIN M)	Top of engine. See Fig. 1 .
Ignition Control Module (3.4L VIN X)	Top of engine. See Fig. 2 .
Ignition Control Module (3.8L VIN K)	Top of engine. See Fig. 3 .
Low Frequency Audio Amplifier	Behind dash, right of steering column.
PAC Module	Behind radio.
Powertrain Control Module (PCM) (3.1L VIN M)	On right side of engine compartment, forward of strut tower. See Fig. 1 .
Powertrain Control Module (PCM) (3.4L VIN X)	On right side of engine compartment, forward of strut tower. See Fig. 2 .
Powertrain Control Module (PCM) (3.8L VIN K)	On right side of engine compartment, forward of strut tower. See Fig. 3 .
Remote Control Door Lock Receiver (Buick, Oldsmobile & Pontiac)	Below right rear window trim panel.
Remote Control Door Lock Receiver (2-Door Buick)	Behind right rear quarter trim.
Remote Control Door Lock Receiver (Chevrolet)	At right kick panel.
Sensing & Diagnostic Module (SDM)	Below right front seat.
Theft Deterrent Module	Behind dash, above glove box.
Turn/Hazard Flasher Module	Behind left side of dash, mounted in firewall.

Buick Regal Custom 1996 - MOTORS

Buick Regal Custom 1996 MOTORS

Component	Component Location
ABS Motor Pack	On left rear of engine compartment, under brake master cylinder.
Blower Motor	Behind right side of dash, in plenum.
Door Lock Actuators	Near rear of each door.
Electric Actuators (2)	Behind dash, left & right ends of A/C-heater module.
Power Seat Motors	Under respective front seats.
Power Steering Solenoid Actuator	On power steering pump reservoir, on pressure hose outlet.
Power Window Regulator Motors	In bottom center of each door.
Radio Power Antenna	In fender, behind right rear wheelwell.
Secondary Air Injection Pump (3.4L VIN X)	Behind right front fender, forward of splashguard. See Fig. 2 .
Sun Roof Actuator	On center of windshield header.
Windshield Washer Pump	In windshield washer fluid reservoir.
Windshield Wiper Motor	On left side of firewall, in engine compartment.

