Chevrolet S10 Pickup 2002 - 2002 GENERAL MOTORS Blazer, Jimmy Canadian, Sonoma & S10 Pickup

Chevrolet S10 Pickup 2002 - BUZZERS, RELAYS & TIMERS

Chevrolet S10 Pickup 2002 BUZZERS, RELAYS & TIMERS LOCATION

Component	Location
A/C Compressor Clutch Relay	In underhood fuse block.
Blower Motor Relay	On center rear of engine compartment.
Courtesy Lamp Relay	In body relay block.
Daytime Running Lamps (DRL) Relay (W/O ZR2)	In underhood fuse block.
Daytime Running Lamps (DRL) Relay (W/ZR2)	Taped to body harness, near breakout for rear washer hose.
Door Lock Relay	In body relay block.
Door Unlock Relay	In body relay block.
Driver's Door Unlock Relay	In body relay block.
Foglamp Relay	In underhood fuse block.
Fuel Pump Relay	In underhood fuse block.
Headlamp Grounding Relay	In body relay block.
Headlamp Power Relay	In underhood fuse block.
Headlamp Washer Fluid Relay	On center of radiator support.
Horn Relay	In underhood fuse block.
Inadvertent Power Lamp Relay	In body relay block.
Liftglass Relay	In underhood fuse block.
Park Lamp Relay	In body relay block.
Rear Window Defogger Relay	In underhood fuse block.
Retained Accessory Power (RAP) Relay	In body relay block.
Starter Relay	In underhood fuse block.
Turn Signal Lamp Flasher	Behind right side of dash.

Chevrolet S10 Pickup 2002 - CIRCUIT PROTECTION DEVICES

Chevrolet S10 Pickup 2002 CIRCUIT PROTECTION DEVICES LOCATION

Component	Location
Battery Fuse	On right side of radiator support, below battery.
Body Relay Block	Behind left side of dash, near I/P fuse block.
Brake Warning Diode	In instrument cluster.
Fuse Holder	In engine compartment, right of radiator support, below battery.
Fusible Link	In-line between battery fuse stud & generator "B" terminal.
I/P Fuse Block	On left end of dash.
Power Seats Circuit Breaker	In body relay block.
Power Window Circuit Breaker	In body relay block.
Secondary Air Injection Reactor (Air) Fuse Block (2.2L)	Mounted to right front fender, next to battery.
Underhood Fuse Block	On top of left front inner wheelwell. See Fig. 8.

Chevrolet S10 Pickup 2002 - CONTROL UNITS

Chevrolet S10 Pickup 2002 CONTROL UNITS LOCATION

Component	Location
Blower Motor Control Processor	On evaporator case.
Body Control Module	Under dash, on heater case.
Cruise Control Module (CCM)	On left side of firewall.
Driver Information Center Module	In front overhead console.
Electronic Brake Control Module (EBCM)	On left front inner fender, on brake pressure modulator valve. See Fig. 8.
Heated Seat Control Module (Driver/Front Passenger)	Beneath respective front seat.
HVAC Control Module	Under center of dash, below radio.
Ignition Control Module (ICM) (2.2L VIN 5)	On right rear of engine, near ground strap. See Fig. 3.
Ignition Control Module (ICM) (4.3L VIN W)	On top right side of engine. Part of ignition coil assembly.
Inflatable Restraint Sensing & Diagnostic Module (SDM)	Under console & carpet, between front seats.
Powertrain Control Module (PCM)	On right front of engine compartment.
Rear Seat Audio (RSA) Controller	Rear of center console.
Remote Control Door Lock Receiver	Behind lower left side of dash.
Sun Roof Module	At front of sun roof.
Transfer Case Shift Control Module (NP1)	Behind right front kick panel.
Turn Signal Lamp/Hazard Flasher Module	Behind right side of dash.
Window Wiper Motor Controller (Rear)	Part of rear window wiper motor.

