Diagram sections — 31 (62 total)
AIR CONDITIONING ANTI-LOCK BRAKES ANTI-THEFT BODY CONTROL MODULES COMPUTER DATA LINES COOLING FAN CRUISE CONTROL DEFOGGERS ELECTRONIC POWER STEERING ENGINE PERFORMANCE EXTERIOR LIGHTS GROUND DISTRIBUTION HEADLIGHTS HORN INSTRUMENT CLUSTER INTERIOR LIGHTS NAVIGATION POWER DISTRIBUTION POWER DOOR LOCKS POWER MIRRORS POWER SEATS POWER TOP/SUNROOF POWER WINDOWS RADIO SHIFT INTERLOCK STARTING/CHARGING SUPPLEMENTAL RESTRAINTS TRANSMISSION TRUNK, TAILGATE, FUEL DOOR WARNING SYSTEMS WIPER/WASHER
AIR CONDITIONING Manual A/C Wiring Diagram (1 of 2) for Chevrolet HHR LT 2011 List of elements for Manual A/C Wiring Diagram (1 of 2) for Chevrolet HHR LT 2011: 67 (in hvac jumper harness, approximately 4.9 cm from blower motor) j203 (not used) 5 volt ref A/c request indicator A/c request sig A/c request switch Air temp door ctrl Air temp door pos sig Battery positive Bcm 3 fuse 4 30a Blower motor (under right side of dash) Blower motor resistor assembly (under right side of dash, forward of blower motor) Blower motor switch Body control module (bcm) (under center dash, below radio, on right side of center console) Computer data lines system Defogger indicator Defogger switch Defogger system Dimmer switch sig Door ctrl Driver heated seat hi indicator Driver heated seat lo indicator Driver heated seat switch Fresh air indicator Fresh air indicator switch G203 (behind left end of dash) Gnd Hi/low signal High High temp ctrl High temp ind High/low sig Hot at all times Hot w/ run/ crnk relay 51 energized Htd seat lo Hvac control assembly Hvac relay 30 Hvac/ i/p ign fuse 16 10a Hvac/pk3+ fuse 10 10a Ign 1 voltage Interior lights system J200 Logic Low Low temp ind Mode door position sig Mode switch Off Passenger heated seat hi indicator Passenger heated seat lo indicator Passenger heated seat switch Pnk Power distribution system R defog relay ctrl R defog switch sig Recir door ctrl a Recir door ctrl b Recir- culation indicator Recir- culation switch Seats system Serial data Tan Temperature control switch Underhood fuse block (in engine compt, next to left strut tower) Wake up volt off X2 f6 X210 Manual A/C Wiring Diagram (2 of 2) for Chevrolet HHR LT 2011 List of elements for Manual A/C Wiring Diagram (2 of 2) for Chevrolet HHR LT 2011: 42 (not used) 5 volt ref A/c clutch relay 15 A/c compressor clutch (lower left front of engine) A/c fuse 22 10a A/c refrigerant pressure sensor (on a/c line, near compressor) Air temperature actuator (center of dash, left side of hvac module) Computer data lines system Cool fan fuse 40 30a Cool fan relay 50 Coolant temperature ind D12 x1 D3 x1 Diode a/c clutch diode 9 Ect sig Engine control module (ecm) (left side of engine compt, in front of underhood fuse block) Engine coolant temperature (ect) sensor (right side of engine, near rear of exhaust manifold) Engine cooling fan (front of engine compt, attached to radiator) F10 F11 x2 G105 (left front of engine block) G109 (on left front shock tower) Hot at all times Hot w/ pwr/trn relay 26 energized Ign Instrument panel cluster (ipc) J101 Logic Low ref Mode actuator (center of dash, left side of hvac module) Pnk Press sens sig Recirculation actuator (behind right side of dash, above blower motor) Rly ctrl Serial data Serial data + Serial data - Tan Underhood fuse block (in engine compt, next to left strut tower) X1 b2 X105 X3 c5
ANTI-LOCK BRAKES Anti-lock Brakes Wiring Diagram for Chevrolet HHR LT 2011 List of elements for Anti-lock Brakes Wiring Diagram for Chevrolet HHR LT 2011: 75 (in center console, attached to emergency brake) park brake switch (info not available) 12v ref 12v ref volt 5v ref Abs fuse 10a Abs fuse 20a Abs fuse 40a Abs ind Bat pos volt Bcm 2 fuse 40a Body control module (bcm) (under center dash, below radio, on right side of center console) Bpp sens Brake fluid level switch (left rear of engine compt, attached to master cylinder) Brake ind Brake pedal position sensor (bpp) (on brake pedal mounting bracket) Brake pressure modulator valve (bpmv) Brk fluid lvl sens sig Bus hi Bus lo C12 Computer data lines system D12 Data + serial Data - serial Driver infor- mation center (dic) display Electronic brake control module (ebcm) (left side of engine compt, in front of engine control module (ecm)) G111 (left side of engine compt) G201 (behind left end of dash) G301 (under driver's seat) Ground Hi spd gmlan serial data + Hi spd gmlan serial data - High 2 serial data Hot at all times Hot in run or start Ign 1 volt Instrument panel cluster (ipc) Interior lights system J201 J301 Left front wheel speed sensor (wss) (inside left front wheel hub) Left rear wheel speed sensor (wss) (inside left rear wheel hub) Lf wheel spd sens lo ref Lf wheel spd sens sig Lo ref Logic Low 2 serial data Low ref Lr wheel spd sens lo ref Lr wheel spd sens sig Nca Park brk sw sig Pnk Pump motor control Rf wheel spd sens lo ref Rf wheel spd sens sig Right front wheel speed sensor (wss) (inside right front wheel hub) Right rear wheel speed sensor (wss) (inside right rear wheel hub) Rr wheel spd sens lo ref Rr wheel spd sens sig Sensor low ref Spd gmlan Steering angle sensor (w/ active brake control) Stop lp Tan Tcs/esc ind Traction control switch Traction ctrl sw sig Underhood fuse block (in engine compt, next to left strut tower) X170 X171 X203 X401 Yaw & lateral accelerometer sensor (w/ active brake control)
ANTI-THEFT Anti-theft Wiring Diagram for Chevrolet HHR LT 2011 List of elements for Anti-theft Wiring Diagram for Chevrolet HHR LT 2011: 70 A/t Acc Acc volt B(+) Battery b+ Body control module (bcm) (under center dash, below radio, on right side of center console) Clstr fuse 7 10a Computer data lines system Engine control module (ecm) (left side of engine compt, in front of underhood fuse block) Engine controls system Except panel van Exterior lights system F x700 Fuel inj 1 ctrl Fuel inj 2 ctrl Fuel inj 3 ctrl Fuel inj 4 ctrl G109 (on left front shock tower) G201 (behind left end of dash) G301 (under driver's seat) G302 (under front passenger's seat) Gmlan serial data Gmlan serial data + Gmlan serial data - Ground Headlights system Hood ajar sw sig Hood ajar switch (center front of engine compt) Hood closed sw sig Horn relay ctrl Horns system Hot at all times Hvac/ pk3 fuse 10 10a Ign key resistor sig Ignition switch Instrument panel cluster (ipc) J101 J201 J206 J302 Left front door jamb switch (left "a" pillar between door hinges) Left rear access panel latch (rear of left rear access panel) Left rear door jamb switch (center of left "b" pillar between hinges) Lf dr ajar sw sig Logic Lr dr ajar sw sig M/t Off Off/run/crank Panel van Park lamp relay ctrl Power distribution system Relay ctrl Rf dr ajar sw sig Right front door jamb switch (right "a" pillar between door hinges) Right rear access panel latch (rear of right rear access panel) Right rear door jamb switch (center of right "b" pillar between hinges) Rr dr ajar sw sig Run Security ind Security indicator Start Tan Theft deterrent control module (right side of steering column, at ignition switch) W/ onstar W/ remote keyless entry lock control X121 X700 e X800 e Xm/ onstar fuse 24 10a
BODY CONTROL MODULES Body Control Modules Wiring Diagram (1 of 4) for Chevrolet HHR LT 2011 List of elements for Body Control Modules Wiring Diagram (1 of 4) for Chevrolet HHR LT 2011: 65 (not used) 5v ref Ambient air temp sens sig Ambient air temperature sensor (behind right front headlight, on frame rail) Anti-lock brakes system Anti-theft system Batt pos voltage Body control module (bcm) (under center dash, below radio, on right side of center console) Brake fluid level switch (left rear of engine compartment, attached to master cylinder) Brake fluid lvl sens sig Brk trans shft intrlck sol sply Chmsl rly ctrl Computer data lines system Current sensor sig Defogger system Door lock/unlock sig Door locks system Drl relay control Exterior lights system Fog lmp rly ctrl G301 (under driver's seat) Headlamp high beam rly ctrl Headlights system Hood ajar switch signal Hood closed switch signal Horn rly ctrl Horns system Interior lights system J301 Left turn sig lamp sply voltage Lf door ajar sw sig Liftgate ajar sw sig Liftgate release switch sig Liftgate rly ctrl Logic Low ref Low spd gmlan serial data Lr acc panel ctrl Lr door ajar sw sig Park brake switch (in center console, attached to emergency brake) Pass dr lock ctrl Pnk Power distribution system Power tops system Prk brake sw sig Prk lamp rly ctrl Rear defog rly ctrl Rear window sw sig Rear window washer rly ctrl Rear wiper park signal Rf door ajar sw sig Right turn sig lamp sply voltage Rr door ajar sw sig Run/crank rly coil ctrl Shift interlock system Sig gnd Starting/charging system Sunroof enable signal Tan Traction cntrl sw Trunk, tailgate, fuel doors system Windshield wiper mtr prk sw sig Windshield wiper sw sig 2 Wiper/washer system X121 Body Control Modules Wiring Diagram (2 of 4) for Chevrolet HHR LT 2011 List of elements for Body Control Modules Wiring Diagram (2 of 4) for Chevrolet HHR LT 2011: 41 (not used) A10 A11 A12 Acc voltage B10 B11 B12 Batt pos voltage Bcm 2 fuse 40a Bcm 3 fuse 30a Body control module (bcm) (under center dash, below radio, on right side of center console) C10 C11 C12 Courtesy lamp ctrl Courtesy lamp sply voltage D10 D11 D12 Door lock actuator lock ctrl Door lock actuator unlock ctrl Door locks system Driver dr lock actuator unlock ctrl Engine controls system Exterior lights system Hot at all times I/p lamp dim sw sig Ign 1 voltage Interior lights system Logic Park lamp sply voltage Pnk Power distribution system Rap rly Red Tan Transmissions system Underhood fuse block (in engine compartment, next to left strut tower) Windshield washer pmp ctrl Wiper/washer system Body Control Modules Wiring Diagram (3 of 4) for Chevrolet HHR LT 2011 List of elements for Body Control Modules Wiring Diagram (3 of 4) for Chevrolet HHR LT 2011: 44 (not used) A10 A11 A12 Acc Acc voltage B10 B11 B12 Batt pos voltage Body control module (bcm) (under center dash, below radio, on right side of center console) C10 C11 C12 Courtesy lamp control D10 D11 D12 E10 E11 E12 F10 F11 F12 G203 (behind left end of dash) Ground I/p lamp dim sw sig I/p lamps dimmer sw sig Ign 1 voltage Ignition switch Interior lights system J200 J206 (a/t) Key-in ignition switch Logic Off Pnk Power distribution system Rap fuse volt Run Run/crank rly coil ctrl Start Windshield washer pump ctrl Wiper/washer system Body Control Modules Wiring Diagram (4 of 4) for Chevrolet HHR LT 2011 List of elements for Body Control Modules Wiring Diagram (4 of 4) for Chevrolet HHR LT 2011: 47 (not used) 5v ref A/c request sig Air conditioning system Anti-theft system Body control module (bcm) (under center dash, below radio, on right side of center console) Brake pedal pos sens sig Computer data lines system Cruise control sw sig Cruise control system Defogger system Drl ambient light sens low ref Drl ambient light sens sig Exterior lights system Flash to pass sig Front fog lamp sw sig Hazard switch sig Headlamp dimmer sw hi beam sig Headlamp sw headlamps off sig Headlamp sw headlamps on sig Headlamp sw sig Headlights system High speed gmlan ser bus + High speed gmlan ser bus - Horn rly ctrl Horns system I/p lamp dimmer sw sig Ignition key resistor signal Interior lights system Lock control Logic Low ref Low speed gmlan serial data Lr turn sig sw sig Off/run/crank voltage Park lamp sw on sig Pass seat belt indicator Rear defog rly ctrl Rear defog sw sig Rear wiper/washer sw volt Rr access panel sw sig Rr turn sig sw sig Security ind sply voltage Tan Trunk, tailgate, fuel doors system Windshield wiper sw sig 1 Wiper/washer system
