ENGINE PERFORMANCE – Chevrolet Caprice PPV 2011 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

6.0L VIN 2

6.0L VIN 2, Engine Performance Wiring Diagram (1 of 5) for Chevrolet Caprice PPV 2011

List of elements for 6.0L VIN 2, Engine Performance Wiring Diagram (1 of 5) for Chevrolet Caprice PPV 2011:

• (exhaust, after left catalytic converter) heated oxygen sensor bank 1 sensor 2
• (exhaust, after right catalytic converter) heated oxygen sensor bank 2 sensor 2
• (integral to a/c compressor) a/c refrigerant pressure sensor
• (primary fuel tank harness, between connector x305 & fuel pump level sender)
• 5v ref
• Acc ser data
• Accelerator pedal position sensor (accelerator pedal assembly)
• App sens 1 sig
• App sens 2 sig
• Batt pos volt
• Brake pedal position sensor (mounted on brake pedal bracket)
• Brk sens sig
• Computer data lines system
• Cooling fans system
• Ecm batt fuse 15a
• Engine control module (right front of engine compt)
• Fan rly ctrl
• Fscm fuse 20a
• Fuel 5v ref
• Fuel level sens
• Fuel pump & level sensor assembly (top of fuel tank)
• Fuel sens sig
• Fuel tank pressure sensor (top of fuel tank)
• Ful pmp rly ctrl
• G110 (right side of engine block)
• Ho2s hi sig
• Ho2s lo sig
• Hot at all times
• Iat sens sig
• Ign volt
• J330
• Logic
• Low ref
• Maf sens sig
• Mass air flow/ intake air temperature sensor (air intake duct)
• Nca
• Park/neutral sig
• Pnk
• Press sens sig
• Rear body fuse block (left luggage compt, above battery)
• Secondary fuel level sensor (top of fuel tank)
• Ser data bus+
• Ser data bus-
• Start rly ctrl
• Starting/ charging system
• Starting/charging system
• Stp lp sw sig
• Tan
• Transmissions system
• X102
• X104
• X206
• X305
• X403

6.0L VIN 2, Engine Performance Wiring Diagram (2 of 5) for Chevrolet Caprice PPV 2011

List of elements for 6.0L VIN 2, Engine Performance Wiring Diagram (2 of 5) for Chevrolet Caprice PPV 2011:

• (top right side of fuel tank) fuel composition sensor
• A/c compressor clutch relay
• Air conditioning system
• Clutch rly ctrl
• Cnstr vent fuse 10a
• Computer data lines system
• Ecm 1-v6 fuse 20a
• Emis 1 fuse 15a
• Emis 2 fuse 15a
• Engine control module (right front of engine compt)
• Engine controls ignition relay
• Evap sol ctrl
• Evaporative emission (evap) vent solenoid valve (above rear differential)
• Fuel snsr fuse 15a
• Ful lvl sens sig
• G110 (right side of engine block)
• Gnd
• Ho2s hi sig
• Ho2s lo ctrl
• Hot at all times
• Hot w/ ignition main relay energized
• Ic 1 ctrl
• Ic 2 ctrl
• Ic 3 ctrl
• Ic 4 ctrl
• Ic 5 ctrl
• Ic 6 ctrl
• Ic 7 ctrl
• Ic 8 ctrl
• Ign eng/ fscm fuse 10a
• Inj even fuse 15a
• Inj even fuse 20a
• Instrument panel cluster (ipc)
• J120
• J170
• J199 (engine harness, between harness breakout to connector x102 & underhood fuse block connector x1)
• Logic
• Low ref
• Low spd gmlan serial data
• Main rly ctrl
• Malfunction indicator lamp
• Mil control
• Mil ctrl
• Nca
• Oil level indicator lamp
• Pnk
• Underhood fuse block (right front of engine compt)
• X102
• X104
• X206
• X305

6.0L VIN 2, Engine Performance Wiring Diagram (3 of 5) for Chevrolet Caprice PPV 2011

List of elements for 6.0L VIN 2, Engine Performance Wiring Diagram (3 of 5) for Chevrolet Caprice PPV 2011:

• (forward lamp harness, beneath relay block off underhood electrical center) j111
• (rear panel of luggage compt) g405
• (right front strut tower) electronic brake control module
• (under battery) fuel pump control module
• 5v ref
• Batt pos volt
• Body control module (above accelerator pedal)
• Com
• Comm enbl fuse 10a
• Common enable relay r2
• Computer data lines system
• Drain wire
• G102 (right side of engine compt)
• G112 (left rear of engine block)
• Ground
• Hi spd bus +
• Hi spd bus -
• Hot at all times
• Ign1 volt
• Ignition coil 1 (above ignition coil 1 left cylinder)
• Ignition coil 3 (above ignition coil 3 left cylinder)
• Ignition coil 5 (above ignition coil 5 left cylinder)
• Ignition coil 7 (above ignition coil 7 left cylinder)
• J127
• J130
• J133 (odd ignition coil harness, between coil 3 & 5 breakouts from harness)
• J142 (odd ignition coil harness, between connector x113 & coil connectors jumper harness)
• Low ref
• Nca
• Pnk
• Pump ctrl
• Sens sig
• Serial data
• To spark plug
• Underhood fuse block (right front of engine compt)
• X104
• X112
• X113
• X165
• X201
• X206
• X305
• X317
• X403

6.0L VIN 2, Engine Performance Wiring Diagram (4 of 5) for Chevrolet Caprice PPV 2011

List of elements for 6.0L VIN 2, Engine Performance Wiring Diagram (4 of 5) for Chevrolet Caprice PPV 2011:

• (above ignition coil 2 right cylinder)
• (above ignition coil 6 right cylinder)
• (above ignition coil 8 right cylinder)
• (engine harness, approximately 5 cm from g110 breakout) j121
• (even ignition coil harness, between coil 4 & 6 breakouts from harness) j132
• (top of fuel injector 1 cylinder)
• (top of fuel injector 2 cylinder)
• (top of fuel injector 3 cylinder)
• (top of fuel injector 4 cylinder)
• (top of fuel injector 5 cylinder)
• (top of fuel injector 6 cylinder)
• (top of fuel injector 7 cylinder) fuel injector 7
• (top of fuel injector 8 cylinder)
• (top of fuel tank) fuel pressure sensor
• Engine oil pressure sensor (top rear of engine)
• Fuel injector 1
• Fuel injector 2
• Fuel injector 3
• Fuel injector 4
• Fuel injector 5
• Fuel injector 6
• Fuel injector 8
• G110 (right side of engine block)
• Ignition coil 2
• Ignition coil 4 (above ignition coil 4 right cylinder)
• Ignition coil 6
• Ignition coil 8
• J114 (engine harness, approximately 4cm from x112 breakout)
• J118 (engine harness, between breakouts of fuel injectors 3 & 5)
• J129
• J141 (even ignition coil harness, between coil 4 & 6 breakouts from harness)
• Manifold absolute pressure sensor (top front of intake manifold)
• Nca
• Pnk
• To spark plug
• X112

6.0L VIN 2, Engine Performance Wiring Diagram (5 of 5) for Chevrolet Caprice PPV 2011

List of elements for 6.0L VIN 2, Engine Performance Wiring Diagram (5 of 5) for Chevrolet Caprice PPV 2011:

• (bottom right center of engine oil pan) engine oil level & temperature sensor
• (left side of engine block) knock sensor 1
• (near throttle body) evaporative emission purge solenoid valve
• (right side of engine block) knock sensor 2
• (top rear of engine) valve lifter oil manifold assembly
• 5v ref
• Camshaft position sensor (lower left front of engine)
• Ckp sens sig
• Cmp sens sig
• Crankshaft position sensor (right front of engine)
• Ect sens sig
• Engine control module (right front of engine compt)
• Engine coolant temperature sensor (front of left cylinder head)
• Gen field sig
• Gen on sig
• Heated oxygen sensor bank 1 sensor 1 (exhaust, before left catalytic converter)
• Heated oxygen sensor bank 2 sensor 1 (exhaust, before right catalytic converter)
• Ho2s hi sig
• Ho2s lo ctrl
• Ho2s lo sig
• Inj 1 ctrl
• Inj 2 ctrl
• Inj 3 ctrl
• Inj 4 ctrl
• Inj 5 ctrl
• Inj 6 ctrl
• Inj 7 ctrl
• Inj 8 ctrl
• Ks 1 sig
• Ks 2 sig
• Low ref
• Low ref ks sig
• Map sens sig
• Nca
• Oil lvl sw sig
• Oil pre sens sig
• Oiltmp sens sig
• Sol ctrl
• Sol ctrl 1
• Sol ctrl 2
• Sol ctrl 3
• Sol ctrl 4
• Starting/ charging system
• Tac mtr ctrl 1
• Tac mtr ctrl 2
• Throttle body (front of intake manifold)
• Tp sens 1 sig
• Tp sens 2 sig