Chevrolet S10 Pickup 2002 - MOTORS

Chevrolet S10 Pickup 2002 MOTORS LOCATION

Component	Location
Ambient Light Sensor	On upper left side of dash.
Blower Motor	On right rear of engine compartment.
Headlamp Washer Pump	In washer fluid reservoir, under front bumper.
Idle Air Control (IAC) Valve (2.2L VIN 5)	On throttle body assembly. See Fig. 2.
Idle Air Control (IAC) Valve (4.3L VIN W)	On throttle body assembly. See Fig. 4.
Lock Actuator (Rear Compartment Lid)	On bottom center of liftgate.
Secondary Air Injection Reactor Pump (2.2L)	On lower right front of engine compartment.
Sun Roof Motor	In front of sun roof.
Transfer Case Encoder Motor (NP1 Two Speed Selectable)	Behind automatic transmission
Transfer Case Encoder Motor (NP8 Two Speed Automatic)	Right side of ATC, below rear transfer case speed sensor connector.
Window Washer Pump (Rear)	In washer fluid reservoir, on left front of engine compartment. See Fig. 8.
Window Wiper Motor (Rear)	On top center of rear endgate.
Windshield Washer Fluid Pump	In washer fluid reservoir, on left front of engine compartment. See Fig. 8.
Windshield Wiper Motor	On center of firewall.

Chevrolet S10 Pickup 2002 - SENDING UNITS & SENSORS

Chevrolet S10 Pickup 2002 SENDING UNITS & SENSORS LOCATION

Component	Location
A/C Refrigerant Pressure Sensor (2.2L VIN 5)	On A/C evaporator tube.
Air Temperature Sensor Assembly (Inside) (w/Auto A/C)	In roof area, over driver's side door.
Air Temperature Sensor (Lower)	On left side of floor air outlet.
Air Temperature Sensor (Upper)	Center of dash, above radio, in air distributor duct center outlet.
Ambient Air Temperature Sensor (HVAC)	Front center of vehicle, left of hood latch support.
Ambient Light Sensor	On top left side of dash.
Camshaft Position (CMP) Sensor (2.2L VIN 5)	In right side of engine, forward of coil packs. See Fig. 1.
Camshaft Position (CMP) Sensor (4.3L VIN W)	Rear of distributor.
Compass Sensor (W/Long Console)	Integral to driver information center.
Compass Sensor (W/Short Console)	In headliner, right of overhead console.
Crankshaft Position (CKP) Sensor (2.2L VIN 5)	Lower right side of engine, below ignition coil. See Fig. 1.
Crankshaft Position (CKP) Sensor (4.3L VIN W)	On front of engine, near crankshaft pulley. See Fig. 6.
Engine Coolant Temperature (ECT) Sensor (2.2L VIN 5)	In coolant piping, on front of engine. See Fig. 2.
Engine Coolant Temperature (ECT) Sensor (4.3L VIN W)	In left cylinder head, between two rear spark plugs. See Fig. 7.
Engine Oil Pressure (EOP) Sensor (2.2L VIN 5)	On right side of engine, forward of coil pack. See Fig. 3.
Engine Oil Pressure (EOP) Sensor (4.3L VIN W)	On top rear of engine, near distributor. See Fig. 4.
Fuel Composition Sensor	Top right of transmission.
Fuel Pump & Sender Assembly	On top of fuel tank.
Fuel Tank Pressure Sensor	Top of fuel tank.
Heated Oxygen Sensor (HO2S) (Bank 1 Sensor 1) (4.3L VIN W)	In left exhaust pipe, in front of catalytic converter.
Heated Oxygen Sensor (HO2S) (Bank 1 Sensor 2) (2.2L VIN 5)	In exhaust system, after catalytic converter.
Heated Oxygen Sensor (HO2S) (Bank 2 Sensor 1) (4.3L VIN W)	In right exhaust pipe, in front of catalytic converter.
Heated Oxygen Sensor (HO2S) (Bank 1 Sensor 2) (4.3L VIN W)	In exhaust system, after catalytic converter.
Inflatable Restraint Front End Discriminating Sensor (Left)	On front frame crossmember.
Inflatable Restraint Front End Discriminating Sensor (Right)	On front frame crossmember.
Intake Air Temperature (IAT) Sensor	Left front of engine compartment, in fresh air intake duct.
Knock Sensor (KS) (2.2L VIN 5)	On lower right side of engine. See Fig. 1.
Knock Sensor (KS) (4.3L VIN W)	On top rear of engine. See Fig. 4.
Manifold Absolute Pressure (MAP) Sensor (2.2L VIN 5)	On intake manifold. See Fig. 2.
Manifold Absolute Pressure (MAP) Sensor (4.3L VIN W)	On top center of engine. See Fig. 5.
Mass Airflow (MAF) Sensor (4.3L VIN W)	On air intake assembly.
Oxygen Sensor (Bank 1 Sensor 1) (2.2L VIN 5)	In exhaust manifold crossover pipe.
Passlock Sensor	At ignition switch.
Propshaft Speed Sensor (Front)	Top left rear of transfer case.
Propshaft Speed Sensor (Rear)	Top right rear of transfer case, near rear propshaft.
Throttle Position (TP) Sensor (2.2L VIN 5)	On throttle body assembly. See Fig. 2.
Throttle Position (TP) Sensor (4.3L VIN W)	On throttle body assembly. See Fig. 4.
Transfer Case Speed Sensor (Front)	On top left rear of transfer case.
Transfer Case Speed Sensor (Rear)	On top right rear of transfer case.
Transmission Fluid Temperature (TFT) Sensor	Part of transmission fluid pressure manual valve position switch.
Utility Sunload Sensor (W/Auto A/C)	Top front center of dash.
Vehicle Speed Sensor (VSS) (2.2L VIN 5) (A/T)	On right rear of automatic transmission.
Vehicle Speed Sensor (VSS) (2.2L VIN 5) (M/T)	On left rear of manual transmission.
Vehicle Speed Sensor (VSS) (4.3L VIN W) (A/T)	On right rear of automatic transmission or transfer case.
Vehicle Speed Sensor (VSS) (4.3L VIN W) (M/T)	On left rear of manual transmission.
Wheel Speed Sensors (WSS)	Inside of respective wheel.

