2006 ISUZU I-280 & I-350

Isuzu i-280 LS 2006 - BUZZERS, RELAYS & TIMERS

Isuzu i-280 LS 2006 BUZZERS, RELAYS & TIMERS LOCATION

Component	Location
A/C COMP Relay	On underhood fuse block. See Fig. 10 .
BEAM SEL Relay	On underhood fuse block. See Fig. 11 .
FOG LP Relay	On underhood fuse block. See Fig. 8 .
FUEL PUMP Relay	On underhood fuse block. See Fig. 8 .
HDLP Relay	On underhood fuse block. See Fig. 8 .
HORN Relay	On underhood fuse block. See Fig. 8 .
IGN 3 HVAC Relay	On underhood fuse block. See Fig. 11 .
PARK LP Relay	On underhood fuse block. See Fig. 9 .
POWERTRAIN Relay	On underhood fuse block. See Fig. 9 .
RAP Relay	On underhood fuse block. See Fig. 11 .
RUN/CRANK Relay	On underhood fuse block. See Fig. 9 .
STARTER Relay	On underhood fuse block. See Fig. 10 .
WIPER Relay	On underhood fuse block. See Fig. 10 .
WIPER 2 Relay	On underhood fuse block. See Fig. 10 .

Isuzu i-280 LS 2006 - CIRCUIT PROTECTION DEVICES

Isuzu i-280 LS 2006 CIRCUIT PROTECTION DEVICES LOCATION

Component	Location
Seat Fuse Holder	Under driver's seat. See Fig. 84 .
Underhood Fuse Block	On left side of engine compartment. See Fig. 6 .

Isuzu i-280 LS 2006 - CONTROL UNITS

Isuzu i-280 LS 2006 CONTROL UNITS LOCATION

Component	Location
Body Control Module (BCM)	Behind right kick panel. See Fig. 54 .
Electronic Brake Control Module (EBCM)	Left rear of engine compartment. See Fig. 26 .
Front Passenger's Seat Electronic Control Unit (ECU)	Under front passenger's seat. See Fig. 59 .
Heated Seat Module (Driver)	Under driver's seat. See Fig. 57 .
Heated Seat Module (Passenger)	Under front passenger's seat. See Fig. 62 .
Inflatable Restraint I/P Module	Behind right side of dash. See Fig. 50 .
Inflatable Restraint Roof Rail Module (ASF) Connector (Left)	In left "A" pillar. See Fig. 64 .
Inflatable Restraint Roof Rail Module (ASF) Connector (Right)	In right "A" pillar. See Fig. 64 .
Inflatable Restraint Sensing & Diagnostic Module (SDM)	Under center console. See Fig. 77 .
Inflatable Restraint Steering Wheel Module	Top of steering wheel. See Fig. 43 .
Powertrain Control Module (PCM)	Right rear corner of engine compartment. See Fig. 21 .
Transfer Case Shift Control Module (4WD)	On floor, under driver's seat. See Fig. 78 .

Isuzu i-280 LS 2006 - MOTORS

Isuzu i-280 LS 2006 MOTORS LOCATION

Component	Location
Blower Motor	Under right side of dash. See Fig. 53 .
Door Latch Actuator (Driver)	Rear of driver's door. See Fig. 90 .
Door Latch Actuator (Left Rear)	In left rear door. See Fig. 91 .
Door Latch Actuator (Passenger)	Rear of front passenger's door. See Fig. 90 .
Door Latch Actuator (Right Rear)	In right rear door. See Fig. 91 .
Door Latch Assembly (Driver)	Rear of driver's door. See Fig. 90 .
Door Latch Assembly (Left Rear)	In left rear door. See Fig. 91 .
Door Latch Assembly (Passenger)	Rear of front passenger's door. See Fig. 90 .
Door Latch Assembly (Right Rear)	In right rear door. See Fig. 91 .
Front Axle Actuator	Center of front axle housing. See Fig. 33 .
Outside Rearview Mirror Connector (Driver)	Front of driver's door. See Fig. 68 .
Outside Rearview Mirror Connector (Passenger)	Front of front passenger's door. See Fig. 68 .
Recirculation Actuator	Under right side of dash. See Fig. 51 .
Recliner Motor	Under driver's seat. See Fig. 55 .
Seat Motors (Driver)	Under driver's seat. See Fig. 55 .
Seat Motors (Passenger)	Under front passenger's seat. See Fig. 62 .
Starter	Left rear side of engine. See Fig. 29 .
Throttle Body	Top rear of engine. See Fig. 24 .
Transfer Case Encoder Motor (4WD)	Rear of transfer case. See Fig. 38 .
Window Motor (Driver)	In driver's door. See Fig. 67 .
Window Motor (Left Rear)	In left rear door. See Fig. 69 .
Window Motor (Passenger)	In front passenger's door. See Fig. 67 .
Window Motor (Right Rear)	In right rear door. See Fig. 69 .
Windshield Washer Fluid Pump	On washer fluid reservoir. See Fig. 20 .
Windshield Wiper Motor	Under cowl cover. See Fig. 28 .