Buick Regal Custom 1996 - SENDING UNITS & SENSORS

Buick Regal Custom 1996 SENDING UNITS & SENSORS

Component	Component Location
A/C Compressor Refrigerant Pressure Sensor (3.1L VIN M)	On left front of engine compartment, on A/C line. See Fig. 1 .
A/C Compressor Refrigerant Pressure Sensor (3.4L VIN X)	On left front of engine compartment, on A/C line. See Fig. 2 .
A/C Compressor Refrigerant Pressure Sensor (3.8L VIN K)	On left front of engine compartment, on A/C line. See Fig. 3 .
A/C System Ambient Outside Air Temperature Sensor	On center of radiator support.
A/C System Inside Air Temperature Sensor	Behind left side of dash, right of instrument cluster.
Brake Fluid Level Indicator Sensor	On left side of brake fluid reservoir.
Camshaft Position (CMP) Sensor (3.1L VIN M)	On right side of engine, on cylinder head. See Fig. 1 .
Camshaft Position (CMP) Sensor (3.4L VIN X)	On left front of engine, on cylinder head. See Fig. 2 .
Camshaft Position (CMP) Sensor (3.8L VIN K)	On right side of engine, on cylinder head. See Fig. 3 .
Crankshaft Position (CKP) Sensor (3X) (3.1L VIN M)	Lower rear of engine. See Fig. 1 .
Crankshaft Position (CKP) Sensor (3X) (3.4L VIN X)	Lower rear of engine.
Crankshaft Position (CKP) Sensor (24X) (3.1L VIN M)	At end of crankshaft, behind harmonic balancer. See Fig. 1 .
Crankshaft Position (CKP) Sensor (24X) (3.4L VIN X)	At end of crankshaft, behind harmonic balancer. See Fig. 2 .
Crankshaft Position (CKP) Sensor (3.8L VIN K)	At end of crankshaft, behind harmonic balancer. See Fig. 3 .
DRL Lamp Sensor	On right top of dash, near defogger air duct.
Engine Coolant Temperature (ECT) Sensor (3.1L VIN M)	Near coolant outlet. See Fig. 1 .
Engine Coolant Temperature (ECT) Sensor (3.4L VIN X)	Near coolant outlet. See Fig. 2 .
Engine Coolant Temperature (ECT) Sensor (3.8L VIN K)	Near coolant outlet. See Fig. 3 .
Engine Oil Level Sensor (3.1L VIN M)	In engine oil pan. See Fig. 1 .
Heated Oxygen Sensor (HO2S) No. 1 (3.1L VIN M)	In exhaust manifold, rear of engine. See Fig. 1 .
Heated Oxygen Sensor (HO2S) No. 1 (3.4L VIN X)	In exhaust manifold, rear of engine. See Fig. 2 .
Heated Oxygen Sensor (HO2S) No. 1 (3.8L VIN K)	In exhaust manifold, rear of engine. See Fig. 3 .
Heated Oxygen Sensor (HO2S) No. 2 (3.1L VIN M)	In exhaust manifold, behind catalytic converter. See Fig. 1 .
Heated Oxygen Sensor (HO2S) No. 2 (3.4L VIN X)	In exhaust manifold, behind catalytic converter. See Fig. 2 .
Intake Air Temperature (IAT) Sensor (3.1L VIN M)	In air cleaner canister. See Fig. 1 .
Intake Air Temperature (IAT) Sensor (3.4L VIN X)	In air cleaner canister. See Fig. 2 .
Intake Air Temperature (IAT) Sensor (3.8L VIN K)	In air cleaner canister. See Fig. 3 .
Knock Sensor (KS) (3.1L VIN M)	Lower front of engine block. See Fig. 1 .
Knock Sensors (KS) (2) (3.4L VIN X)	Lower front & rear of engine block. See Fig. 2 .
Knock Sensors (KS) (2) (3.8L VIN K)	Lower front & rear of engine block. See Fig. 3 .
Manifold Absolute Pressure (MAP) Sensor (3.1L VIN M)	On top of engine, on intake plenum. See Fig. 1 .
Manifold Absolute Pressure (MAP) Sensor (3.4L VIN X)	On top of engine, on intake plenum. See Fig. 2 .
Manifold Absolute Pressure (MAP) Sensor (3.8L VIN K)	On top of engine, on intake plenum. See Fig. 3 .
Mass Air Flow (MAF) Sensor (3.1L VIN M)	On air intake, on rear of engine. See Fig. 1 .
Mass Air Flow (MAF) Sensor (3.4L VIN X)	On air intake, on rear of engine. See Fig. 2 .
Mass Air Flow (MAF) Sensor (3.8L VIN K)	On air intake, on rear of engine. See Fig. 3 .
Steering Wheel Speed Sensor	On base of steering column.
Throttle Position (TP) Sensor (3.1L VIN M)	On throttle body assembly. See Fig. 1 .
Throttle Position (TP) Sensor (3.4L VIN X)	On throttle body assembly. See Fig. 2 .
Throttle Position (TP) Sensor (3.8L VIN K)	On throttle body assembly. See Fig. 3 .
Vehicle Speed Sensor (VSS) (3.1L VIN M)	On right rear of engine, end of transaxle. See Fig. 1 .
Vehicle Speed Sensor (VSS) (3.4L VIN X)	On right rear of engine, end of transaxle. See Fig. 2 .
Vehicle Speed Sensor (VSS) (3.8L VIN K)	On right rear of engine, end of transaxle. See Fig. 3 .
Wheel Speed Sensors (4)	Behind each wheel hub.