Chevrolet S10 Pickup 2002 - SOLENOIDS & SOLENOID VALVES

Chevrolet S10 Pickup 2002 SOLENOIDS & SOLENOID VALVES LOCATION

Component	Location
A/T Shift Lock Solenoid (W/Floor Shift)	Part of automatic transmission controller, in center floor console.
Automatic Transmission Controller (Utility W/Floor Shift)	In center floor console.
Automatic Transmission Shift Lock Solenoid (W/Column Shift A/T)	On steering column, in shift lever.
Brake Pressure Modulator Valve (BPMV)	On left front inner fender, part of EBCM.
Evaporative Emissions (EVAP) Canister Purge Solenoid Valve (2.2L VIN 5)	On right side of engine, above ignition coil. See Fig. 3.
Evaporative Emissions (EVAP) Canister Purge Solenoid Valve (4.3L VIN W)	On top right center of engine, near fuel injector connector. See Fig. 5.
Evaporative Emissions (EVAP) Canister Vent Solenoid	On crossmember, rear of fuel tank.
Exhaust Gas Recirculation (EGR) Valve (2.2L VIN 5)	On top rear of engine. See Fig. 2.
Exhaust Gas Recirculation (EGR) Valve (4.3L VIN W)	On top front of engine. See Fig. 5.
Front Axle Vacuum Solenoid	On firewall, near windshield wiper motor.
HVAC Vacuum Control Solenoid Valve (W/Auto A/C)	On lower rear of heater assembly.
Idle Air Control (IAC) Valve (2.2L VIN 5)	On throttle body assembly. See Fig. 2.
Idle Air Control (IAC) Valve (4.3L VIN W)	On throttle body assembly. See Fig. 4.
Liftglass Release Actuator	Inside top of endgate.
Park Lock Solenoid (W/Floor Shift A/T)	On steering column.
Pressure Control Solenoid (PC SOL) Valve	Inside automatic transmission.
Starter Solenoid	Mounted on starter.
Torque Converter Clutch Pulse Width Modulation Solenoid (TCC PWM SOL) Valve	Inside automatic transmission.
Torque Converter Clutch (TCC) Solenoid Valve	Inside automatic transmission.
1-2 Shift Solenoid (1-2 SS) Valve	Inside automatic transmission.
2-3 Shift Solenoid (2-3 SS) Valve	Inside automatic transmission.
3-2 Shift Solenoid (3-2 SS) Valve	Inside automatic transmission.

