Ground Distribution
COMPONENT LOCATIONA/C Compressor Top LH front of engine
A/C compressor Clutch Diode Engine harness, 7.5 cm from the breakout to the A/C compressor
A/C Request Voltage Drop Resistor I/P Harness, 7.5 cm right of relay center breakout
Air Temperature Valve Electric Actuator Top of heater assembly
Auxiliary Power Outlets Center of instrument panel
Backup Lamp In taillamp lens assembly
Battery RH front of engine compartment
Blower Motor RH Rear of engine compartment
Blower Motor Relay Center rear of engine compartment
Brake Pressure Modulator Valve LH side of engine compartment above wheel house
Brake Pressure Warning Switch Part of Brake Combination Valve
Cigarette Lighter Center of instrument panel
Cruise Control Module LH rear of engine compartment on cowl
Data Link Connector Lower LH side of instrument panel
Daytime Running Lamps Control Module Behind LH side of instrument panel above steering column
Daytime Running Lamps Relay In relay center
Door Lock And Side Window Switch, LH LH front armrest
Door Lock And Side Window Switch, RH RH front armrest
Door Lock Relay Behind RH side of instrument panel above blower plenum
Electronic Ignition Control Module (2.2L Engine) Top RH side of engine
Electronic Ignition Control Module (4.3L Engine) Top center RH portion of engine
Front Side Door Jamb Switch, LH LH side of instrument panel
Front Side Door Lock Actuator, LH, Connector C1(Door Lock Actuator) Rear of LH front door
Front Side Door Lock Actuator, LH, Connector C2 (Door Handle Switch) Rear of LH front door
Front Side Door Lock Actuator,RH, Connector C2 (Door Handle Switch) RH door handle
Fuel Level Sensor W/Fuel Pump (Fuel Sender W/Pump, 2.2L Engine) Top of fuel tank
Fuel Pump Relay In relay center
Headlamp High Beam Bulb, Composite, LH LH front of vehicle
Headlamp High Beam Bulb, Composite, RH RH front of vehicle
Headlamp Low Beam Bulb, Composite, LH LH front of vehicle
Headlamp Low Beam Bulb, Composite, RH RH front of vehicle
Heated Oxygen Sensor, LH On the rear of the LH exhaust pipe on the left side of the Front (4.3L Engine) transmission
Heated Oxygen Sensor, Post.Converter (2.2L Engine) Rear of catalytic converter
Heated Oxygen Sensor, Post-Converter (4.3L Engine) Rear of catalytic converter
Heated Oxygen Sensor, Pre-Converter (2.2L Engine) On primary pipe
Heated Oxygen Sensor, RH Front (4.3L Engine) RH rear of engine in exhaust pipe
Heater And A/C Controller (Mode Controls) Upper center of instrument panel
Heater And A/C Controller (Temperature Control) Upper center of instrument panel
Heater Controller Upper center of instrument panel
Heater Controller Vacuum Connector At the Heater Controller
High Mounted Stop Lamp Top rear of cab, part of Dome And High Mounted Stop Lamp
High Mounted Stop Lamp Relay (pickup W/4.3L Engine) Center rear of engine compartment
Horn, LH Inside LH fenderwell
Horn, RH Inside RH fenderwell
I/P Ashtray Lamp Inside Ashtray
I/P Compartment Lamp In instrument panel compartment
Ignition Switch RH side of steering column w/ pigtails to steering column connector
Supplemental Restraint Diagnostic Energy Reserve Module Behind RH kick panel
Supplemental Restraint, Discriminating Sensor, LH On front frame cross member, just inside the LH frame rail.
Supplemental Restraint, Discriminating Sensor, RH On front frame cross member, just inside the RH frame rail.
Inside Rear View Mirror (Map Lamps) Above center of instrument panel
Instrument Cluster LH side of instrument panel
Interior Lamps Control Module Behind lower LH side of '(P near park brake
Mass Air Flow Sensor (4.3L Engine) LH front of engine compartment on air intake duct
Outside Remote Control Rear View Mirror Switch Driver's seat armrest
Panel Dimmer Switch LH side of instrument panel, Part of Headlamp Switch
Park And Turn Signal Lamp, Rear, LH LH rear of vehicle
Park/Neutral Position And Backup Lamp Switch LH side of automatic transmission
Power Distribution Center In I/P below and in front of the radio
Powertrain Control Module RH side of engine compartment
Radio Center of instrument panel on rear of radio
Rear License Lamp, LH (Fleetside Pickup) W/ Rear Step Bumper) Rear of vehicle near license plate bracket
Rear License Lamp, RH (Fleetside Pickup) W/ Rear Step Bumper) Rear of vehicle near license plate bracket
Rear Side Door Jamb Switch, LH LH B-pillar
Rear Side Door Jamb Switch, RH RH B-pillar
Rear Side Marker Lamp, LH LH rear tail lamp assembly
Rear Side Marker Lamp, RH RH rear tail lamp assembly
Relay Center Behind instrument panel compartment box Safety Belt Retractor Switch Under driver's seat
Seat Belts & Ignition Key & Lamps Alarm In power distribution center
Side Window Lockout Switch Part of LH Front Door Lock And Side Window Switch
Starter Relay Center rear of engine compartment
Steering Column Shift Lever Actuator (Brake Transmission Shift Interlock Solenoid) On steering column
Sunshade Mirror Lamp, LH Part of LH sunshade
Sunshade Mirror Lamp, RH Part of RH sunshade
Trailer Wiring Provision Inside LH rear frame rail