Buick Regal Custom 1996 - SOLENOIDS & SOLENOID VALVES

Buick Regal Custom 1996 SOLENOIDS & SOLENOID VALVES

Component	Component Location
ABS Solenoids	On left rear of engine compartment, under brake master cylinder.
Automatic Transmission Shift Interlock (BTSI) Control Solenoid	Center console.
EVAP Canister Purge Solenoid Valve (3.1L VIN M)	On top right of engine, on intake plenum. See Fig. 1 .
EVAP Canister Purge Solenoid Valve (3.4L VIN X)	On top right of engine, on intake plenum. See Fig. 2 .
EVAP Canister Purge Solenoid Valve (3.8L VIN K)	On top right of engine, on intake plenum. See Fig. 3 .
Idle Air Control (IAC) Valve (3.1L VIN M)	On throttle body assembly. See Fig. 1 .
Idle Air Control (IAC) Valve (3.4L VIN X)	On throttle body assembly. See Fig. 2 .
Idle Air Control (IAC) Valve (3.8L VIN K)	On throttle body assembly. See Fig. 3 .
Idle Air Control (IAC) Valve Solenoid	Behind right front fender, forward of splash guard.
Lap Belt Release Solenoids (2)	In rear of each front door.
Linear Exhaust Gas Recirculation (EGR) Valve (3.1L VIN M)	Top of engine. See Fig. 1 .
Linear Exhaust Gas Recirculation (EGR) Valve (3.4L VIN X)	Top of engine. See Fig. 2 .
Linear Exhaust Gas Recirculation (EGR) Valve (3.8L VIN K)	Top of engine. See Fig. 3 .
Compartment Lid Lock Release Solenoid (Rear)	In center of trunk lid, above license plate.
Shoulder Belt Release Solenoids	In rear of each front door.
Torque Converter Clutch (TCC) Solenoids (3.1L VIN M)	In transaxle valve body. See Fig. 1 .
Torque Converter Clutch (TCC) Solenoids (3.4L VIN X)	In transaxle valve body. See Fig. 2 .
Torque Converter Clutch (TCC) Solenoids (3.8L VIN K)	In transaxle valve body. See Fig. 3 .
Vacuum/Electric Solenoid	Behind dash, right side of plenum.

Buick Regal Custom 1996 - SWITCHES

Buick Regal Custom 1996 SWITCHES

Component	Component Location
EVAP Canister Purge Vacuum Switch (3.1L VIN M)	Top rear of engine, on intake plenum. See Fig. 1 .
EVAP Canister Purge Vacuum Switch (3.4L VIN X)	Top rear of engine, on intake plenum. See Fig. 2 .
EVAP Canister Purge Vacuum Switch (3.8L VIN K)	Top rear of engine, on intake plenum. See Fig. 3 .
Fuel Pump/Engine Oil Pressure Indicator Switch (3.1L VIN M)	Near oil filter. See Fig. 1 .
Park Brake Switch	Under left side of dash, on top of brake pedal support.
Park Position Switch	Mounted to top of steering column, near gear selector.
Seat Belt Switch	In driver's seat belt assembly.
Stop/Brake/Cruise/TCC Switch	On brake pedal support.
Transaxle Range (TR) Switch (3.1L VIN M)	Top of transaxle. See Fig. 1 .
Transaxle Range (TR) Switch (3.4L VIN X)	Top of transaxle. See Fig. 2 .
Transaxle Range (TR) Switch (3.8L VIN K)	Top of transaxle. See Fig. 3 .