COMPUTER DATA LINES Computer Data Lines Wiring Diagram for Chevrolet HHR LT 2011 List of elements for Computer Data Lines Wiring Diagram for Chevrolet HHR LT 2011: 43 (behind left end of dash) g201 A/t Body control logic C11 Data link connector (dlc) (under lower left of dash) Digital radio receiver (if equipped) (right rear corner of vehicle) Electronic brake control module (ebcm) (left side of engine compt, in front of engine control module (ecm)) Engine control module (ecm) (left side of engine compt, in front of underhood fuse block) Frt aux pwr outlet fuse 29 20a G203 (behind left end of dash) High speed gmlan serial data bus + High speed gmlan serial data bus - Hot at all times Inflatable restraint sensing & diagnostic module (sdm) (under center console, forward of park brake) Instrument panel cluster (ipc) J194 (w/ personal audio link) J200 J201 Low speed gm lan serial data Low speed gmlan serial data M/t Module (bcm) (under center dash, below radio, on right side of center console) Personal audio link (pal) module (if equipped) Power distribution system Power steering control module (pscm) (lower left of dash, attached to steering column) Radio Remote control door lock receiver (rcdlr) (front center of headliner) Splice pack jx205 (in i/p harness, behind bcm taped to harness) Tan Theft deterrent control module (tdm) (right side of steering column, at ignition switch) Transmission control module (tcm) (left side of engine compt) Underhood fuse block (in engine compt, next to left strut tower) Vehicle communication interface module (vcim) (if equipped) (right rear corner of vehicle) W/ onstar W/ personal audio link W/o onstar W/o personal audio link W/personal audio link X105 X203 X204 X206 X299
COOLING FAN Cooling Fan Wiring Diagram for Chevrolet HHR LT 2011 List of elements for Cooling Fan Wiring Diagram for Chevrolet HHR LT 2011: 20 (not used) Computer data lines system Cool fan fuse 40 30a Cool fan relay 50 Ect sig Engine control module (ecm) (left side of engine compt, in front of underhood fuse block) Engine coolant temperature (ect) sensor (right side of engine, near rear of exhaust manifold) Engine cooling fan (front of engine compt, attached to radiator) G105 (left front of engine block) Hot at all times Low ref Relay ctrl Serial data + Serial data - Tan Underhood fuse block (in engine compt, next to left strut tower) X1 a1 X1 b2 X105 X3 e1
CRUISE CONTROL Cruise Control Wiring Diagram for Chevrolet HHR LT 2011 List of elements for Cruise Control Wiring Diagram for Chevrolet HHR LT 2011: 68 (in engine compt, next to left strut tower) underhood fuse block (not used) (on steering column, behind steering wheel) inflatable restraint steering wheel module coil (under driver's seat) g301 (w/o accessory steering wheel control) +5v 5 volt ref 5v ref A/t Accelerator pedal position (app) sensor (on accelerator pedal bracket) App sens 1 sig App sens 2 sig Body control module (bcm) (under center dash, below radio, on right side of center console) Brake pedal position sensor (on brake pedal mounting bracket) Brake pos sig C pnk Chmsl relay Clutch pedal position (cpp) sensor (m/t) Computer data lines system Cruise control on ind Cruise ctrl sw sig Cruise ind Driver information center (dic) display Engine control module (ecm) (left side of engine compt, in front of underhood fuse block) Eps/str whl cntrl fuse 19 2a Exterior lights system G201 (behind left end of dash) Gmlan (+) Gmlan (-) Gnd Hot at all times Hot w/ run/ crnk relay energized Instrument panel cluster (ipc) J202 J208 (w/ accessory steering wheel control) J301 Left steering wheel control switch Lo spd gmlan serial data Logic Low ref M/t Pnk Pos sens rtn Pos sens sig pos Pos sens sply Power distribution system Relay ctl Res+ Set- Stop lamp sply volt Stop lp fuse 9 10a Tac mtr ctrl 1 Tac mtr ctrl 2 Tan Tan c Throttle actuator control (tac) module (top of intake manifold) Tp sens 1 sig Tp sens 2 sig Transmission control module (tcm) (left side of engine compt) Underhood relay block Vehicle speed sensor (at rear of engine, on top of transmission) Vss hi sig Vss high sig Vss lo sig Vss low sig X105 X203 X4 e1
DEFOGGERS Defoggers Wiring Diagram for Chevrolet HHR LT 2011 List of elements for Defoggers Wiring Diagram for Chevrolet HHR LT 2011: 23 Body control module (bcm) (under center dash, below radio, on right side of center console) Defogger indicator Defogger switch G109 (on left front shock tower) G203 (behind left end of dash) G402 (under right tail/stop & turn signal light) Hot at all times Hvac control assembly J101 J200 Logic Rear defog fuse 2 40a Rear defog relay Rear defog rly ctrl Rear defog sw sig Rear window defogger grid Underhood fuse block (in engine compt, next to left strut tower) X2 a X2 b12 X2 e12 X3 c5 X902 X902 b
ELECTRONIC POWER STEERING Electronic Power Steering Wiring Diagram for Chevrolet HHR LT 2011 List of elements for Electronic Power Steering Wiring Diagram for Chevrolet HHR LT 2011: 29 B(+) Body control module (bcm) (under center dash, below radio, on right side of center console) Computer data lines system Cruise control system Driver information center (dic) display Electric power steering (eps) motor Eps fuse 1 60a Eps/str whl cntrl fuse 19 2a G109 (on left front shock tower) Ground High speed gmlan serial data (+) High speed gmlan serial data (-) Hot at all times Hot in run or start Ign 1 volt Instrument panel cluster (ipc) Left assist motor ctrl Lo gmlan serial data Logic Low speed gmlan serial data Pnk Power steering control module (pscm) Red Right assist motor ctrl Serial data (+) high speed gmlan Steering column Steering shaft torque sensor Tan Underhood fuse block (in engine compartment, next to left strut tower)
ENGINE PERFORMANCE
2.2L VIN W 2.2L VIN W, Engine Performance Wiring Diagram (1 of 4) for Chevrolet HHR LT 2011 List of elements for 2.2L VIN W, Engine Performance Wiring Diagram (1 of 4) for Chevrolet HHR LT 2011: 67 (under right tail/stop & turn signal light) g402 5-volt ref A10 A11 Acc Acc volt Acc voltage Accelerator pedal position (app) sensor (on accelerator pedal bracket) Air conditioning system App sens 1 sig App sens 2 sig App sensor 1 App sensor 2 Batt positive volt Body control module (bcm) (under center dash, below radio, on right side of center console) Clutch pedal position (cpp) sensor (m/t) Clutch pos sens rtn Clutch rly ctrl Computer data lines system Cooling fan rly ctrl Cooling fans system Ecm trans fuse 43 15a Ecm/tcm fuse 25 10a Enable rly ctrl Engine control module (ecm) (left side of engine compt, in front of underhood fuse block) Engine oil ind Fuel level sensor Fuel lvl sens sig Fuel pump Fuel pump & sender assembly (inside fuel tank) Fuel pump rly ctrl Fuel tank pressure (ftp) sensor (on top of fuel tank) G109 (on left front shock tower) Ground Hot at all times Ign 1 volt Ignition switch Instrument panel cluster (ipc) J101 J206 (a/t) Lo spd gmlan serial data Logic Low ref Maf sens sig Mal- function ind Mil ctrl Off Power distribution system Powertrain rly ctrl Press sens sig Rly coil ctrl Run Run/ crank relay 51 Serial data (+) Serial data (-) clutch position sens sply Start Starting/charging system Tan Transmissions system Underhood fuse block (in engine compartment, next to left strut tower) Up shift ind Vehicle speed sensor (vss) (m/t) (at rear of engine, on top of transmission) Vss signal high Vss signal low X105 X203 X401 2.2L VIN W, Engine Performance Wiring Diagram (2 of 4) for Chevrolet HHR LT 2011 List of elements for 2.2L VIN W, Engine Performance Wiring Diagram (2 of 4) for Chevrolet HHR LT 2011: 38 (left rear of engine) intake camshaft position (cmp) sensor (not used) (top rear of engine) evaporative emission (evap) canister purge solenoid valve 5-volt ref A/c refrigerant pressure sensor (on a/c line, near compressor) A11 C12 Cnstr vent fuse 64 10a Ecm fuse 41 20a Engine control module (ecm) (left side of engine compt, in front of underhood fuse block) Evap sol ctrl Evaporative emission (evap) canister vent solenoid valve (under rear of vehicle, behind fuel tank attached to evap canister) Exh fuse 33 10a Exterior lights system F12 Fuel pump fuse 13 15a Fuel pump relay 19 G107 (on front left corner of transmission) G109 (on left front shock tower) Hot at all times Iat sens sig Ign 1 volt Inj ign mdl fuse 45 10a J101 J103 Manifold absolute pressure (map) sensor (top of intake manifold) Mass air flow (maf)/intake air temperature (iat) sensor (right front of engine compt, attached to air cleaner outlet) Pnk Pwr/trn relay 26 Sens sig clutch position Start sig Starting/ charging system Stop lp sply volt Tan Underhood fuse block (in engine compartment, next to left strut tower) X105 X160 X401 2.2L VIN W, Engine Performance Wiring Diagram (3 of 4) for Chevrolet HHR LT 2011 List of elements