Chevrolet S10 Pickup 2002 - SWITCHES

Chevrolet S10 Pickup 2002 SWITCHES LOCATION

Component	Location
A/C High Pressure Switch (4.3L VIN W)	On rear of A/C compressor.
A/C Low Pressure Switch (4.3L VIN W)	At A/C accumulator.
Automatic Transmission Fluid Pressure Manual Valve Position Switch	In automatic transmission.
Back-Up Lamp Switch (W/M30	Left side of transmission.
Back-Up Lamp Switch (W/M50)	Part of park/neutral position switch, left side of transmission.
Brake Fluid Level Switch	On master cylinder.
Clutch Pedal Position (CPP) Switch	On clutch pedal support bracket.
Four Wheel Drive Indicator Switch	On front axle, right of differential.
Front Axle Indicator Switch	At front axle, to right of differential.
Liftglass Ajar Switch	Part of liftglass latch assembly.
Park Brake Switch	On base of park brake assembly.
Park/Neutral Position (PNP) Switch	On left side of transmission.
Park Switch (W/Column Shift A/T)	In steering column.
Seat Belt Switch	In left front seat belt buckle.
Stoplamp Switch	On brake pedal support bracket.
Sun Roof Switch	Left front of sun roof module.

Chevrolet S10 Pickup 2002 - MISCELLANEOUS

Chevrolet S10 Pickup 2002 MISCELLANEOUS LOCATION

Component	Location
A/C Compressor Clutch Diode (2.2L VIN 5)	In A/C compressor wire harness, between A/C compressor & engine harness breakout. See Fig. 2.
A/C Compressor Clutch Diode (4.3L VIN W)	In A/C compressor clutch wire harness, behind compressor.
Audio Amplifier	Inside center console.
Blower Motor Resistor	On right rear of engine compartment, on blower module.
Data Link Connector (DLC)	Under left side of dash.
Distributor (4.3L VIN W)	Top rear of engine.
Ignition Coil (2.2L VIN 5)	On right side of engine.
Ignition Coil (4.3L VIN W)	On top right side of engine. See Fig. 4.

