ENGINE PERFORMANCE – Chevrolet Tracker 2004 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

2.5L VIN 4

2.5L VIN 4, Engine Performance Wiring Diagram (1 of 3) for Chevrolet Tracker 2004

List of elements for 2.5L VIN 4, Engine Performance Wiring Diagram (1 of 3) for Chevrolet Tracker 2004:

• (above rear of right intake manifold runner) evap canister purge valve
• (center rear
• (engine harn)
• (engine harness)
• (fuel injector jumper harn)
• (in front of fuel tank) evap canister vent solenoid
• (near throttle
• Body assembly) iac valve
• Ckp
• Cmp
• Crankshaft position sensor (front of engine)
• Crk
• Cruise control system
• Dlc
• Ect
• Egr va
• Evap
• Evap v
• Fuel injectors
• G102 (left rear of cyl head)
• G103 (right rear of eng compt)
• Ground
• Heated oxygen sensor bank 1 sensor 1 (in left ex- haust manifold)
• Heated oxygen sensor bank 1 sensor 2 (after warm-up catalytic conv)
• Heated oxygen sensor bank 2 sensor 1 (in right ex- haust manifold)
• Heated oxygen sensor bank 2 sensor 2 (below right catalytic conv)
• Ho2s 11
• Ho2s 12
• Ho2s 21
• Ho2s 22
• Iac
• Iat
• Ig co1
• Ig co2
• Ig co3
• Ig co4
• Ig co5
• Ig co6
• Ign
• Inj1
• Inj2
• Inj3
• Inj4
• Inj5
• Inj6
• Intake air temperature sensor (in air cleaner housing)
• Maf
• Map
• Nca
• Of engine) egr valve
• Pnk
• Powertrain control module (under right side of dash)
• Red
• Ref v
• S102
• S104 (engine harn)
• S107
• S108
• S111
• S116
• Sens g
• Starting/ charging system
• Vehicle speed sensor (right side of trans)
• Vss

2.5L VIN 4, Engine Performance Wiring Diagram (2 of 3) for Chevrolet Tracker 2004

List of elements for 2.5L VIN 4, Engine Performance Wiring Diagram (2 of 3) for Chevrolet Tracker 2004:

• (engine harness)
• (engine harness) s115
• (on left inner fender) heated oxygen sensor relay
• (on throttle assembly) throttle position sensor
• (rear of left cyl head) engine coolant temperature sensor
• (right rear intake manifold) manifold absolute pressure sensor
• (right rear of eng compt)
• 15a
• 4wd ind
• Camshaft position sensor (on rear of left cylinder head)
• G103
• G104 (left front core support)
• Heated oxygen sensor fuse
• Hot at all times
• Hot in on or start
• Ig fuse 20a
• Ignition coils
• Instrument cluster
• Junc- tion block
• Junction block
• Mal- function ind
• Mass airflow sensor (on throttle body)
• Nca
• Od/off ind
• Power ind
• S101
• S105
• S106
• S117
• S202
• S205
• S250
• Tach- ometer
• To spark plug

2.5L VIN 4, Engine Performance Wiring Diagram (3 of 3) for Chevrolet Tracker 2004

List of elements for 2.5L VIN 4, Engine Performance Wiring Diagram (3 of 3) for Chevrolet Tracker 2004:

• (beside junc- tion block) fuel pump relay
• (beside junc- tion block) main relay
• (left front of trans) input shaft speed sensor
• (lower right rear of trans) output shaft speed sensor
• (lower right side of core support) front drive axle actuator pump
• (right front of core support, near washer reservoir)
• (top of fuel tank) fuel tank pressure sensor
• 4wd
• 4wd lo
• 4wd low switch
• 4wd switch
• A/c
• A/c system
• A/t in
• A/t out
• Anti-lock brake system
• Anti-lock brakes system
• Automatic transmission
• Axle
• Battery
• Bk sw
• C1 junc- tion block
• Cruise
• Cruise control system
• Data link connector (below left side of dash, right of steering column)
• Defog
• Defogger system
• Dome fuse 10a
• Ebcm
• Exterior lights system
• Exterior lights system (back up light)
• F pmp
• F pres
• Fi fuse 15a
• Fu lev
• Fuel pump (in fuel tank)
• Fuse block
• Fvt
• G105
• G201
• G400 (inside rear door, near license plate lamps)
• Hot at all times
• Hvac
• Instrument cluster system
• Junc- tion block
• Main
• Mil
• Mode
• Nca
• O/d
• O/d cut switch
• O/d sw
• Off
• P/n ind
• Pnk
• Power steering pressure switch (on power steering pump)
• Powertrain control module (under right side of dash)
• Psp
• Red
• S100
• S109
• S110 (engine harn)
• S201
• S211
• S213 (main harness)
• S214 (main harness)
• S218
• S219
• S220
• S241
• S260 (i/p harn)
• S266 (main harness)
• S300
• Ser dat
• Shield
• Shift inter- lock system
• Shift program switch
• Shift sol
• Sol 1
• Sol2
• Sp201 (behind right side of dash, near blower motor assy)
• Stop fuse 15a
• Stop- lamp switch (above brake pedal)
• T lp
• Tach
• Tcc
• Tcc sol
• Tk pr
• Tr 2
• Tr d
• Tr l
• Tr n
• Tr p
• Tr r
• Transmission range switch (on right side of trans)
• Turn fuse 10a