for 2.2L VIN W, Engine Performance Wiring Diagram (3 of 4) for Chevrolet HHR LT 2011: 19 (above cylinders) fuel injectors (above cylinders) ignition coils (in engine harness, near top of engine, approximately 13 cm from breakout to ignition coil 1 breakout) Crankshaft position (ckp) sensor (lower left rear of engine block) D x160 Engine coolant temperature (ect) sensor (right side of engine, near rear of exhaust manifold) Exhaust camshaft position (cmp) actuator solenoid (top front of engine) G108 (right rear of engine block) Intake camshaft position (cmp) actuator solenoid (top front of engine) J104 (in fuel injector harness on top of engine) J105 J106 Knock sensor (ks) (lower left rear of engine block) Nca Plug spark Pnk Spark plug Tan X160 2.2L VIN W, Engine Performance Wiring Diagram (4 of 4) for Chevrolet HHR LT 2011 List of elements for 2.2L VIN W, Engine Performance Wiring Diagram (4 of 4) for Chevrolet HHR LT 2011: 55 (right rear of engine) exhaust camshaft position (cmp) sensor 5 volt ref 5-volt ref 5-volt ref 2 Ckp sens 1 sig Cmp exhaust sens Cmp intake sens Ect sens sig Engine control module (ecm) (left side of engine compt, in front of Engine oil pressure (eop) switch (lower left rear of engine block) Evap canister purge sol ctrl Exhaust cam sol ctrl Exhaust cam sol rtn Exhaust sens low ref Exhaust sens ref volt Fuel inj 1 ctrl Fuel inj 2 ctrl Fuel inj 3 ctrl Fuel inj 4 ctrl G107 (on front left corner of transmission) Gen field duty cycle sig Generator turn on sig Heated oxygen sensor (ho2s) 1 (right side of engine, in exhaust manifold) Heated oxygen sensor (ho2s) 2 (downstream of catalytic converter) Ho2s heater lo ctrl Ho2s hi sig Ho2s lo ref Ho2s ref volt Ic 1 ctrl Ic 2 ctrl Ic 3 ctrl Ic 4 ctrl Intake cam sol ctrl Intake cam sol rtn Intake sens low ref Intake sens ref volt J103 Knock sens sig Knock sens sig rtn Low ref Map sens sig Nca Oil press sw sig Sig gnd Starting/ charging system Starting/charging system Tac mtr ctrl 1 Tac mtr ctrl 2 Tan Throttle body Tp sens 1 sig Tp sens 2 sig Tps1 Tps2 Underhood fuse block)
2.4L VIN U 2.4L VIN U, Engine Performance Wiring Diagram (1 of 4) for Chevrolet HHR LT 2011 List of elements for 2.4L VIN U, Engine Performance Wiring Diagram (1 of 4) for Chevrolet HHR LT 2011: 67 (under right tail/stop & turn signal light) g402 5-volt ref A10 A11 Acc Acc volt Acc voltage Accelerator pedal position (app) sensor (on accelerator pedal bracket) Air conditioning system App sens 1 sig App sens 2 sig App sensor 1 App sensor 2 Batt positive volt Body control module (bcm) (under center dash, below radio, on right side of center console) Clutch pedal position (cpp) sensor (m/t) Clutch pos sens rtn Clutch rly ctrl Computer data lines system Cooling fan rly ctrl Cooling fans system Ecm trans fuse 43 15a Ecm/tcm fuse 25 10a Enable rly ctrl Engine control module (ecm) (left side of engine compt, in front of underhood fuse block) Engine oil ind Fuel level sensor Fuel lvl sens sig Fuel pump Fuel pump & sender assembly (inside fuel tank) Fuel pump rly ctrl Fuel tank pressure (ftp) sensor (on top of fuel tank) G109 (on left front shock tower) Ground Hot at all times Ign 1 volt Ignition switch Instrument panel cluster (ipc) J101 J206 (a/t) Lo spd gmlan serial data Logic Low ref Maf sens sig Mal- function ind Mil ctrl Off Power distribution system Powertrain rly ctrl Press sens sig Rly coil ctrl Run Run/ crank relay 51 Serial data (+) Serial data (-) clutch position sens sply Start Starting/charging system Tan Transmissions system Underhood fuse block (in engine compartment, next to left strut tower) Up shift ind Vehicle speed sensor (vss) (m/t) (at rear of engine, on top of transmission) Vss signal high Vss signal low X105 X203 X401 2.4L VIN U, Engine Performance Wiring Diagram (2 of 4) for Chevrolet HHR LT 2011 List of elements for 2.4L VIN U, Engine Performance Wiring Diagram (2 of 4) for Chevrolet HHR LT 2011: 38 (left rear of engine) intake camshaft position (cmp) sensor (not used) (top rear of engine) evaporative emission (evap) canister purge solenoid valve 5-volt ref A/c refrigerant pressure sensor (on a/c line, near compressor) A11 C12 Cnstr vent fuse 64 10a Ecm fuse 41 20a Engine control module (ecm) (left side of engine compt, in front of underhood fuse block) Evap sol ctrl Evaporative emission (evap) canister vent solenoid valve (under rear of vehicle, behind fuel tank attached to evap canister) Exh fuse 33 10a Exterior lights system F12 Fuel pump fuse 13 15a Fuel pump relay 19 G107 (on front left corner of transmission) G109 (on left front shock tower) Hot at all times Iat sens sig Ign 1 volt Inj ign mdl fuse 45 10a J101 J103 Manifold absolute pressure (map) sensor (top of intake manifold) Mass air flow (maf)/intake air temperature (iat) sensor (right front of engine compt, attached to air cleaner outlet) Pnk Pwr/trn relay 26 Sens sig clutch position Start sig Starting/ charging system Stop lp sply volt Tan Underhood fuse block (in engine compartment, next to left strut tower) X105 X160 X401 2.4L VIN U, Engine Performance Wiring Diagram (3 of 4) for Chevrolet HHR LT 2011 List of elements for 2.4L VIN U, Engine Performance Wiring Diagram (3 of 4) for Chevrolet HHR LT 2011: 19 (above cylinders) fuel injectors (above cylinders) ignition coils (in engine harness, near top of engine, approximately 13 cm from breakout to ignition coil 1 breakout) Crankshaft position (ckp) sensor (lower left rear of engine block) D x160 Engine coolant temperature (ect) sensor (right side of engine, near rear of exhaust manifold) Exhaust camshaft position (cmp) actuator solenoid (top front of engine) G108 (right rear of engine block) Intake camshaft position (cmp) actuator solenoid (top front of engine) J104 (in fuel injector harness on top of engine) J105 J106 Knock sensor (ks) (lower left rear of engine block) Nca Plug spark Pnk Spark plug Tan X160 2.4L VIN U, Engine Performance Wiring Diagram (4 of 4) for Chevrolet HHR LT 2011 List of elements for 2.4L VIN U, Engine Performance Wiring Diagram (4 of 4) for Chevrolet HHR LT 2011: 55 (right rear of engine) exhaust camshaft position (cmp) sensor 5 volt ref 5-volt ref 5-volt ref 2 Ckp sens 1 sig Cmp exhaust sens Cmp intake sens Ect sens sig Engine control module (ecm) (left side of engine compt, in front of Engine oil pressure (eop) switch (lower left rear of engine block) Evap canister purge sol ctrl Exhaust cam sol ctrl Exhaust cam sol rtn Exhaust sens low ref Exhaust sens ref volt Fuel inj 1 ctrl Fuel inj 2 ctrl Fuel inj 3 ctrl Fuel inj 4 ctrl G107 (on front left corner of transmission) Gen field duty cycle sig Generator turn on sig Heated oxygen sensor (ho2s) 1 (right side of engine, in exhaust manifold) Heated oxygen sensor (ho2s) 2 (downstream of catalytic converter) Ho2s heater lo ctrl Ho2s hi sig Ho2s lo ref Ho2s ref volt Ic 1 ctrl Ic 2 ctrl Ic 3 ctrl Ic 4 ctrl Intake cam sol ctrl Intake cam sol rtn Intake sens low ref Intake sens ref volt J103 Knock sens sig Knock sens sig rtn Low ref Map sens sig Nca Oil press sw sig Sig gnd Starting/ charging system Starting/charging system Tac mtr ctrl 1 Tac mtr ctrl 2 Tan Throttle body Tp sens 1 sig Tp sens 2 sig Tps1 Tps2 Underhood fuse block)
EXTERIOR LIGHTS Backup Lamps Wiring Diagram for Chevrolet HHR LT 2011 List of elements for Backup Lamps Wiring Diagram for Chevrolet HHR LT 2011: 30 (in headliner harness) j326 A/t A10 Backup lamp sply volt Backup lamp switch (left side of engine compt, on transmission assembly) Backup/lps fuse 10a G401 (under left tail/stop & turn signal light) G402 (under right tail/stop & turn signal light) Hot w/ run/crnk relay energized Inside rear- view mirror (isrvm) J400 J402 Left backup lamp Logic M/t Nca Park neutral position (pnp) switch (top of automatic transmission) Pnk Rearview camera (center of liftgate) Right backup lamp Underhood fuse block (in engine compt, next to left strut tower) Underhood fuse block (in engine compt, next to left strut tower) x2 W/ light sensitive inside rearview mirror W/ on star W/ rearview camera W/o on star W/o rearview camera X404 X405 X905 e Exterior Lamps Wiring Diagram (1 of 2) for Chevrolet HHR LT 2011 List of elements for Exterior Lamps Wiring Diagram (1 of 2) for Chevrolet HHR LT 2011: 70 (behind left end of dash) g201 (not used) 5v ref A12 Auto B6 x4 Body control module (bcm) (under center dash, below radio, on right side of center console) Brake pedal position (bpp) sensor (on brake pedal mounting bracket) Center high mounted stop lamp (chmsl) Chmsl relay Chmsl rly coil ctrl Computer data lines system E12 G109 (on left front shock tower) G111 (left side of engine compt) G203 (behind left end of dash) G301 (under driver's seat) G402 (under right tail/stop & turn signal light) Ground Hazard sw sign Hazard switch Head Headlamp switch High speed gmlan serial data bus + High speed gmlan serial data bus - Hot at all times Instrument panel cluster (ipc) Interior lights system J101 J102 J200 J201 J900 Left Left front side marker lamp Left park/ turn signal lamp Left rear stop/turn Left turn ind Left turn sig lamp Logic Low ref Low speed gmlan serial data Lr turn sig sw sig Off Park Park lamp relay ctrl Park lamp sw sign Pk lmp sply Prk lamps fuse 10a Prk lamps relay Right Right front side marker lamp Right park/ turn signal lamp Right rear stop/turn Right turn ind Right turn sig lamp Rr turn sig sw sig Sens sig Serial data Splice pack jx205 (in i/p harness, behind bcm taped to harness) Stop lp fuse 10a Tan Turn signal/ multi- function switch Turn switch Underhood fuse block (in engine compt, next to left strut tower) Underhood relay block X1 a9 X203 b4 X4 b5 X900 Exterior Lamps Wiring Diagram (2 of 2) for Chevrolet HHR LT 2011 List of elements for Exterior Lamps Wiring Diagram (2 of 2) for Chevrolet HHR LT 2011: 16 (in body harness, near right rear, approximately 33 cm from breakout) j403 Engine control module (ecm) (left side of engine compt, in front of underhood fuse block) G401 (under left tail/stop & turn signal light) G402 (under right tail/stop & turn signal light) J400 J402 J900 Left license lamp Left rear marker lamp Left tail/ stop & turn signal lamp Right license lamp Right rear marker lamp Right tail/ stop & turn signal lamp Stop lamp sw sig Transmission control module (tcm) (a/t) (left side of engine compt) X900 h