Chevrolet S10 Pickup 2002 - CONNECTORS

Chevrolet S10 Pickup 2002 CONNECTORS LOCATION

Component	Location
C100 (Black, 6 Pin)	Engine harness to heated oxygen sensor extension harness, rear of engine compartment, near A/C accumulator.
C101 (2.2L VIN 5)	Engine harness to body harness, right of engine compartment, near powertrain control module.
C101 (4.3L VIN W) (Black, 16 Pin)	Engine harness to body harness, right of engine compartment, near powertrain control module.
C102 (Black, 2 Pin)	Engine harness to body harness, right of engine compartment, near powertrain control module.
C104 (Black, 6 Pin)	Engine harness to chassis harness, left of engine compartment, near fuel tank pressure sensor.
C106 (Black, 4 Pin)	Forward lamp to body harness, inside left front fender, near underhood fuse block.
C108 (NP1) (Black, 7 Pin)	Transfer case extension harness to body harness, left rear engine compartment, near firewall pass-through.
C108 (M/T 4WD) (Black, 16 Pin)	Transfer case extension harness to body harness, left rear engine compartment, near firewall pass-through.
C116 (Black, 2 Pin)	Engine harness to active transfer case harness, near back-up lamp switch.
C117 (Black, 2 Pin)	Engine harness to AIR jumper harness, near Secondary AIR fuse block.
C200 (Yellow, 2 Pin)	SIR I/P harness to body harness connector, right of dash, next to C203.
C201 (Black, 4 Pin)	Steering column harness to steering wheel controls jumper harness, behind SIR steering wheel inflator module.
C203 (Black, 116 Pin)	Body harness to I/P harness, to right of dash.
C204 (Black, 7 Pin)	Body harness to floor shifter harness, in dash, in front of automatic transmission controller.
C207 (Natural, 9 Pin)	Radio jumper harness to I/P harness, near radio C3.
C209 (Black, 16 Pin)	Body harness to dome harness, at left front of dash, at left front window.
C210 (Black, 4 Pin)	Body harness to radio steering wheel controls, front of dash, next to C211.
C211 (Black/Gray, 48 Pin)	Body harness to steering column harness, near stoplamp switch.
C217 (Black, 4 Pin)	Body harness to I/P harness, at top left front of dash, near left front window pillar, below dash fuse block.
C223 (Natural, 2 Pin)	I/P harness to auxiliary power tray, in dash, left of C203.
C224 (Black, 4 Pin)	Body harness to I/P tray harness, in front of dash, to rear of ashtray.
C229 (Black, 4 Pin)	Body harness to dome lamp harness, near C209.
C300 (Black, 2 Pin)	Dome harness to sun roof overhead harness, near sun roof module.
C301 (Utility) (Black, 4 Pin)	Near driver information center.
C304 (Gray, 6 Pin)	Body harness to left door harness, near left front door jamb switch.
C305 (Gray, 2 Pin)	Body harness to door harness, near C304.
C308 (4 Pin)	In driver heated seat harness, under seat cushion.
C309 (4 Pin)	In front passenger heated seat harness, under seat cushion.
C315 (Black, 6 Pin)	Body harness to right front seat pigtail connector, under right front seat.
C317 (Black, 6 Pin)	Body harness to left front seat belt switch & power seats, under left front seat.
C401 (Clear/Natural, 5 Pin)	In left rear side of frame rail.
C402 (Black, 4 Pin)	Body harness to right taillamp harness, at right rear of vehicle.
C403 (Black, 4 pin)	Body harness to left taillamp harness, to left rear of vehicle.
C411 (Black, 2 Pin)	Body harness to endgate harness, to left center of rear body, at endgate.
C412 (Gray, 4 Pin)	Body harness to endgate harness, to left center of rear body, at endgate.
C413 (Black, 6 Pin)	Body harness to endgate harness, to left center of rear body, at endgate.
C430 (Black, 4 Pin)	Chassis harness to license lamp harness, inside rear crossmember, in front of license plate.
C430 (Sportside Pickup) (Black, 2 Pin)	Chassis harness to license lamp harness, inside rear crossmember, in front of license plate.
C433 (Black, 1 Pin)	Body harness to endgate coiled cord right side, at right rear upper body, near endgate liftglass.
C500 (W/ Power Locks/Windows) (Gray, 22 Pin)	Body harness to left front door harness, in left front door.
C500 (W/O Power Locks/Windows) (Black, 4 Pin)	Body harness to left front door harness, in left front door.
C501 (4-Door Utility) (Black, 16 Pin)	Body harness to left front door harness, in left front door.
C601 (W/ Power Locks/Windows) (Black, 22 Pin)	Body harness to right front door harness, in right front door.
C601 (W/O Power Locks/Windows) (Black, 4 Pin)	Body harness to right front door harness, in right front door.

