ENGINE PERFORMANCE – Cadillac ELR 2014 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

1.4L

1.4L, Engine Controls Wiring Diagram (1 of 6) for Cadillac ELR 2014

List of elements for 1.4L, Engine Controls Wiring Diagram (1 of 6) for Cadillac ELR 2014:

• (behind fuel tank) evaporative emission system leak detection pump assembly
• (body harness, 59 cm from 14v power module & audio amplifier breakout) j377
• (on evaporative emission canister assembly) fuel tank pressure sensor
• 5 volt ref
• Check engine ind ctrl
• Computer data lines system
• Cylinder shutoff sol crtl 4
• Dcv gnd
• Elcm changeover valve gnd
• Elcm press sens sig
• Elcm press sens volt ref
• Elcm vacuum pump gnd
• Engine control module (behind left end of front fascia)
• Engine coolant temp sens sig
• Engine coolant temperature sensor (rear of cylinder head)
• Engine oil ind
• Evap canister pur sol ctrl
• Fuel gauge ind
• Fuel tank press sens sig
• G113 (lower right rear of engine)
• Ho2s high sig bank 1 sens 2
• Ho2s htr lo ctrl bank1 sens2
• Ho2s low sig bank 1 sens 2
• Instrument cluster
• Lo spd gmlan serial data
• Logic
• Low ref
• Low ref 1
• Malfunction ind
• Manfold absolt press sens sig
• Manifold absolute pressure sensor (top center of intake manifold)
• Nca
• Press sens sig
• Primary fuel lvl sens sig
• Secondary air injection pump (lower right rear of engine)
• Secondary air injection solenoid valve (top rear of engine)
• Sens sply volt
• X190
• X225
• X350
• X351

1.4L, Engine Controls Wiring Diagram (2 of 6) for Cadillac ELR 2014

List of elements for 1.4L, Engine Controls Wiring Diagram (2 of 6) for Cadillac ELR 2014:

• (in exhaust, downstream of catalytic converter) heated oxygen sensor 2
• (near evaporative emission canister) evaporative emission vent solenoid valve
• (on exhaust manifold) heated oxygen sensor 1
• (top center of intake manifold) evaporative emission purge solenoid valve
• Accelerator pedal position sensor (top of accelerator pedal assembly)
• Engine coolant radiator temperature sensor (lower right rear of radiator)
• Exhaust camshaft position actuator solenoid valve (top left front of cylinder head)
• Fscm fuse 15a
• Fuel/ elcm fuse 10a
• Hot at all times
• Intake camshaft position actuator solenoid valve (top right front of cylinder head)
• J376
• Mass air flow/ intake air temperature sensor (on air filter housing)
• Nca
• Rear body fuse block (left side of luggage compt)
• X102
• X190
• X225
• X351

1.4L, Engine Controls Wiring Diagram (3 of 6) for Cadillac ELR 2014

List of elements for 1.4L, Engine Controls Wiring Diagram (3 of 6) for Cadillac ELR 2014:

• (engine harness, 10 cm from secondary air injection solenoid valve connector)
• (engine harness, 5 cm from power inverter module assembly cover connector breakout)
• (engine harness, 5 cm from secondary air injection solenoid valve breakout) j125
• (not used)
• 5 volt ref
• 5 volt ref 1
• 5 volt ref 2
• 87a
• A/c press sens sig
• Acc pedal pos sig 1
• Acc pedal pos sig 2
• Air pump fuse 40a
• Batt positive volt
• Check engine ind ctrl
• Coil ctrl
• Computer data lines
• Cooling fan spd sig
• Cooling fans system
• Cruise/etc/tcc brk sig
• Ecm fuse 15a
• Ecm fuse 5a
• Ecm/tcm fuse 5a
• Emis fuse 7.5a
• Empty fuse 20a
• Engine control module (behind left end of front fascia)
• Engine controls ignition relay
• Engine main rly ctrl
• Exterior lights system
• G103
• Hot at all times
• Hot w/ ignition main relay energized
• Ign coil fuse 15a
• J128
• J131
• Lines system computer data
• Low ref
• Low ref 1
• Low ref 2
• Mas air flow sens sig
• Misc run/ crnk/ip fuse 7.5a
• Power distribution system
• Primary rly ctrl
• Pump ctrl secondary air inj
• Run/crank ign 1 volt
• Secondary air injection pump relay (california)
• Secondary air injection solenoid valve relay (california)
• Sens sig
• Serial data (+) 1
• Serial data (+) 3
• Serial data (-) 1
• Serial data (-) 3
• System
• Temp sens sig
• Temp sens sig 2
• Underhood fuse block (left side of engine compt)
• Wakeup serial data 2
• X190