Isuzu i-280 LS 2006 - SENDING UNITS & SENSORS

Isuzu i-280 LS 2006 SENDING UNITS & SENSORS LOCATION

Component	Location
Accelerator Pedal Position (APP) Sensor	On accelerator bracket. See Fig. 48 .
A/C Refrigerant Pressure Sensor	Right rear of engine compartment. See Fig. 20 .
Ambient Air Temperature Sensor	Behind right side of front bumper. See Fig. 2 .
Ambient Light Sensor	Top right side of dash. See Fig. 42 .
Camshaft Position (CMP) Sensor 1 (3.5L)	Top right front of engine. See Fig. 15 .
Camshaft Position (CMP) Sensor 2 (3.5L)	Top left front of engine. See Fig. 14 .
Camshaft Position (CMP) Sensor (2.8L)	Top tight front of engine. See Fig. 14 .
Crankshaft Position (CKP) Sensor	Left rear of engine block, below starter. See Fig. 29 .
Engine Coolant Temperature (ECT) Sensor	On right rear of engine. See Fig. 86 .
Evaporative Temperature Sensor	Behind right side of dash. See Fig. 49 .
G Sensor	Below driver seat. See Fig. 78 .
Heated Oxygen Sensor (HO2S) 1	Right rear of engine, on exhaust manifold. See Fig. 22 .
Heated Oxygen Sensor (HO2S) 2 (2.8L)	In exhaust, downstream of catalytic converter. See Fig. 41 .
Heated Oxygen Sensor (HO2S) 2 (3.5L)	In exhaust pipe, adjacent to transmission. See Fig. 38 .
Inflatable Restraint Front End Sensor (Left)	Behind left side of front bumper. See Fig. 4 .
Inflatable Restraint Front End Sensor (Right)	Behind right side of front bumper. See Fig. 2 .
Inflatable Restraint Seat Position Sensor (SPS) (Left)	Under driver's seat. See Fig. 58 .
Inflatable Restraint Seat Position Sensor (SPS) (Right)	Under front passenger's seat. See Fig. 59 .
Inflatable Restraint Side Impact Sensor (SIS) (Left)	Lower rear of driver's door. See Fig. 68 .
Inflatable Restraint Side Impact Sensor (SIS) (Right)	Lower rear of front passenger's door. See Fig. 68 .
Intake Air Temperature (IAT)/Mass Air Flow (MAF) Sensor	In air intake duct, top right of engine. See Fig. 7 .
Knock Sensor (KS)	Rear of engine, below intake manifold. See Fig. 32 .
Manifold Absolute Pressure (MAP) Sensor	Top rear of engine. See Fig. 24 .
Vehicle Speed Sensor (2WD)	On left rear of transfer case. See Fig. 40 .
Vehicle Speed Sensor (4WD)	On left rear of transfer case. See Fig. 39 .
Wheel Speed Sensor (WSS) Connector (Left Front)	In left front wheelwell. See Fig. 87 .
Wheel Speed Sensor (WSS) Connector (Right Front)	In right front wheelwell. See Fig. 87 .

Isuzu i-280 LS 2006 - SOLENOIDS & SOLENOID VALVES

Isuzu i-280 LS 2006 SOLENOIDS & SOLENOID VALVES LOCATION

Component	Location
A/C Compressor Clutch	Left front of engine. See Fig. 12 .
A/T Shift Lock Control Solenoid	On bottom of steering column. See Fig. 48 .
Camshaft Position (CMP) Actuator Solenoid - Exhaust	On top right front of engine. See Fig. 15 .
Evaporative Emission (EVAP) Canister Purge Solenoid	Lower left side of engine. See Fig. 32 .
Evaporative Emission (EVAP) Canister Vent Solenoid	Front of fuel tank. See Fig. 83 .
Fuel Injector 1 (2.8L)	Top of engine, attached to fuel rail. See Fig. 13 .
Fuel Injector 1 (3.5L)	Top of engine, attached to fuel rail. See Fig. 13 .
Fuel Injector 2 (2.8L)	Top of engine, attached to fuel rail. See Fig. 13 .
Fuel Injector 2 (3.5L)	Top of engine, attached to fuel rail. See Fig. 13 .
Fuel Injector 3 (2.8L)	Top of engine, attached to fuel rail. See Fig. 13 .
Fuel Injector 3 (3.5L)	Top of engine, attached to fuel rail. See Fig. 13 .
Fuel Injector 4 (2.8L)	Top of engine, attached to fuel rail. See Fig. 13 .
Fuel Injector 4 (3.5L)	Top of engine, attached to fuel rail. See Fig. 13 .
Fuel Injector 5 (3.5L)	Top of engine, attached to fuel rail. See Fig. 13 .