Chevrolet S10 Pickup 2002 - GROUNDS

Chevrolet S10 Pickup 2002 GROUNDS LOCATION

Component	Location
G100	Air harness on lower right radiator support.
G102 (2.2L VIN 5)	Engine harness, right front of engine, under generator. See Fig. 3.
G102 (4.3L VIN W)	Engine harness, right rear of cylinder head. See Fig. 4.
G103 (2.2L VIN 5)	Engine harness, right front of engine, under generator. See Fig. 3.
G103 (4.3L VIN W)	Engine harness, right rear of cylinder head. See Fig. 4.
G104	Engine harness, left rear of cylinder head.
G105 (2.2L VIN 5)	Engine harness, right rear of engine, near ignition control module. See Fig. 3.
G105 (4.3L VIN W)	Engine harness, left rear of cylinder head.
G106	Battery negative harness, right side frame rail, forward of right front wheel.
G107	Battery negative harness, to right front of engine block.
G108	Battery negative harness, right of radiator support, next to battery fuse.
G110	Body harness, near windshield washer pump.
G111	Forward lamps harness, left of radiator support, near SP100.
G112	Forward lamps harness, inside of right radiator support, near SP101.
G117	Body harness, left rear engine compartment, near cruise control module.
G200	Body harness, left rear dash, above firewall pass-through, left rear engine compartment, on cowl.
G201	Body harness, left rear of dash, above firewall pass-through, left rear engine compartment, on cowl.
G202	Body harness, to left rear of dash, above firewall pass-through, left rear engine compartment, on cowl.
G203	Body harness, right of dash, between C203 & splice packs.
G204	Body harness, right of dash, between C203 & splice packs.
G205	Body harness, right of dash, between C203 & splice packs.
G206	Body harness, right of dash, between C203 & splice packs.
G207	Steering column harness, next to multifunction switch.
G402 (Pickup)	Chassis harness, near top center of second crossmember, attached to fuel filler neck ground strap.
G402 (Utility)	Chassis harness, in left rear frame rail.
G420 (Pickup)	Chassis harness, in right rear frame rail.
G420 (Utility)	Body harness, in corner of right rear body, near C402.
G450	Body harness, in left rear corner of body, near C403.
G475	Taillamp harness, in left rear frame rail, near SP402.