Buick Regal Custom 1996 - MISCELLANEOUS

Buick Regal Custom 1996 MISCELLANEOUS

Component	Component Location
A/C Compressor Clutch Diode	About 15 cm from A/C compressor clutch.
Blower Motor Resistors	Behind right side of dash, in plenum.
Dash Dimmer Switch Diode	In dash harness, approximately 12 cm from digital speedometer connector.
Data Link Connector (DLC) (3.1L VIN M)	Below dash, right of steering column. See Fig. 1 .
Data Link Connector (DLC) (3.4L VIN X)	Below dash, right of steering column. See Fig. 2 .
Data Link Connector (DLC) (3.8L VIN K)	Below dash, right of steering column. See Fig. 3 .
DRL Diode	Behind left side of dash, on brake pedal support.
Low Frequency Audio Amplifier	Behind dash, right of steering column.
Seat Belt/Ignition Key/Lamps (Warning) Alarm	Behind dash, on right end of A/C-Heater module.
Seat Belt Retractor Release Solenoid Timer	Behind dash, on right end of A/C-Heater module.
SEO Switch Panel Diode	In dash harness, approximately 12 cm from digital speedometer module connector breakout.

Buick Regal Custom 1996 - CONNECTORS

Buick Regal Custom 1996 CONNECTORS LOCATION

Component	Location
C100 (Black, 36 Pin)	Right side of dash, behind strut tower.
C102 (3.1L VIN M) (Black, 10 Pin)	Right rear of engine compartment, near generator.
C102 (3.4L VIN X) (Black, 10 Pin)	Right front of engine compartment, near right strut tower.
C104 (Black, 10 Pin)	Right front of engine compartment, near right strut tower.
C110 (8 Pin)	Top right side of engine.
C111 (2 Pin)	Left side of radiator support.
C120 (4 Pin)	Right side of radiator support.
C130 (2 Pin)	Lower right front of engine compartment.
C134 (2 Pin)	Front left side of engine compartment, behind headlamp.
C155 (4 Pin)	Right rear of engine compartment, near C100.
C200 (Gray, 102 Pin)	Behind right side of dash, near shroud.
C202 (Black, 48 Pin)	Behind dash, right side of steering column.
C213 (4 Pin)	Behind dash, right side of brake pedal support.
C219 (Black, 23 Pin)	Behind dash, right side of brake pedal support.
C240 (4 Pin)	Behind center of dash, left of radio.
C301 (Black, 23 Pin)	Left "A" pillar.
C302 (Black, 23 Pin)	Right "A" pillar.
C313 (2 Pin)	Under left front seat.
C314 (2 Pin)	Under right front seat.
C330 (2 Pin)	Under left front seat.
C353 (4 Pin)	Left "B" pillar.
C354 (4 Pin)	Right "B" pillar.
C355 (8 Pin)	Left "B" pillar.
C356 (8 Pin)	Right "B" pillar.
C401 (2 Pin)	Right side of rear compartment.
C402 (2 Pin)	Center of rear compartment.
C405 (6 Pin)	Center rear of vehicle, near fuel tank.
C420 (2 Pin)	Right side of rear compartment, at wheelhouse.
C430 (4 Pin)	Center rear of rear compartment lid.

Buick Regal Custom 1996 - GROUNDS

Buick Regal Custom 1996 GROUNDS LOCATION

Component	Location
G101	Left side of radiator support.
G102	Right side of radiator support.
G111 (3.1L VIN M)	Lower left front of engine, on transaxle stud.
G111 (3.4L VIN X)	Lower left front of engine, on transaxle stud.
G111 (3.8L VIN K)	Behind ignition control module bracket.
G113	Lower left front of engine, on transaxle stud.
G115	Lower left front of engine, on transaxle stud.
G117	Lower left front of engine, on transaxle stud.
G119	Left front frame rail.
G201	Behind dash, on right side of brake pedal bracket.
G203	Behind dash, on right side of brake pedal bracket.
G205	Behind dash, on left side of brake pedal bracket.
G251	Behind dash, on right side of brake pedal bracket.
G301	At base of left "B" pillar.
G302	At base of right "B" pillar.
G304	At base of right "B" pillar.
G311	At base of left "B" pillar.
G312	At base of right "B" pillar.
G349	Center of windshield header.