GROUND DISTRIBUTION Ground Distribution Wiring Diagram (1 of 3) for Chevrolet HHR LT 2011 List of elements for Ground Distribution Wiring Diagram (1 of 3) for Chevrolet HHR LT 2011: 92 (a/t) park/ neutral position (pnp) switch (a/t) transmission control module (tcm) (behind left end of dash) g201 (if equipped) personal audio link (pal) module (in engine compt, next to left strut tower) underhood fuse block (in steering column harness, behind inflatable restraint steering wheel module) (w/ active brake control & power brake system) traction control switch (w/ cigarette lighter ashtray) cigar lighter (w/o cigarette lighter ashtray) auxiliary power outlet 87a A x210 A/c clutch diode 9 A/c compressor clutch B x2 B x3 Battery Battery current sensor Body control module (bcm) Crnk relay Data link connector (dlc) Digital vodeo disc (dvd) control module E12 x4 E6 x1 Electronic brake control module (ebcm) Engine control module (ecm) Fog lamp relay 54 Fog lamp switch Fuel pump relay 19 G103 (left front corner of engine compt) G107 (on front left corner of transmission) G108 (right rear of engine block) G109 (on left front shock tower) G111 (left side of engine compt) G203 (behind left end of dash) G403 (right rear corner of vehicle) Hazard switch Hood ajar switch Horn Horn switch Hvac control assembly I/p dimmer switch Ignition coil 1 Ignition coil 2 Ignition coil 3 Ignition coil 4 Inflatable restraint i/p module indicator Inflatable restraint steering wheel module coil (on steering column, behind steering wheel) Instrument panel cluster (ipc) J101 (in forward lamp harness, near left front headlamp, approximately 9 cm from breakout to g109) J103 (in engine harness, near left rear of engine, approximately 30 cm from breakout to heated oxygen sensor (ho2s) 1) J107 (in engine harness, near top of engine, approximately 6 cm from breakout to ignition coil 2 breakout) J195 J200 (in i/p harness, near left side of i/p, approximately 29 cm from breakout to g203) J201 (in i/p harness, near center console, approximately 18 cm from breakout to inflatable restraint passenger air bag on/off indicator) J202 Left front fog lamp Left front marker lamp Left headlamp Left park/ turn signal lamp Left steering wheel control switch Mass air flow (maf) sensor/ intake air tempe- rature (iat) sensor Nca Power steering control module (pscm) Radio Rear defog relay 14 Rear windshield wiper/washer switch Rear wpr relay 17 Rear wsw relay 48 Remote control door lock receiver (rcdlr) Right front fog lamp Right front marker lamp Right headlamp Right park/ turn signal lamp Right steering wheel control switch Run/ crank relay 51 Steering wheel control) j208 Theft deterrent module (tdm) Turbo charger boost gauge Turn signal/ multi-function switch Underhood fuse block (in engine compt, next to left strut tower) W/ duke/ malta cloth trim W/ spo accessory dvd Windshield wiper motor Wiper relay 70 Wpr relay 52 Wsw pump relay 39 X1 d3 X1 k X2 f9 X2 k X208 X3 c5 Ground Distribution Wiring Diagram (2 of 3) for Chevrolet HHR LT 2011 List of elements for Ground Distribution Wiring Diagram (2 of 3) for Chevrolet HHR LT 2011: 74 (if equipped) driver back heated seat element (if equipped) driver heated seat control module (if equipped) inflatable restraint vehicle rollover sensor (if equipped) rear view camera (in body harness, near center console, approximately 29 cm from breakout to a/t shift lock control solenoid) j300 (w/ 6 way driver power adjuster seat) driver seat lumbar adjuster switch (w/ panel van) left rear access panel lock (w/ panel van) passenger right rear access panel release switch (w/ panel van) rear door lock switch (w/ panel van) right rear access panel lock (w/o panel van) right rear door jamb switch (w/o panel van) right rear window switch A x2 A x700 A x800 A3 x500 Automatic transmission shift lever (if equipped) Automatic transmission shift lever position indicator Automatic transmission shift lock control solenoid Body control module (bcm) Brake fluid level switch C x406 Center console accessory power outlet Chmsl relay D x905 Detector inflatable restraint sensor indicator Door lock relay Driver door jamb switch Driver door lock switch Driver left rear access panel release switch Driver right rear access panel release switch Driver seat adjuster switch Driver window switch E x700 E x800 G301 (under driver's seat) G302 (under front passenger's seat) Ignition lock cylinder control actuator Inflatable restraint passenger presence system (pps) module J210 (in left i/p jumper harness, 14 cm from x221) J301 (in body harness, near center console, approximately 29 cm from j300) J314 (in seat harness, under driver seat, between heated seat control module & x315) J315 (in seat harness, under passenger seat, between heated seat module & x314) J322 J500 (in lf door harness, behind trim panel, approximately 17 cm from breakout to mirror motor) K x600 Left rear door jamb switch Left rear window switch Nca Outside rearview mirror switch Park position switch Passenger back heated seat element Passenger door jamb switch Passenger door lock switch Passenger heated seat control module Passenger window switch Provisional Rear accessory power outlet Right front door, approximately 18 cm from j307) Underhood relay block W/ front passenger/child presence W/ front seat heater W/ low risk deployment infant-only suppression W/ panel van W/o panel van X203 X221 X222 X314 X315 X316 X319 X404 X500 Ground Distribution Wiring Diagram (3 of 3) for Chevrolet HHR LT 2011 List of elements for Ground Distribution Wiring Diagram (3 of 3) for Chevrolet HHR LT 2011: 48 (if equipped) digital radio receiver (if equipped) inside rearview mirror (if equipped) sunroof control module (if equipped) sunroof switch (not used) (under center console, near sdm module) (w/ onstar) vehicle communication interface module (vcim) A x2 Audio amplifier B x902 Battery current sensor Body control module (bcm) Center high mounted stop lamp (chmsl) Engine cooling fan Front dome/ reading lamps Fuel pump & sender assembly G105 (left front of engine block) G306 G401 (under left tail/stop & turn signal light) G402 (under right tail/stop & turn signal light) Inflatable restraint sensing & diagnostic module (sdm) J303 (in headliner harness, near sunroof, approximately 11 cm from breakout to x397) J400 (in body harness, near right tail lamp, approximately 27 cm from breakout to g402) J401 (in body harness, right side of rear compt, approximately 6 cm from breakout to digital radio receiver) J402 (in body harness, near left rear tail lamp, approximately 11 cm from g401 breakout) J900 (in liftgate harness, in rear liftgate, approximately 16 cm from breakout to rear wiper motor) Left backup lamp Left license lamp Left rear marker lamp Left tail/stop & turn signal lamp Liftgate door latch Liftgate release switch Nca Overhead console courtesy, reading lamps Rear dome/ reading lamps Rear window defogger grid Rear window wiper motor Right backup lamp Right license lamp Right rear marker lamp Right tail/stop & turn signal lamp W/ onstar W/ speaker system enhanced audio W/ sunroof W/o sunroof X397 X401 3a X900
HEADLIGHTS Headlights Wiring Diagram for Chevrolet HHR LT 2011 List of elements for Headlights Wiring Diagram for Chevrolet HHR LT 2011: 59 (not used) Ambient light sensor (on top center of dash) Auto Body control module (bcm) (under center dash, below radio, on right side of center console) Computer data lines system Driver information center (dic) display Drl fuse 10a Drl relay Drl relay ctrl Fog lamp fuse 15a Fog lamp ind Fog lamp relay Fog lamp switch Fog lmp rly ctrl Fog lmp sw sig Ftp Ftp sw sig G109 (on left front shock tower) G111 (left side of engine compt) G201 (behind left end of dash) Head Headlamp dimmer sw Headlamp sw off sig Headlamp sw on sig Headlamp sw sig Hi beam relay Hi beam rly ctrl High beam High beam ind Hot at all times Ign Instrument panel cluster (ipc) Interior lights system J101 J102 J201 Left front fog lamp Left headlamp Lo beam relay Logic Low Low beam Lt hi beam fuse 10a Lt lo beam fuse 10a Lt sens low ref Lt sens sig Off Park Park brake switch (in center console, attached to emergency brake) Park brk sw sig Right front fog lamp Right headlamp Rt hi beam fuse 10a Rt lo beam fuse 10a Serial data Turn signal/ multi-function switch Underhood fuse block (in engine compt, next to left strut tower) X121 X203 d1
HORN Horn Wiring Diagram for Chevrolet HHR LT 2011 List of elements for Horn Wiring Diagram for Chevrolet HHR LT 2011: 17 Body control module (bcm) (under center dash, below radio, on right side of center console) G109 (on left front shock tower) G201 (behind left end of dash) Horn (left front of vehicle, below left front headlight) Horn fuse 10a Horn relay Horn rly ctrl Horn switch Hot at all times Inflatable restraint steering wheel module coil (on steering column, behind steering wheel) J101 J202 Logic Nca Red Tan Underhood fuse block (in engine compt, next to left strut tower)