Chevrolet S10 Pickup 2002 - SPLICES

Chevrolet S10 Pickup 2002 SPLICES LOCATION

Component	Location
S103	Engine harness, between breakouts for underhood fuse block & C104, 19.5 cm from throttle position sensor.
S104	AIR jumper, between G100 & secondary air injection reactor pump, 20 cm from secondary air injection pump C2 connector.
S105	AIR jumper, between G100 & breakout to engine harness, 5 cm from breakout to engine harness.
S106 (2.2L VIN 5)	Engine harness, between powertrain control module & fuel injector breakouts, 25 cm from breakout to powertrain control module. See Fig. 3.
S106 (4.3L VIN W)	Engine harness, between rear heated oxygen sensors & body harness breakouts, 7 cm from breakout to heated oxygen sensor connector.
S107	Forward lamps harness, between left headlamp leveling actuator & C106 breakouts, 26 cm from left front foglamp breakout.
S109	In engine harness, between powertrain control module & C104 breakouts, 42 cm from C117.
S113	In body harness, between blower motor & blower motor relay breakout, 13 cm from blower motor breakout.
S118	Body harness, between blower motor & blower motor relay breakout.
S121	Body harness, between electronic brake control module, C1 & C102 breakout, 6.5 cm from S113.
S129	Engine harness, between A/C refrigerant pressure sensor & C111 breakout, 20 cm from A/C refrigerant pressure sensor breakout. See Fig. 3.
S138	Body harness, near manual A/C blower motor resistor, 27.5 cm from manual A/C blower motor resistor breakout.
S140 (A/T)	Engine harness, 13 cm from vehicle speed sensor breakout.
S140 (M/T)	Engine harness, 7 cm from vehicle speed sensor breakout.
S152 (2.2L VIN 5)	Engine harness, between fuel injector connector & ignition control module breakouts, 7 cm from G105. See Fig. 3.
S152 (4.3L VIN W)	Engine harness, between fuel injector connectors & ignition control module breakouts, 7 cm from G105. See Fig. 4.
S203	Body harness, 17 cm from SP202.
S204	I/P harness, near dash fuse block, 4 cm from breakout to C217.
S205	I/P harness, between radio & BCM connector C3 breakouts, 8 cm from radio breakout.
S207	Remote cassette jumper harness, between remote cassette playback device & C207, 37.5 cm from C207.
S208 (W/Auto A/C)	I/P harness, between BCM connector C3 & stereo radio breakouts, 6 cm from breakout to BCM.
S208 (W/O Auto A/C)	I/P harness, between radio & right console courtesy lamp breakouts, 4 cm from breakout to lamp.
S217	I/P harness, from heater controller connectors breakout, 6 cm from breakout.
S240	I/P harness, 4 cm from BCM connector C3 breakout & instrument cluster breakout.
S268	Auxiliary power tray harness, 9.5 cm from in-line dash connector.
S269	Auxiliary power tray harness, 8.5 cm from in-line dash connector.
S283	I/P harness, between BCM connector C3 & radio breakouts, 13 cm from BCM breakout.
S290	I/P harness, between C205 breakout.
S302	Dome harness, between inside air temperature sensor & left visor vanity mirror lamp breakouts, 5 cm from breakout to sensor.
S304	Body harness, before breakout to left & right rear doors.
S305	Body harness, 22.5 cm before right rear door jamb switch breakout.
S306	Body harness, 6.5 cm before left rear door jamb switch breakout.
S307	Body harness, 6.5 cm before right rear door jamb switch breakout.
S308	Body harness, 16.5 cm before left rear door jamb switch breakout.
S309	Body harness, 98 cm from rear door breakout.
S311	In left power seat harness.
S313	Left power seat harness, 15 cm from C317.
S314	Left power seat harness, 20 cm from C317.
S315	In power seat harness, 5 cm from seat motors breakout, toward driver seat lumbar motor.
S320	Right power seat harness, 15 cm from C315.
S321	Right power seat harness, 20 cm from C315.
S332	Dome harness, 7 cm from C300.
S335	Floor shift extension harness, between automatic transmission shift lock solenoid & lamp breakouts, 7 cm from lamp breakout.
S400	Body harness, between C474 & vehicle interface unit.
S401	Body harness, between C474 & vehicle interface unit.
S404	Body harness, 10 cm before high mount stoplamp breakout.
S405	Body harness, 10 cm before high mounted stoplamp breakout.
S417	Left taillamp jumper harness, 18 cm from right taillamp jumper, to right rear of vehicle, near right front park/turn signal lamp pass-through & C403.
S418	Right taillamp jumper harness, 18 cm from right rear of vehicle, near right front park/turn signal lamp pass-through & C402.
S419	Left taillamp jumper harness, 8 cm toward C403, near left front park/turn signal lamp pass-through.
S420 (Utility)	Left taillamp jumper harness, 8 cm toward C403, near right front park/turn signal lamp pass-through.
S420 (Pickup)	Chassis harness, 20 cm from fuel pump & sender assembly breakout.
S427 (Crew Cab Pickup)	Left rear body harness.
S427 (Utility)	Left rear body harness, 7 cm below left taillamp connector C403 breakout.
S501	Left door harness, between door speaker & door lock & side window switch breakout.
S502	Left door harness, between door speaker & door lock & side window switch breakout.
S601	Right door harness.
SP100	Forward lamp harness, to left rear of radiator support.
SP101	Forward lamp harness, to right inside of radiator support.
SP200	Strapped to body harness, in center front of dash, to right of SP204.
SP201	Strapped to body harness.
SP202	Strapped to body harness, at left center of dash.
SP203	I/P harness, on dash, in front of ashtray, strapped to body harness.
SP204	Strapped to body harness, in center front of dash, left of SP200.
SP400	Taillamp harness, on center inside of rear crossmember.
SP401	Taillamp harness, in rear of right side frame rail.
SP402	Taillamp harness, in rear of left side frame rail.
SP423	Chassis harness, on top of rear crossmember.