Buick Regal Custom 1996 - SPLICES

Buick Regal Custom 1996 SPLICES LOCATION

Component	Location
S102	Engine harness, 7 cm from engine coolant level indicator module.
S105 (3.1L VIN M)	Engine harness, 13 cm from engine cooling fan No. 1.
S105 (3.4L VIN X)	Engine harness, 13 cm from engine cooling fan No. 1.
S105 (3.8L VIN K)	Engine harness, 3 cm from U/H electrical center No. 1.
S106 (3.1L VIN M)	Engine harness, 17 cm from engine cooling fan No. 2.
S106 (3.4L VIN X)	Engine harness, 29 cm from underhood electrical center No. 1.
S106 (3.8L VIN K)	Engine harness, 11 cm from powertrain control module.
S109 (3.1L VIN M)	Engine harness, 2 cm from fuel injector No. 2.
S109 (3.4L VIN X)	Engine jumper harness, 42 cm from C102.
S109 (3.8L VIN K)	Engine harness, 4 cm from fuel injector No. 4.
S123	Forward lamp harness, 8 cm from right headlamp.
S124	Forward lamp harness, 8 cm from left headlamp.
S125	Wiper harness, 7 cm from heater-A/C vacuum line.
S128 (3.1L VIN M)	Engine harness, 25 cm from engine cooling fan No. 2.
S128 (3.4L VIN X)	Engine harness, 16 cm from underhood electrical center No. 1.
S128 (3.8L VIN K)	Engine harness, 8 cm from underhood electrical center No. 1.
S132	Wiper harness, 10 cm from G119.
S134	Wiper harness, 20 cm from anti-lock brakes system solenoids.
S142 (3.1L VIN M)	Engine harness, 8 cm from C155.
S142 (3.4L VIN X)	Engine harness, 4 cm from powertrain control module.
S142 (3.8L VIN K)	Engine harness, 4 cm from U/H electrical center No. 1.
S148	Right park lamp jumper harness, 10 cm from C112.
S149	Left park lamp jumper harness, 10 cm from C111.
S150	Forward lamp jumper harness, 7 cm from right center park lamp.
S156 (3.1L VIN M)	Engine harness, 34 cm from C102.
S156 (3.4L VIN X)	Engine harness, 8 cm from powertrain control module.
S156 (3.8L VIN K)	Engine harness, 12 cm from HO2S.
S157 (3.1L VIN M)	Engine harness, 29 cm from engine cooling fan No. 2.
S157 (3.4L VIN X)	Engine harness, 12 cm from U/H electrical center No. 1.
S157 (3.8L VIN K)	Engine harness, 8 cm from U/H electrical center No. 1.
S158 (3.1L VIN M)	Engine harness, 4 cm from engine cooling fan No. 2
S158 (3.4L VIN X)	Engine harness, 4 cm from powertrain control module.
S158 (3.8L VIN K)	Engine harness, 3 cm from engine coolant level indicator module.
S162	Second air injection pump, 35 cm from C134.
S201	I/P harness, 4 cm from fuse block.
S202 (Buick/Oldsmobile/Pontiac)	I/P harness, 4 cm from DLC.
S202 (Chevrolet)	I/P harness, 12 cm from C202.
S206 (Buick/Oldsmobile/Pontiac)	I/P harness, 11 cm from blower motor relay.
S206 (Chevrolet)	I/P harness, 5 cm form blower motor relay.
S209 (Buick/Oldsmobile/Pontiac)	I/P harness, 3 cm from DLC.
S209 (Chevrolet)	I/P harness, 5 cm from C202.
S211 (Buick/Oldsmobile/Pontiac)	I/P harness, 6 cm from G203.
S211 (Chevrolet)	I/P harness, 4 cm from radio.
S213 (Buick/Oldsmobile/Pontiac)	I/P harness, 7 cm from C240.
S213 (Chevrolet)	I/P harness, 15 cm from blower motor relay.