INSTRUMENT CLUSTER Instrument Cluster Wiring Diagram (1 of 2) for Chevrolet HHR LT 2011 List of elements for Instrument Cluster Wiring Diagram (1 of 2) for Chevrolet HHR LT 2011: 65 (center (left "a" pillar between door hinges) left front door jamb switch (rear of left rear access panel) left rear access panel latch Abs ind Air bag ind Backlighting ind Bat pos volt Body control module (bcm) (under center dash, below radio, on right side of center console) Brake fluid level switch (left rear of engine compt, attached to master cylinder) Brake ind Charging ind Clstr fuse 10a Computer data lines system Dic sw sig Door lock relay Driver information center (dic) display Engine control module (ecm) (left side of engine compt, in front of underhood fuse block) Engine controls system Engine coolant temperature ind Engine oil pressure (eop) switch (lower left rear of engine block) Fog lamp ind Fuel level Fuel lvl sens sig Fuel pump & sender assembly (inside fuel tank) G201 (behind left end of dash) G301 (under driver's seat) Gmlan Gmlan ser data+ Gmlan ser data- Gmlan serial data Gnd High beam ind Hot at all times Hot w/ run/crnk relay energized Hvac/ ip ign fuse 10a Ign Ign 1 volt Instrument panel cluster (ipc) J201 J301 Left turn ind Logic Low ref Malfunction ind Message request Mil ctrl Of left "b" pillar between hinges) left rear door jamb switch Oil level ind Oil pres sw sig Pnk Right turn ind Seat belt ind Security ind Security ind sply volt Serial data Speedometer Tachometer Tan Traction off ind Trunk, tailgate, fuel doors system Up shift ind W/ panel van W/o panel van X401 X700 Instrument Cluster Wiring Diagram (2 of 2) for Chevrolet HHR LT 2011 List of elements for Instrument Cluster Wiring Diagram (2 of 2) for Chevrolet HHR LT 2011: 32 Ambient air temperature sensor (behind right front headlight, on frame rail) Body control module (bcm) (under center dash, below radio, on right side of center console) Brake fluid lvl Computer data lines system E x800 G201 (behind left end of dash) G302 (under front passenger's seat) Gmlan ser data H x2 Inflatable restraint steering wheel module coil (on steering column, behind steering wheel) J302 Left steering wheel control switch Lf dr ajar sw Logic Low ref Lr dr ajar sw Menu Park brake sw Park brake switch (in center console, attached to emergency brake) Pnk Reset/ select Rf dr ajar sw Right front door jamb switch (right "a" pillar between door hinges) Right rear access panel latch (rear of right rear access panel) Right rear door jamb switch (center of right "b" pillar between hinges) Rr dr ajar sw Security ind sig Temp sens sig W/ panel van W/o panel van X1 h X121
INTERIOR LIGHTS Courtesy Lamps Wiring Diagram for Chevrolet HHR LT 2011 List of elements for Courtesy Lamps Wiring Diagram for Chevrolet HHR LT 2011: 50 (in headliner harness, near overhead console, approximately 26 cm from breakout to x397) j316 (not used) A10 Body control module (bcm) (under center dash, below radio, on right side of center console) Ctsy lps ctrl Dome lamp E x700 F x700 Front dome/ reading lamps G203 (behind left end of dash) G301 (under driver's seat) G302 (under front passenger's seat) G401 (under left tail/stop & turn signal light) G402 (under right tail/stop & turn signal light) Hot at all times I/p dimmer switch Int light fuse 10a Interior lamps pcb relay J200 J301 J302 J303 J310 (in headliner harness, near dome lamp, approximately 66 cm from breakout to dome lamp) J900 Left front door jamb switch (left "a" pillar between door hinges) Left rear access panel latch (rear of left rear access panel) Left rear door jamb switch (center of left "b" pillar between hinges) Lf door ajar Liftgate ajar Liftgate door latch (bottom center of liftgate) Logic Lr door ajar Overhead console courtesy/ reading lamps Rear dome/ reading lamps Rf door ajar Right front door jamb switch (right "a" pillar between door hinges) Right rear access panel latch (rear of right rear access panel) Right rear door jamb switch (center of right "b" pillar between hinges) Rly ctrl Rr door ajar W/ onstar W/ panel van W/ sliding sunroof W/o onstar W/o panel van W/o sliding sunroof X404 X405 X800 X900 Instrument Illumination Wiring Diagram for Chevrolet HHR LT 2011 List of elements for Instrument Illumination Wiring Diagram for Chevrolet HHR LT 2011: 75 (in body harness, near center console, approximately 11 cm from breakout to sdm) j311 (in body harness, near right rear, approximately 33 cm from breakout) j403 (in left i/p jumper harness, 12 cm from driver's rr access panel switch) j209 (not used) A x2 A x210 A/t shift lever position indicator A3 x500 Auto Automatic transmission shift lever (4 speed a/t) B12 Backlighting ind Body control module (bcm) (under center dash, below radio, on right side of center console) Bulbs C11 C12 Computer data lines system Dimmer low ref Dimmer sig Driver door lock switch Driver left rear access panel release switch (w/ panel van) Driver right rear access panel release switch (w/ panel van) Driver window switch Exterior lights system Fog lamp switch G201 (behind left end of dash) G203 (behind left end of dash) G301 (under driver's seat) G302 (under front passenger's seat) Gmlan serial data Ground Ground distribution system Hazard switch Head Hot at all times Hvac control assembly I/p dimmer switch Inflatable restraint steering wheel module coil (on steering column, behind steering wheel) Instrument panel cluster (ipc) J201 J207 (w/ accessory steering wheel) (in steering column harness, behind inflatable restraint steering wheel module) J208 (w/ accessory steering wheel) J210 J300 J301 J302 J322 J500 J600 Left steering wheel control switch Logic Off Outside rearview mirror switch Park Passenger door lock switch Passenger right rear access panel release switch (w/ panel van) Passenger window switch Pk lmp rly ctrl Pnl lmps sw sig Prk lamp sw sig Prk lamps fuse 10a Prk lamps relay Rear windshield wiper/ washer switch Right steering wheel control switch (w/ accessory steering wheel) Swc bklt fuse 2a Traction control switch (w/ active brake control & power brake system) Turn signal/ multi-function switch Underhood fuse block (in engine compt, next to left strut tower) W/ deluxe fog lamp X221 X222 X4 a1 X500 X500 c11 X600
NAVIGATION Navigation Wiring Diagram for Chevrolet HHR LT 2011 List of elements for Navigation Wiring Diagram for Chevrolet HHR LT 2011: 20 Body control module (bcm) (under center dash, below radio, on right side of center console) Camera video sig (+) Camera video sig (-) Exterior lights system G302 (under front passenger's seat) Hot in on or start Hvac/ ip ign fuse 16 10a Inside rearview mirror (isrvm) J237 J302 Logic Mirror display Nca Nca gnd nca camera (+) Nca ign volt nca gnd nca camera (-) Nca reverse Pnk Rearview camera (center of liftgate) X404 X905
POWER DISTRIBUTION Power Distribution Wiring Diagram (1 of 4) for Chevrolet HHR LT 2011 List of elements for Power Distribution Wiring Diagram (1 of 4) for Chevrolet HHR LT 2011: 87 (in engine compt, next to left strut tower) underhood fuse block (in engine harness, 15 cm from starter) (not used) 50a A/t A10 A2 x3 Abs fuse 10a Abs fuse 40a Air bag fuse 10a Automatic transmission B11 B4 x500 Back up lamp switch Backup/lps fuse 10a Battery Bcm2 fuse 40a Bcm3 fuse 30a Body control module (bcm) Body control module (bcm) (under center dash, below radio, on right side of center console) Cigar lighter Cool fan fuse 30a Cool fan relay Crank relay Crnk fuse 30a D10 x3 Data link connector (dlc) Driver heated seat control module E2 x4 Ecm trans fuse 15a Electronic brake control module (ebcm) Electronic power steering motor control module Engine control module (ecm) Eps fuse 60a Fog lamp fuse 15a Fog lamp relay (uplevel) Front aux pwr outlet fuse 20a Fuse holder G109 (on left front shock tower) G203 (behind left end of dash) Generator Htd/ seat fuse (w/ front seat heater) 20a Htd/seat/ fuse 10a Hvac relay I/p accessory power outlet I/p ign fuse 20a Inflatable restraint sensing & diagnostic module (sdm) J101 J111 M/t Mir fuse 5a Outside rearview mirror switch Park/neutral position (pnp) switch Passenger heated seat control module Pnk Rear defog fuse 40a Rear defog relay Red Run/ crank relay Starter To body control module (diagram 2 of 4) To body control module (diagram 3 of 4) To pwr/ trn relay (diagram 4 of 4) Transmission control module (tcm) W/ cigarette lighter ashtray W/ front seat heater W/o cigarette lighter ashtray Wiper on/off relay Wpr fuse 25a X1 b9 (not used) X1 c12 X100 e X2 d3 X2 f6 X203 X3 a3 X3 c5 X3 d6 (not used) X314 X315 X4 a4 X4 b1 X4 c2 X4 e2 X4 e6 X403 X6 a Power Distribution Wiring Diagram (2 of 4) for Chevrolet HHR LT 2011 List of elements for Power Distribution Wiring Diagram (2 of 4) for Chevrolet HHR LT 2011: 100 (in body harness, in breakout to x203) j328 (in engine compt, next to left strut tower) underhood fuse block (not used) (under center dash, below radio, on right side of center console) body control module (bcm) 20a A x401 A x406 A/t A10 x2 A5 x2 A5 x3 A5 x4 A9 x2 Abs fuse 20a B8 x203 Body control module (bcm) C10 C10 x500 C5 x4 Center console accessory power outlet Cnstr vent fuse 10a D x406 D1 x3 D10 D3 (not used) Digital radio receiver (if equipped) Digital viedo disc (dvd) control module Door lock pcb relay Door unlock pcb relay Dr lck fuse 15a Driver seat adjuster switch Driver seat lumbar adjuster switch Driver window switch Drivers door unlock pcb relay Drl relay E10 E8 (not used) Ecm/ tcm fuse 10a Electronic brake control module (ebcm) Engine control module (ecm) Evaporative emission (evap) canister vent solenoid valve F4 x4 F7 x1 From fuse holder (diagram 1 of 4) Fuel pump fuse 15a Fuel pump relay Fuse 5a Fuse holder (digital viedo disc (dvd) control module) G x2 G301 (under driver's seat) High beam relay Int light fuse 10a Interior lamps pcb relay J300 Logic Low beam relay P x600 Passenger window switch Personal audio link (pal) module Provision Provisional Pwr outlet fuse 20a Pwr seats circuit breaker (w/ 6 way driver seat seat) 30a Pwr wndw fuse 30a Radio Rap relay Rdo fuse 15a Rear pwr plug fuse 40a Rear wpr fuse 15a Rear wpr relay Rear wsw relay Red Remote control door lock receiver (rcdlr) S roof fuse 15a Spare fuse 10a Spare fuse 5a To horn fuse (diagram 4 of 4) Transmission control module (tcm) Underhood fuse block (in engine compt, next to left strut tower) Vehicle communication interface module (vcim) W/ onstar W/ panel van W/ personal audio link W/ spo accessory W/ spo accessory dvd W/o personal audio link W/o spo accessory Wndw rap fuse 2a Wsw pump fuse 15a Wsw pump relay X2 a11 X200 X206 X3 c5 X3 d4 X315 X319 X4 b10 X4 d8 Xm/onstar fuse 10a Power Distribution Wiring Diagram (3 of 4) for Chevrolet HHR LT 2011 List of elements for Power Distribution Wiring Diagram (3 of 4) for Chevrolet HHR LT 2011: 71 (in body harness, approximately 10 cm from bcm breakout) j324 (in i/p harness near ignition switch, approximately 4 cm from inflatable steering wheel coil module) j206 (not used) (under center dash, below radio, on right side of center console) body control module (bcm) 10a A/t A8 x3 Acc Air bag fuse 10a Alo Amp fuse 20a Asa Audio amplifier B provisional x406 Chmsl relay Clstr fuse 10a D11 D12 x3 Eps/str whl cntrl fuse 2a From underhood fuse block (diagram 1 of 4) Hvac control assembly Hvac/ ip ign fuse 10a Hvac/ pk3 + fuse 10a Ign sw/pk3 + fuse 2a Ignition lock cylinder control