Isuzu i-280 LS 2006 - SWITCHES

Isuzu i-280 LS 2006 SWITCHES LOCATION

Component	Location
Backup Lamp Switch	On rear of transmission. See Fig. 88 .
Brake Fluid Level Switch	On brake fluid reservoir. See Fig. 27 .
Clutch Start Switch	Top of clutch pedal assembly. See Fig. 92 .
Clutch Switch	Top of clutch pedal assembly. See Fig. 92 .
Door Jamb Switch (Driver) (I-280)	Bottom front of left rear door. See Fig. 75 .
Door Jamb Switch (Driver) (I-350)	Bottom of left "B" pillar. See Fig. 70 .
Door Jamb Switch (Front Passenger) (I-350)	Bottom of right "B" pillar. See Fig. 70 .
Door Jamb Switch (Left Rear)	Bottom of left "C" pillar. See Fig. 72 .
Door Jamb Switch (Passenger) (I-280)	Bottom front of right rear door. See Fig. 75 .
Door Jamb Switch (Right Rear)	Bottom of right "C" pillar. See Fig. 72 .
Engine Oil Pressure (EOP) Switch (2.8L)	Bottom right side of engine. See Fig. 34 .
Engine Oil Pressure (EOP) Switch (3.5L)	Bottom right side of engine. See Fig. 30 .
Park Brake Switch	Top of park brake lever assembly. See Fig. 44 .
Park/Neutral Position (PNP) Switch	On lower left side of transmission. See Fig. 36 .
Pressure Switch	Under front passenger's seat. See Fig. 63 .
Seat Belt Switch Connector (Driver)	Under driver's seat. See Fig. 58 .
Seat Belt Switch Connector (Passenger)	Under front passenger's seat. See Fig. 60 .
Stop Lamp Switch	Above brake pedal assembly. See Fig. 45 .
TCC Brake/Cruise Release Switch	Above brake pedal assembly. See Fig. 45 .
Transfer Case Neutral Switch (4WD)	Lower right side of transfer case. See Fig. 37 .
Transfer Case 2/4 Wheel Driver Indicator Switch (4WD)	Upper right side of transfer case. See Fig. 37 .

Isuzu i-280 LS 2006 - MISCELLANEOUS

Isuzu i-280 LS 2006 MISCELLANEOUS LOCATION

Component	Location
Automatic Transmission Connector	Top left side of transmission. See Fig. 35 .
Blower Motor Resistor Assembly	Under right side of dash, near blower motor. See Fig. 53 .
Data Link Connector (DLC)	Lower left side of dash. See Fig. 47 .
Generator	Left front side of engine. See Fig. 16 .
Horn Assembly	Right front of engine compartment. See Fig. 3 .
Ignition Coil 1 (2.8L)	Top of engine. See Fig. 18 .
Ignition Coil 1 (3.5L)	Top of engine. See Fig. 19 .
Ignition Coil 2 (2.8L)	Top of engine. See Fig. 18 .
Ignition Coil 2 (3.5L)	Top of engine. See Fig. 19 .
Ignition Coil 3 (2.8L)	Top of engine. See Fig. 18 .
Ignition Coil 3 (3.5L)	Top of engine. See Fig. 19 .
Ignition Coil 4 (2.8L)	Top of engine. See Fig. 18 .
Ignition Coil 4 (3.5L)	Top of engine. See Fig. 19 .
Ignition Coil 5 (3.5L)	Top of engine. See Fig. 19 .
Seat Back Heater Element Connector (Driver)	Under driver's seat. See Fig. 56 .
Seat Belt Pretensioner (Left Front) (I-280)	In left rear door. See Fig. 74 .
Seat Belt Pretensioner (Left) (I-350)	Base of left "B" pillar. See Fig. 79 .
Seat Belt Pretensioner (Right Front) (I-280)	In right rear door. See Fig. 74 .
Seat Belt Pretensioner (Right) (I-350)	Base of right "B" pillar. See Fig. 79 .