Underhood Lamp LH rear of engine compartment on hood
Vehicle Control Module (4.3L Engine) RH side of engine compartment
Windshield Washer Pump LH front of engine compartment is washer fluid reservoir
Windshield Wiper Pulse Control Module Center rear of engine compartment on cowl
C101 (7 cavities) 4.3L engine hamess to 4.3L I/P extension hamess, RH side of engine compartment near VCM, (W/A/T, W/O A/C)
C101 (7 cavities) 4.3L engine hamess to 4.3L I/P extension hamess, RH side of engine compartment near VCM, (W/ MT, W/ A/C)
C101 (7 cavities) 4.3L engine hamess to 4.3L I/P extension hamess, RH side of engine compartment near VCM, (WI M/T W/O A/C)
C101 (7 cavities) 4.3L engine harness to 4.3L I/P extension harness, RH side of engine compartment near VCM, (W/ A/T, W/ A/C)
C102 (15 cavities) Engine harness to front of dash harness, LH rear of engine compartment above brake booster, 2.2L engine
C102 (15 cavities) Engine harness to front of dash harness, LH rear of engine compartment above brake booster, 4.3L engine
C106 (15 cavities) Front of dash harness to forward lamp harness, LH rear of engine compartment near Battery Junction Block
C109 (4 cavities) Front of dash harness to 4WAL/SIR forward extension harness, LH rear of engine compartment near Battery Junction Block
C120 (15 cavities) Engine harness to I/P extension harness, near Powertrain Control Module on RH side of engine compartment, 2.2L engine
C203 (56 cavities) Front of dash harness to I/P harness, behind instrument panel, RH side
C207 (2 cavities) Front of dash harness to safety belt retractor switch (pigtail), underneath drivers seat
C209 (10 cavities) Front of dash harness to dome lamp harness connector, behind upper LH side of instrument panel
C211 (48 cavities) Front of dash harness to steering column harness, on steering column
C219 (8 cavities) Front of dash harness to crossbody harness, top center of instrument panel
C224 (4 cavities) I/P harness to cigarette lighter extension harness C430 (2 cavities) Rear lamp harness to license pigtail connector
C500 (13 cavities) Cross body harness to LH front door harness, inside LH door
C600 (13 cavities) Cross body harness to RH front door harness, Inside RH door
P100 At cowl on LH rear of engine compartment
P404 Center roof near high mounted stop lamp
P500 At LH front door
p600 At RH front door
G101 (2.2L Engine) Lower RH radiator support
G101 (4.3L Engine) LH rear of engine compartment to the left of the A/C compressor relay
G102 (2.2L Engine) LH side of engine below exhaust manifold
G102 (4.3L Engine) RH rear of engine, on head
G103 (4.3L Engine) RH rear of engine, on head
G104 (4.3L Engine) LH rear portion of cylinder head
G105 (4.3L Engine) LH rear portion of cylinder head
G106 Battery harness, RH front frame near wheel speed sensor connector
G107 (2.2L Engine) RH forward lower engine block
G107 (4.3L Engine) Lower engine block, below water pump
G108 Battery harness, RH radiator support
G110 Forward lamp harness, RH radiator support
G111 Forward lamp harness, RH radiator support
G113 LH rear of engine compartment to the left of the A/C compressor relay, 2.2L engine
G115 LH rear engine, below crankshaft position sensor, 2.2L engine
G116 LH side of engine below exhaust manifold, engine harness, 2.2L engine
G118 LH side of engine below exhaust manifold, engine harness 2.2L engine
G132 LH side of engine below exhaust manifold, engine harness, 2.2L engine
G402 LH rear of chassis frame on cross member
G452 LH rear of chassis near trailer wiring provision
S103 (2.2L Engine) Engine harness, 20 cm from A/C Compressor Clutch connector
S106 (2.2L Engine) Engine harness, 8 cm from breakout to Connector C102 and oxygen sensor
S106 (4.3L Engine) Engine harness, 4 cm from generator breakout and toward the C104 connector
S109 (2.2L Engine) Engine harness, 6 cm from breakout to starter and compressor relays
S109 (4.3L Engine) Engine harness, 7 cm to the right of C102, C103, and C104 breakout
S112 (4.3L Engine) Engine harness, 38 cm left of C105 breakout, LH side of engine
S118 I/P Extension Harness, 40 cm from breakout blower motor resistor
S120 Forward lamp harness, 7 cm right of LH headlamp breakout
S126 Forward lamp harness, 7 cm left of G110 breakout
S140 (2.2L Engine) Engine harness, 17 cm from C175 breakout
S140 (4.3L Engine) Engine harness, 15 cm from C116 connector
S209 I/P harness, 39 cm right of instrument cluster breakout
S210 I/P harness, 43 cm right of instrument cluster breakout
S225 I/P harness, 7 cm right of relay center breakout
S229 Front of dash harness, 17 cm right of P100
S230 Front of dash harness, 25 cm right of P100
S233 Front of dash harness, 27 cm right of P100
S244 Front of dash harness, 26 cm right of steering column breakout
S262 Crossbody harness, 19 cm right of C200 breakout
S269 Dome lamps harness, 5 cm into sunshade mirror breakout..
S318 Oxygen sensor jumper, 16 cm forward of C127 breakout...
S501 LH front door harness, 17 cm from crossbody harness connector