S227 (Buick/Oldsmobile/Pontiac)	I/P harness, 6 cm from radio.
S227 (Chevrolet)	I/P harness, 41 cm from radio.
S230 (Buick/Oldsmobile/Pontiac)	I/P harness, at EBCM.
S233 (Chevrolet)	I/P harness, 4 cm from dash compartment lamp.
S233 (Buick/Oldsmobile/Pontiac)	I/P harness, 4 cm from C100.
S234	I/P harness, 9 cm from fuse block.
S239	I/P harness, 16 cm from G203.
S240 (Buick/Oldsmobile/Pontiac)	I/P harness, 47 cm from EBCM.
S240 (Chevrolet)	I/P harness, 4 cm from C219.
S243 (Buick/Oldsmobile/Pontiac)	I/P harness, 10 cm from vacuum/electric solenoid.
S243 (Chevrolet)	I/P harness, 6 cm from C100.
S247	I/P harness, 3 cm from dash compartment lamp.
S303	Cross-car harness, 72 cm from G301.
S305	Cross-car harness, 33 cm from G301.
S306	Cross-car harness, 23 cm from C330.
S308	Cross-car harness, 22 cm from door lock relay.
S312	Cross-car harness, 52 cm from C330.
S318	Cross-car harness, 7 cm from C330.
S326	Body harness, 5 cm from C330.
S327	Body harness, 5 cm from G311.
S375	Console harness, 5 cm from cigar lighter.
S380	Sunshade illuminated mirror harness, 4 cm from sunshade illuminated mirror.
S390 (W/Sun Roof)	Roof harness, 4 cm from courtesy lamp.
S390 (W/O Sun Roof)	Roof harness, 17 cm from dome lamp.
S391 (All Except Pontiac W/Sun Roof)	Roof harness, 4 cm from dome lamp.
S391 (Pontiac W/Sun Roof)	Roof harness, 22 cm from C200.
S395	Roof harness, 12 cm from Courtesy Lamp.
S402 (Buick 2 Door)	Right rear body harness, 5 cm from right back-up lamp.
S402 (Buick 4 Door)	Right rear body harness, 10 cm from right tail/stop/turn lamp.
S402 (Chevrolet)	Right rear body harness, 7 cm from license plate lamp.
S402 (Oldsmobile 2 Door)	Right rear body harness, 37 cm from right license plate lamp.
S402 (Pontiac)	Right rear body harness, 4 cm from right back-up lamp.
S403	Right rear body harness, 5 cm from back up lamp.
S406 (Buick/Oldsmobile/Pontiac)	Cross-car harness, 9 cm from rear radio speaker.
S406 (Chevrolet)	Cross-car harness, 17 cm from center high mounted stop lamp.
S412	Right rear body harness, 5 cm from left back-up lamp.
S415	Back-up lamp harness, 4 cm from right back-up lamp.
S501 (Buick 2 Door)	Left front door, 8 cm from window switch.
S501 (Buick 4 Door)	Left front door, 19 cm from outside remote control rearview mirror switch.
S501 (Chevrolet)	Left front door, 4 cm from window regulator Motor.
S501 (Oldsmobile)	Left front door, 5 cm from window switch.
S501 (Pontiac)	Left front door, 4 cm from window switch.
S504 (Buick)	Left front door, 4 cm from window switch.
S504 (Chevrolet)	Left front door, 7 cm from window switch.
S504 (Oldsmobile)	Left front door, 12 cm from window switch.
S504 (Pontiac)	Left front door, 5 cm from window switch.
S601	Right front door, 4 cm from window.
S604 (Buick)	Right front door, 4 cm from window switch.
S604 (Chevrolet)	Left front door, 12 cm from window switch.
S604 (Oldsmobile)	Left front door, 7 cm from window switch.
S604 (Pontiac)	Left front door, 5 cm from window switch.