Ignition switch Inflatable restraint front passenger presence system (pps) module Inflatable restraint i/p module indicator Inflatable restraint sensing & diagnostic module (sdm) Inflatable restraint steering wheel module coil Inflatable restraint vehicle rollover sensor Inside rearview mirror Instrument panel cluster (ipc) J327 (in headliner harness) pnk Key-in ignition switch Left steering wheel control switch Logic M/t Nca Off Pnk Power steering control module (pscm) Provisional fuse holder Rear view camera Run Start Stop lp fuse 10a Theft deterrent module (tdm) Underhood fuse block (diagram 1 of 4) Underhood relay block W/ enhanced audio speaker system W/ head curtain air bag W/ onstar W/ panel van W/ rear view mirror W/ rear- view camera W/o head curtain air bag W/o onstar W/o rear- view camera Windshield wiper/ washer switch Wpr fuse 10a X1 c X2 c X203 X3 a6 X316 X4 d3 X4 e6 X4 f5 X404 X405 Power Distribution Wiring Diagram (4 of 4) for Chevrolet HHR LT 2011 List of elements for Power Distribution Wiring Diagram (4 of 4) for Chevrolet HHR LT 2011: 67 (in body harness main bundle, approximately 65 cm rear of first breakout) j323 (in engine compt, next to left strut tower) (in engine harness, near left rear of engine, approximately 8 cm from breakout to evaporative emission (evap) canister purge solenoid valve) j106 (in fuel injector harness, on top of engine) j104 (not used) A/c clutch relay A/c fuse 10a A11 D5 x2 Driver window switch Ecm fuse 20a Engine control module (ecm) Evaporative emission (evap) canister purge solenoid valve Exh fuse 10a From drl relay (diagram 2 of 4) From htd/ c seat fuse (diagram 1 of 4) Fuel injector G302 (under front passenger's seat) Heated oxygen sensor (ho2s) 1 Heated oxygen sensor (ho2s) 2 Horn fuse 10a Horn relay Ignition coil 1 Ignition coil 2 Ignition coil 3 Ignition coil 4 Inj ign mdl fuse 15a Left rear access panel relay Left rear window switch Liftgate relse relay Liftgate/ s/roof/ fuse 20a Mass air flow (maf)/ intake air temperature (iat) sensor Nca Passenger window switch Pnk Prk lamps fuse 10a Prk lamps relay Pwr window/ doors fuse 30a Pwr/trn relay Rear access panel fuse block (right rear of cargo area) Rear accessory power outlet Rear aux pwr outlet fuse (w/ panel van) 20a Right rear access panel relay Right rear window switch Sunroof control module (if equipped) Underhood fuse block Vac pump fuse 20a Vac pump relay W/ onstar W/ panel van W/o onstar W/o panel van X1 b12 X1 d9 X1 f12 X160 e X2 b10 X2 c12 X2 h X397 X4 f6 X404 X405 X500 a4 X600 a X700 p X800 p
POWER DOOR LOCKS Power Door Locks Wiring Diagram for Chevrolet HHR LT 2011 List of elements for Power Door Locks Wiring Diagram for Chevrolet HHR LT 2011: 86 (not used) b Ajar switch Antenna B x600 B(+) B6 x500 Body control module (bcm) (under center dash, below radio, on right side of center console) Clstr fuse 7 10a Coax D10 Door lock ctrl Door lock pcb Door lock pcb relay Door unlock ctrl Door unlock pcb relay Dr door unlock ctrl Dr door unlock pcb relay Dr lck fuse 26 15a Driver door latch (rear of driver's door) Driver door lock switch E x700 E12 Except panel van Exterior lights system G201 (behind left end of dash) G203 (behind left end of dash) G301 (under driver's seat) G302 (under front passenger's seat) G402 (under right tail/stop & turn signal light) Gmlan Gmlan serial data Ground Horn relay ctrl Horns system Hot at all times Instrument panel cluster (ipc) Interior lights system J200 J201 J212 J301 J302 J500 J600 J900 Keyless entry Left front door jamb switch (left "a" pillar between door hinges) Left rear access panel latch (rear of left rear access panel) Left rear door jamb switch (center of left "b" pillar between hinges) Left rear door latch (except panel van) (rear of left rear door) Lf dr ajar sw sig Liftgate ajar sw sig Liftgate door latch (bottom center of liftgate) Liftgate release switch Lock Lock/unlock sig Logic Lr dr ajar sw sig Panel van Park lamp rly ctrl Passenger door latch (rear of front passenger's door) Passenger door lock switch Power distribution system R x600 Rdo fuse 23 15a Rear door lock switch Release sw sig Remote control door lock receiver (rcdlr) (front center of headliner) Rf dr ajar sw sig Right front door jamb switch (right "a" pillar between door hinges) Right rear access panel latch (rear of right rear access panel) Right rear door jamb switch (center of right "b" pillar between hinges) Right rear door latch (except panel van) (rear of right rear door) Rr dr ajar sw sig Serial data Splice pack jx205 (in i/p harness, behind bcm taped to harness) Tan Trunk, tailgate, fuel doors system Unlock X206 X208 X500 b3 X700 X700 f X800 X900
POWER MIRRORS Automatic Day/Night Mirror Wiring Diagram for Chevrolet HHR LT 2011 List of elements for Automatic Day/Night Mirror Wiring Diagram for Chevrolet HHR LT 2011: 37 (under left tail/ stop & turn signal light) g401 Automatic day/night mirror Body control module (bcm) (under center dash, below radio, on right side of center console) Camera video sig Compass Emergency Emergency ind Exterior lights system Gnd Hot w/ run/crank relay energized Hvac/ip ign fuse 10a Ign Ign 1 volt Inside rearview mirror (isrvm) J303 J327 (w/ rear view camera) Keypad green led ind Keypad red led ind Keypad red led sig Keypad sig Keypad sply volt Logic Low ref Mirror display (w/ rearview camera/onstar) Mirror ind Mirror sig Navigation system Onstar Onstar button assembly Onstar ind Phone Phone ind Pnk Sens sig Sply volt Vehicle communication interface module (vcim) (w/ onstar) (right rear corner of vehicle) X404 Power Mirrors Wiring Diagram for Chevrolet HHR LT 2011 List of elements for Power Mirrors Wiring Diagram for Chevrolet HHR LT 2011: 19 Down Driver Driver outside rearview mirror motor (front of driver's door) G301 (under driver's seat) Hot at all times Interior lights system J500 Left Left/ right Mir fuse 5a Nca Outside rearview mirror switch Passenger Passenger outside rearview mirror motor (front of front passenger's door) Right Underhood fuse block (in engine compt, next to left strut tower) Up/ down X500 X600
POWER SEATS Driver Power Seat Wiring Diagram for Chevrolet HHR LT 2011 List of elements for Driver Power Seat Wiring Diagram for Chevrolet HHR LT 2011: 17 Driver seat adjuster switch Driver seat front vertical motor (under left side of driver's seat) Driver seat horizontal motor (under right side of driver's seat) Driver seat rear vertical motor (under right side of driver's seat) Front Fwd G301 (under driver's seat) Hot at all times J313 J314 Nca Pwr seats circuit breaker 30a Rear dn Rear up Rwd Underhood fuse block (in engine compartment, next to left strut tower) X319 Driver"s Lumbar Wiring Diagram for Chevrolet HHR LT 2011 List of elements for Driver"s Lumbar Wiring Diagram for Chevrolet HHR LT 2011: 13 Deflate Driver seat lumbar adjuster switch Driver seat lumbar motor (right side of driver's seat back) F4 x4 G301 (under driver's seat) Hot at all times Inflate J313 J314 Nca Pwr seats circuit breaker 30a Tan Underhood fuse block (in engine compartment, next to left strut tower) Heated Seats Wiring Diagram for Chevrolet HHR LT 2011 List of elements for Heated Seats Wiring Diagram for Chevrolet HHR LT 2011: 52 (under front passenger's seat) B10 B11 B12 Batt pos volt Driver heated seat back element (in driver's seat back) Driver heated seat control module (under front center of driver seat) Driver heated seat cushion element (in driver's seat cushion) Driver heated seat hi/lo sw Driver heated seat hi/low ind Driver heated seat high ind Driver heated seat low ind Drv heat hi ind ctrl Drv heat low ind ctrl Drv hi temp ind ctrl Drv hi/low sig Drv low temp ind ctrl G301 (under driver's seat) G302 Gnd Heat hi ind ctrl Heat low ind ctrl Hi/low sig Hot at all times Hot w/ run/crank relay energized Htd seat fuse 10a Htd/ seat fuse 20a Hvac control module Ign 1 volt J314 J315 Logic Nca Pass heated seat hi/low ind Pass heated seat hi/low sw Pass heated seat ind Pass heated seat low ind Pass hi temp ctrl Pass hi/low sig Pass low temp ctrl Passenger heated seat back element (in front passenger's seat back) Passenger heated seat control module (under front center of front passenger's seat) Passenger heated seat cushion element (in front passenger's seat cushion) Pnk Seat element sply Tan Temp sens sig Underhood fuse block (in engine compartment, next to left strut tower) X200 X201 X314 X315
POWER TOP/SUNROOF Power Top/Sunroof Wiring Diagram for Chevrolet HHR LT 2011 List of elements for Power Top/Sunroof Wiring Diagram for Chevrolet HHR LT 2011: 40 (not used) Battery positive voltage Body control module (bcm) (under center dash, below radio, on right side of center console) Config 1 Config 2 Config 3 Enable signal G401 (under left tail/ stop & turn signal light) Ground Hot at all times J303 J308 J309 Liftgate/ s/roof fuse 20a Onstar Pnk Roof close Roof express Roof open Sunroof Sunroof control module (center of headliner) Sunroof enable signal Sunroof motor Sunroof switch Sunroof switch close signal Sunroof switch close vent signal Sunroof switch express signal Sunroof switch express vent signal Sunroof switch open signal Sunroof switch open vent signal Tan Underhood fuse block (in engine compt, next to left strut tower) Vent close Vent express Vent open W/ onstar w/o onstar W/o X397 X404 X405
POWER WINDOWS Power Windows Wiring Diagram for Chevrolet HHR LT 2011 List of elements for Power Windows Wiring Diagram for Chevrolet HHR LT 2011: 58 (5 bulbs) Acc pwr sply volt Body control module (bcm) (under center dash, below radio, on right side of center console) C10 Dimmer sw sig Down Driver window motor (in driver's door) Driver window switch Drv mtr dn ctrl Drv mtr up ctrl G301 (under driver's seat) G302 (under front passenger's seat) Ground Hot at all times Hot w/ rap relay energized Interior lights system J300 J323 J328 J600 Left rear window motor (in left rear door) Left rear window switch Left rear window switch (w/o panel van) Logic Lr wind dn sig Lr wind mtr dn ctrl Lr wind mtr up ctrl Lr wind sw lk sig Lr wind up sig Mast sw lk sig Mast sw wind dn sig Mast sw wind up sig Pass mtr dn cntrl Pass mtr up cntrl Pass wind dn sig Pass wind up sig Passenger window motor (in front passenger's door) Passenger window switch Pwr wind dr sply Pwr wind fuse Pwr wind fuse sply Pwr window/doors fuse 30a Right rear window motor (in right rear door) Right rear window switch Right rear window switch (w/o panel van) Rr wind dn sig Rr wind mtr dn ctrl Rr wind mtr up ctrl Rr wind sw lk sig Rr wind up sig Tan Underhood fuse block (in engine compt, next to left strut tower) Wndw rap fuse 2a X203 X500 X600 X700 X800