Isuzu i-280 LS 2006 - CONNECTORS

Isuzu i-280 LS 2006 CONNECTORS LOCATION

Component	Location
C100 (Black, 4 Pin)	Left side of engine compartment. See Fig. 17 .
C101 (2.8L) (Black, 5 Pin)	Top rear of engine. See Fig. 23 .
C101 (3.5L) (Black, 6 Pin)	Top rear of engine. See Fig. 23 .
C102 (Black, 16 Pin)	Left rear side of engine compartment. See Fig. 25 .
C103 (Black, 2 Pin)	Right front of engine compartment. See Fig. 5 .
C104 (Black, 8 Pin)	Right front of engine compartment. See Fig. 5 .
C105 (Black, 14 Pin)	Left side of engine compartment. See Fig. 6 .
C106 (Black, 3 Pin)	Left side of engine compartment. See Fig. 6 .
C107 (Black, 3 Pin)	Right front of engine compartment. See Fig. 1 .
C108 (Black, 3 Pin)	Left front of engine compartment. See Fig. 1 .
C200 (Black, 40 Pin)	Behind left kick panel. See Fig. 44 .
C201 (Gray, 22 Pin)	Behind right kick panel. See Fig. 54 .
C202 (White/Black, 9 Pin)	In left front door jam. See Fig. 66 .
C203 (Black, 10 Pin)	Behind right side of dash. See Fig. 52 .
C204 (Gray, 22 Pin)	Under left side of dash. See Fig. 46 .
C208 (Yellow, 4 Pin)	Behind left kick panel. See Fig. 44 .
C209 (White, 18 Pin)	In left front door jam. See Fig. 66 .
C210 (White, 18 Pin)	In right front door jam. See Fig. 89 .
C211 (White/Black, 9 Pin)	In right front door jam. See Fig. 89 .
C275 (Yellow, 6 Pin)	Under left side of dash. See Fig. 46 .
C307 (Black, 7 Pin)	Under driver's seat. See Fig. 56 .
C310 (White, 2 Pin)	In left "A" pillar. See Fig. 65 .
C311 (Yellow, 2 Pin)	In left "B" pillar. See Fig. 73 .
C312 (Yellow, 2 Pin)	In right "B" pillar. See Fig. 73 .
C313 (Black, 12 Pin)	Under front passenger's seat. See Fig. 61 .
C314 (Black, 4 Pin)	Under driver's seat. See Fig. 55 .
C315 (Black, 5 Pin)	Under front passenger's seat. See Fig. 61 .
C316 (I-280) (Black, 4 Pin)	In left "B" pillar. See Fig. 73 .
C316 (I-350) (White, 10 Pin)	In left "B" pillar. See Fig. 71 .
C317 (I-280) (Black, 4 Pin)	In right "B" pillar. See Fig. 73 .
C317 (I-350) (White, 10 Pin)	In right "B" pillar. See Fig. 71 .
C318 (Black, 4 Pin)	Under front passenger's seat. See Fig. 61 .
C319 (Black, 4 Pin)	Under driver's seat. See Fig. 55 .
C320 (Black, 3 Pin)	Center rear of roof. See Fig. 80 .
C400 (Black, 2 Pin)	Behind left side of rear bumper. See Fig. 81 .
C401 (Black, 5 Pin)	Under right rear of bed. See Fig. 82 .
C402 (Black, 5 Pin)	Under left rear of bed. See Fig. 82 .

Isuzu i-280 LS 2006 - GROUNDS

Isuzu i-280 LS 2006 GROUNDS LOCATION

Component	Location
G100	Left rear side of engine compartment. See Fig. 25 .
G101	On bottom left side of engine. See Fig. 31 .
G102	At bottom left side of engine. See Fig. 29 .
G103	At bottom left side of engine. See Fig. 29 .
G104	Left side of engine. See Fig. 13 .
G105	Left rear side of engine compartment. See Fig. 25 .
G106	Right front of engine compartment. See Fig. 5 .
G300	On floor, under driver's seat. See Fig. 78 .
G301	On floor, under front passenger's seat. See Fig. 76 .
G302	On floor, under front passenger's seat. See Fig. 93 .
G303	In right rear wheelwell. See Fig. 85 .

Isuzu i-280 LS 2006 - SPLICES

Isuzu i-280 LS 2006 SPLICES LOCATION

Component	Location
Splice Pack SP105	Left rear side of engine compartment. See Fig. 25 .
Splice Pack SP106	Right front of engine compartment. See Fig. 5 .
S202	Under right side of dash, near blower motor. See Fig. 53 .