RADIO Radio Wiring Diagram, with Amplifier (1 of 2) for Chevrolet HHR LT 2011 List of elements for Radio Wiring Diagram, with Amplifier (1 of 2) for Chevrolet HHR LT 2011: 75 (in i/p harness,near right side of i/p, approximately 2 cm from breakout to x206) (not used) (or nca) (right rear corner of vehicle) vehicle communication interface module (vcim) 10 volt ref A299 Amp fuse 6 20a Antenna sig Audio common Audio common (u2k) Audio link module Battery positive voltage Body control module (bcm) (under center dash, below radio, on right side of center console) Coax Computer data lines system D10 D11 Drain wire G201 (behind left end of dash) Ground Hot at all times Inflatable restraint steering wheel module coil (on steering column, behind steering wheel) Interior lights system J195 J196 J198 J201 J204 J205 (in i/p harness, near right side of i/p, approximately 10 cm from x200) J318 (in body harness, near right side of i/p, approximately 3 cm from j317) J405 (in body harness, right side of rear compt, approximately 5 cm from breakout to digital radio receiver) J407 (in body harness, in right rear, approximately 10 cm from vehicle communication interface module (vcim)) L audio sig (+) Left audio sig (+) (u2k) Lf low lev audio (+) Lf low lev audio (-) Lo spd gmlan serial data Lr low lev audio (+) Lr low lev audio (-) Nca Personal audio link (pal) connector Personal audio link (pal) module Pnk Power distribution system R audio sig (+) Radio Radio antenna base (center front of headliner) Radio on sig Radio on signal Rdo fuse 23 15a Remote radio ctrl sig Rf low lev audio (+) Rf low lev audio (-) Right audio sig (+) (u2k) Right steering wheel control switch Rr low lev audio (+) Rr low lev audio (-) Seek dn Seek up Serial data Steering wheel ctrl sig Tan Telephone voice low ref Telephone voice signal Voice low ref Voice rec Voice signal Vol dn Vol up W/ personal W/o personal X200 X204 X206 X299 Radio Wiring Diagram, with Amplifier (2 of 2) for Chevrolet HHR LT 2011 List of elements for Radio Wiring Diagram, with Amplifier (2 of 2) for Chevrolet HHR LT 2011: 48 (or nca) (under left tail/stop & turn signal light) g401 A15 Audio amplifier (behind left rear quarterpanel) Audio common Battery Digital radio receiver (right rear corner of vehicle) Drain wire Ground J317 (in body harness, near right side of i/p, approximately 8 cm from breakout to x200) Left audio sig (+) Left front speaker Left front tweeter speaker Left rear speaker Lf lo lev audio (+) Lf lo lev audio (-) Lf spkr out (+) Lf spkr out (-) Lr lo lev audio (-) Lr spkr out (+) Lr spkr out (-) Pnk Radio on signal Radio right audio Remote radio ctrl Rf lo lev audio (+) Rf lo lev audio (-) Rf spkr out (+) Rf spkr out (-) Right front speaker Right front tweeter speaker Right rear speaker Rr lo lev audio (+) Rr lo lev audio (-) Rr spkr out (+) Rr spkr out (-) Rr sub spkr out (+) Rr sub spkr out (-) Sub spkr out (+) Sub spkr out (-) Subwoofer speaker Tan X203 X299 X500 X600 X700 d X800 Radio Wiring Diagram, without Amplifier for Chevrolet HHR LT 2011 List of elements for Radio Wiring Diagram, without Amplifier for Chevrolet HHR LT 2011: 89 (in body harness, right side of rear compt, approximately 5 cm from breakout to digital radio receiver) (in i/p harness, near right side of i/p, approximately 2 cm from breakout to x206) (not used) (on steering column, behind steering wheel) inflatable restraint steering wheel module coil (or nca) (right rear corner of vehicle) vehicle communication interface module (vcim) 10 volt ref Antenna sig Audio common Audio common (u2k) Audio link module Battery Body control module (bcm) (under center dash, below radio, on right side of center console) Coax Computer data lines system D10 Digital radio receiver (right rear corner of vehicle) Drain wire G201 (behind left end of dash) Gnd Ground Hot at all times Interior lights system J195 J196 J197 J198 J199 J201 J204 J205 (in i/p harness, near right side of i/p, approximately 10 cm from x200) J317 (in body harness, near right side of i/p, approximately 8 cm from breakout to x200) J318 (in body harness, near right side of i/p, approximately 3 cm from j317) J405 J407 (in body harness, in right rear, approximately 10 cm from vehicle communication interface module (vcim)) L audio sig (+) Left audio sig (+) Left audio sig (+) (u2k) Left front speaker Left front tweeter speaker Left rear speaker Lf spkr out (+) Lf spkr out (-) Lo spd gmlan serial data Lr spkr out (+) Lr spkr out (-) Nca Personal audio link (pal) connector Personal audio link (pal) module Pnk Power distribution system R audio sig (+) Radio Radio antenna base (center front of headliner) Radio on sig Radio on signal Radio right audio Rdo fuse 23 15a Rf spkr out (+) Rf spkr out (-) Right audio sig (+) (u2k) Right front speaker Right front tweeter speaker Right rear speaker Right steering wheel control switch (w/ accessory steering wheel control) Rr spkr out (+) Rr spkr out (-) Seek dn Seek up Serial data Steering wheel ctrl sig Tan Telephone voice low ref Telephone voice signal Voice low ref Voice rec Voice signal Vol dn Vol up W/ personal W/o personal X200 X203 X204 X206 X500 X600 X700 X800 Satellite Radio Wiring Diagram for Chevrolet HHR LT 2011 List of elements for Satellite Radio Wiring Diagram for Chevrolet HHR LT 2011: 39 (near right side of i/p, approximately 8 cm from breakout to x200) (under right Ant sig Audio common Battery volt Body control module (bcm) (under center dash, below radio, on right side of center console) Coax Computer data lines system Digital radio antenna (rear center of roof) Digital radio receiver (right rear corner of vehicle) Drain wire E10 Fuse 24 10a G402 Ground Hot at all times J197 J198 J199 J204 (near right side of i/p, approximately 2 cm from breakout to x206) J317 J401 J405 (right side of rear compt, approximately 5 cm from breakout to digital radio receiver) L audio (+) L audio sig (+) Low speed gmlan serial data Nca Onstar Personal audio link (pal) module R audio (+) R audio sig (+) Radio Serial data Tail/stop & turn signal light) W/ personal audio link module W/o personal audio link module X200 X299 Xm/ Video System Wiring Diagram for Chevrolet HHR LT 2011 List of elements for Video System Wiring Diagram for Chevrolet HHR LT 2011: 24 Acc vol Body control module (under center dash, below radio, on right side of center console) Clock sig Digital video disc (dvd) control module Digital video disc (dvd) control module inline fuse Driver seat headrest digital video disc (dvd) display Fm ant Fm antenna G201 (behind left end of dash) Gnd Hot w/ rap relay energized I2c data Ign volt L audio (+) Passenger seat headrest digital video disc (dvd) display Pwr wndw fuse 29 20a R audio (+) Red Video sig (+) Video sig (-) X371 X372 X373 X374
SHIFT INTERLOCK Shift Interlock Wiring Diagram for Chevrolet HHR LT 2011 List of elements for Shift Interlock Wiring Diagram for Chevrolet HHR LT 2011: 30 5 volt ref A/t shift lever position ind A/t shift lock control solenoid Acc Accessory voltage Automatic transmission shift lever Bcm 2 fuse 40a Body control module (bcm) (under center dash, below radio, on right side of center console) Brake pedal pos sens signal Brake pedal position sensor (on brake pedal mounting bracket) C8 x4 D12 x3 G301 (under driver's seat) Hot at all times Ignition lock cylinder control actuator (in steering column, part of ignition lock cylinder) Ignition switch Interior lights system J206 J300 J322 Logic Low ref Nca Off Park position switch Run Start Underhood fuse block (in engine compt, next to left strut tower) X2 f5 X203
STARTING/CHARGING Charging Wiring Diagram for Chevrolet HHR LT 2011 List of elements for Charging Wiring Diagram for Chevrolet HHR LT 2011: 38 (left side of engine compt, in front of underhood fuse block) engine control module (ecm) 5 volt ref 5v ref Battery Body control module (bcm) (under center dash, below radio, on right side of center console) Charge indicator Computer data lines system Data + Data - ser G201 (behind left end of dash) G402 (under right tail/stop & turn signal light) G403 (right rear corner of vehicle) Generator Generator field duty cycle sig Generator turn on signal Gnd Hi speed gmlan serial data + Hi speed gmlan serial data - x1 Hot w/ run/crnk relay energized Hvac/ ip ign fuse 16 10a Ign 1 Instrument panel cluster (ipc) J111 J201 J401 Lo spd gmlan serial data Logic Pnk Power distribution system Red Sens sig current Ser Sig sens Starter Tan Underhood fuse block Volt X4 f6 Starting Wiring Diagram for Chevrolet HHR LT 2011 List of elements for Starting Wiring Diagram for Chevrolet HHR LT 2011: 36 (2.2l m/t) Acc Battery Body control module (bcm) (under center dash, below radio, on right side of center console) Charging circuit Clutch pedal position (cpp) sensor Clutch position sens rtn Clutch position sens sig position Clutch st neutral st sig Computer data lines system Crnk fuse 5 30a Crnk relay 34 Engine control module (ecm) (left side of engine compt, in front of underhood fuse block) G107 (on front left corner of transmission) G403 (right rear corner of vehicle) Hi speed gmlan serial data + Hi speed gmlan serial data - Hot at all times Ign key sig Ignition switch J103 Logic Off Off/run/crank voltage Park/neutral position (pnp) switch (4 speed a/t) (top of automatic transmission) Power distribution system R n Red Run Start Starter enable relay control Starter motor Tan Underhood fuse block (in engine compt, next to left strut tower) X105 X203 a7
SUPPLEMENTAL RESTRAINTS Supplemental Restraints Wiring Diagram (1 of 2) for Chevrolet HHR LT 2011 List of elements for Supplemental Restraints Wiring Diagram (1 of 2) for Chevrolet HHR LT 2011: 47 (on lower corner of front passenger's door) (under center console, near sdm module) g306 Air bag fuse 13 10a Air bag fuse 56 10a Batt positive voltage Body control module (bcm) (under center dash, below radio, on right side of center console) C x205 Gmlan serial data Ground High control Hot at all times Hot in run or start Hvac/ ip/ign fuse 16 10a Ignition 1 voltage Ind Inflatable restraint instrument panel (i/p) module (right side of dash, above glove compt) Inflatable restraint sensing & diagnostic module (sdm) (under center console, forward of park brake) Inflatable restraint steering wheel module (in steering wheel) Inflatable restraint steering wheel module coil (on steering column, behind steering wheel) J324 J325 (in body harness, approximately 10 cm from inflatable restraint rollover sensor) Left inflatable restraint side impact sensor (sis) (if equipped) (on lower corner of driver's door) Left seat belt pretensioner (base of left "b" pillar) Left seat belt sw Left signal Left voltage Logic Low control Low ref Occupant sens sig Pnk Right inflatable restraint side impact sensor (sis) (if equipped) Right seat belt pretensioner (base of right "b" pillar) Right seat belt sw Right signal Right voltage Sensor signal Shorting bar Stage 1 Stage 2 Tan Underhood fuse block (in engine compt, next to left strut tower) W/ head curtain air bag W/o head curtain air bag X211 X500 X600 Supplemental Restraints Wiring Diagram (2 of 2) for Chevrolet HHR LT 2011 List of elements for Supplemental Restraints Wiring Diagram (2 of 2) for Chevrolet HHR LT 2011: 58 (in i/p harness, behind bcm taped to harness) splice pack jx205 (top center of radiator support, near hood latch) (under front passenger's seat) g302 5 volt ref Air bag ind Air bag off ind Air bag on ind C11 Case ground Data link connector (dlc) (under lower left of dash) Driver seat belt buckle Driver seat belt switch G201 (behind left end of dash) G302 (under front passenger's seat) Gnd Gnd x2 Ground Ign Ign 1 volt Ignition 1 voltage Inflatable restraint front end sensor Inflatable restraint front passenger presence system (pps) module (w/ front bucket deluxe seat) (under front passenger's seat) Inflatable restraint front passenger presence system (pps) module (w/ self-contained air suspension) (under front passenger's seat) Inflatable restraint front passenger presence system (pps) sensor (w/ front bucket deluxe seat) (under front passenger's seat cushion) Inflatable restraint front passenger presence system (pps) sensor (w/ self-contained air susp) (under front passenger's seat cushion) Inflatable restraint i/p module indicator Inflatable restraint passenger seat belt tension sensor (w/ front bucket deluxe seat) (base of right "b" pillar) Inflatable restraint vehicle rollover sensor Instrument panel cluster (ipc) J201 J302 J307 (in body harness, near center console, approximately 6 cm from breakout for g302) J325 Left inflatable restraint roof rail module (if equipped) (above front & rear left door rails behind headliner) Logic Low ref Nca Occupant sens sig Off ind ctrl x1 On ind ctrl Pass seat belt sens Pass sens sig Passenger air bag ind Passenger seat belt buckle Passenger seat belt ind Passenger seat belt switch Pnk Red Right inflatable restraint roof rail module (if equipped) (above front & rear right door rails behind headliner) Seat belt ind Serial data Shorting bar W/ front bucket deluxe seat W/ self-contained air suspension X121 X203 X205 X316
TRANSMISSION Transmission Wiring Diagram for Chevrolet HHR LT 2011 List of elements for Transmission Wiring Diagram for Chevrolet HHR LT 2011: 63 1-2 shift solenoid (ss) valve 1-2 ss vlv ctrl 2-3 shift solenoid (ss) valve 2-3 ss vlv ctrl A10 A11 x2 A12 x1 Acc volt Acc voltage Automatic transmission Automatic transmission fluid pressure (tfp) manual valve position switch Automatic transmission fluid temperature (tft) sensor Automatic transmission input shaft speed (iss) sensor B(+) B11 Body control module (bcm) (under center dash, below radio, on right side of center console) Computer data lines system D4 x3 Drive Ecm trans fuse 15a Ecm/ tcm fuse 10a Engine controls system Exterior lights system F5 x4 G107 (on front left corner of of transmission) G107 (on front left corner of transmission) Gmlan bus (+) Gmlan bus (-) Gnd Hot at all times Hot in run or start Ign 1 voltage Iss high ctrl Iss low sig J103 J108 Logic Low reference Park neutral position (pnp) switch (top of automatic transmission) Pc sol hi ctrl Pc sol vlv lo ctrl Pnk Pressure control (pc) solenoid valve Red Rev Stop lmp sw sig Sw sig a Sw sig b Sw sig c Sw sig p Tan Tcc pwm vlv ctrl Tcc release Tcc release sw sig Tfp sw sig b Tfp sw sig c Tft sens sig Torque converter clutch (tcc) pulse width modulation (pwm) solenoid valve Transmission control module (tcm) (left side of engine compartment) Underhood fuse block (in engine compartment, next to left strut tower) Vehicle speed sensor (at rear of engine, on top of transmission) Vss high sig Vss low sig
TRUNK, TAILGATE, FUEL DOOR Access Panel Release Wiring Diagram for Chevrolet HHR LT 2011 List of elements for Access Panel Release Wiring Diagram for Chevrolet HHR LT 2011: 37 (not used) Body control module (bcm) (under center dash, below radio, on right side of center console) C10 Door lock relay Driver left rear access panel release switch Driver right rear access panel release switch G301 (under driver's seat) G302 (under front passenger's seat) Hot at all times Instrument panel cluster (ipc) Interior lights system J210 J300 J301 J302 J413 L/gate/ s roof fuse 10 20a Left rear access panel lock Left rear access panel relay Lock ctrl Lr access ctrl Lr door ajar sw sig Pass dr lck actr lck ctrl Passenger right rear access panel release switch Rear access panel fuse block (panel van) (right rear of cargo area) Right rear access panel lock Right rear access panel relay Rr door ajar sw sig Sw sig Underhood fuse block (in engine compt, next to left strut tower) Underhood relay block X203 X203 b9 X221 X222 X700 X800 Liftgate Release Wiring Diagram for Chevrolet HHR LT 2011 List of elements for Liftgate Release Wiring Diagram for Chevrolet HHR LT 2011: 17 (not used) Ajar switch Approximately 10 cm from breakout to bcm) B x900 Body control module (bcm) (under center dash, below radio, on right side of center console) G402 (under right tail/stop & turn signal light) Hot at all times J900 L/gate relse relay 18 L/gate/ s roof fuse 10 20a Liftgate ajar switch sig Liftgate door latch (bottom center of liftgate) Liftgate release relay Liftgate release switch Liftgate release switch sig Open Underhood fuse block (in engine compt, next to left strut tower)
WARNING SYSTEMS Warning Systems Wiring Diagram for Chevrolet HHR LT 2011 List of elements for Warning Systems Wiring Diagram for Chevrolet HHR LT 2011: 72 (in body harness, near center console, approximately 6 cm from breakout for g302) j307 Acc Auto Battery Bcm 2 fuse 6 40a Body control module (bcm) (under center dash, below radio, on right side of center console) Brake fluid level switch (left rear of engine compt, attached to master cylinder) Brake ind Brk fluid lvl sens sig C11 Class 2 serial data Computer data lines system D12 Driver seat belt buckle Driver seat belt switch E x700 E x800 E12 Except panel van G201 (behind left end of dash) G203 (behind left end of dash) G301 (under driver's seat) G302 (under front passenger's seat) Ground Head Hot at all times Ignition switch Inflatable restraint i/p module indicator Inflatable restraint sensing & diagnostic module (sdm) (under center console, forward of park brake) Instrument panel cluster (ipc) J200 J201 J301 J302 Key in ignition switch Left front door jamb switch (left `a' pillar between door hinges) Left rear access panel latch (rear of left rear access panel) Left rear door jamb switch (center of left "b" pillar, between hinges) Left seat belt sw Lf door ajar sw sig Lo spd gmlan serial data Logic Low ref Low spd gmlan serial data Low spd serial data Lr door ajar sw sig Off Off/run/crank volt Panel van Park Park brake sw sig Park brake switch (in center console, attached to emergency brake) Park lmp sw on sig Pass seat belt ind Passenger seat belt buckle Passenger seat belt switch Pnk Rf door ajar sw sig Right front door jamb switch (right `a' pillar between door hinges) Right rear access panel latch (rear of right rear access panel) Right rear door jamb switch (center of right "b" pillar, between hinges) Right seat belt sw Rr door ajar sw sig Run Seat belt ind Splice pack jx205 (in i/p harness, behind bcm taped to harness) Start Turn signal/ multi- function switch Underhood fuse block (in engine compt, next to left strut tower) X203 X700 X800
WIPER/WASHER Front Wiper/Washer Wiring Diagram for Chevrolet HHR LT 2011 List of elements for Front Wiper/Washer Wiring Diagram for Chevrolet HHR LT 2011: 42 (not used) 87a A6 x2 A7 x2 Body control module (bcm) (under center dash, below radio, on right side of center console) C12 x3 C5 x3 Diode wpr diode 58 E1 x4 F9 x2 G109 (on left front shock tower) High Hot at all times Hot w/ run/crnk relay energized Int J101 Logic Low Mist Off Park switch Pnk Rear window washer relay control Rear wsw relay Underhood fuse block (in engine compt, next to left strut tower) Wash Windshield washer fluid pump (right side of engine compt) Windshield washer pump control Windshield wiper motor assembly (left rear of engine compt) Windshield wiper motor park switch signal Windshield wiper switch signal 1 Windshield wiper switch signal 2 Windshield wiper/washer switch Wpr fuse 15 10a Wpr fuse 25a Wpr low/high relay Wpr on/off relay Wsw pump fuse 49 15a Wsw pump relay 39 X203 d2 X3 a6 X4 e6 Rear Wiper/Washer Wiring Diagram for Chevrolet HHR LT 2011 List of elements for Rear Wiper/Washer Wiring Diagram for Chevrolet HHR LT 2011: 24 (behind left end of dash) g201 (not used) (under right tail/stop & turn signal light) g402 87a Body control module (bcm) (under center dash, below radio, on right side of center console) Delay G x900 G109 (on left front shock tower) Hot at all times Interior lights system J101 J201 J900 Nca Rear window wiper motor (center of liftgate) Rear window wiper sw sig Rear windshield wiper/washer switch Rear wiper park sig x1 Rear wpr fuse 20 15a Rear wpr relay Underhood fuse block (in engine compt, next to left strut tower) Wash X2 f7 X3 c5