1.4L, Engine Controls Wiring Diagram (4 of 6) for Cadillac ELR 2014

List of elements for 1.4L, Engine Controls Wiring Diagram (4 of 6) for Cadillac ELR 2014:

• (body harness, 18.4 cm from x350 breakout) j401
• (body harness, 6.7 cm in to fuel pump control module breakout) j403
• (top of cylinder head) fuel injectors
• 5 volt ref
• Aero shutter ctrl
• Auxiliary underhood fuse block (left rear of engine compt) x2
• Batt positive volt
• Battery fuse block (on battery positive (+) post)
• Chassis control module (right rear of luggage compt)
• Computer data lines system
• Fscm fuse 15a
• Fuel press sens sig
• Fuel pump rly ctrl
• Fuel pump sply ctrl
• G106 (rear of cylinder head)
• G405 (right side of luggage compt)
• Gnd
• Hot at all times
• Hybrid system circuit
• Ignition coil module (top of cylinder head)
• Low ref
• Nca
• Run/crak ign 1 volt
• Serial data (+) 1
• Serial data (-) 1
• Shield
• Underhood fuse block (left side of engine compt)
• Wakeup serial data
• X350

1.4L, Engine Controls Wiring Diagram (5 of 6) for Cadillac ELR 2014

List of elements for 1.4L, Engine Controls Wiring Diagram (5 of 6) for Cadillac ELR 2014:

• A red
• A/c refrigerant pressure sensor (in a/c high pressure line)
• Crankshaft position sensor (lower right rear of engine block)
• Exhaust camshaft position sensor (left front of cylinder head)
• Fuel level sensor
• Fuel pressure sensor (right of fuel tank, in fuel line)
• Fuel pump
• Fuel pump & level sensor assembly (top of fuel tank)
• Intake camshaft position sensor (right front of cylinder head)
• Knock sensor (middle right side of engine block)
• X102
• X350
• X354
• X355

1.4L, Engine Controls Wiring Diagram (6 of 6) for Cadillac ELR 2014

List of elements for 1.4L, Engine Controls Wiring Diagram (6 of 6) for Cadillac ELR 2014:

• (behind left end of front fascia)
• 5 volt ref
• Camshaft phaser exhaust sol 1
• Camshaft phaser intake sol 1
• Camshaft pos exhaust sens 1
• Camshaft pos intake sens 1
• Crankshaft 60x sens sig
• Crankshaft 60x sens volt
• Engine control module
• Engine coolant thermostat heater (on engine coolant intake housing)
• Engine oil pressure switch (left front side of engine block)
• Exhaust sens sply volt 1
• Fuel inj ctrl 1
• Fuel inj ctrl 2
• Fuel inj ctrl 3
• Fuel inj ctrl 4
• G113 (lower right rear of engine)
• Ground
• Ho2s high sig bank 1 sens 1
• Ho2s htr low ctrl bank 1 sens 1
• Ho2s low sig bank 1 sens 1
• Ign ctrl 1
• Ign ctrl 2
• Ign ctrl 3
• Ign ctrl 4
• Intake sens sply volt 1
• Knock sens sig 1
• Low ref
• Low ref 1
• Oil pressure sw sig
• Powertrain main rly fused sply 1
• Thermostat engine cool ctrl
• Throttle actuator ctrl close
• Throttle actuator ctrl open
• Throttle body (right front of engine)
• Throttle pos sensor sig 1
• Throttle pos sensor sig 2

1.4L, Hybrid System Wiring Diagram (1 of 13) for Cadillac ELR 2014

List of elements for 1.4L, Hybrid System Wiring Diagram (1 of 13) for Cadillac ELR 2014:

• (above automatic transmission) power inverter module
• (engine harness, 5 cm from power steering control module breakout)
• 300v u phase
• 300v v phase
• 300v w phase
• 300v+
• 300v-
• Air conditioning system
• Automatic transmission assembly
• Batt pos volt
• Computer data lines system
• Cos +
• Cos -
• Drive motor 2
• Drive motor 2 position sensor
• Drive motor control module 1
• Drive motor control module 2
• Excitation +
• Excitation -
• Ground shield
• Hot at all times
• Hot w/ ignition main relay energized
• Hybrid/ev powertrain control module 1
• J126
• J130 (engine harness, 28.5 cm from power inverter module assembly x3)
• Nca
• Power distribution system
• Red
• Res s1 sig 2
• Res s2 sig 2
• Res s3 sig 2
• Res s4 sig 2
• Resol 2 sig
• Rtn
• Run cranktpim fuse 7.5l
• S2 sig
• S3 sig
• Serial data (+) 1
• Serial data (+) 2
• Serial data (+) 3
• Serial data (-) 1
• Serial data (-) 2
• Serial data (-) 3
• Sig
• Sin +
• Sin -
• Tpim fuse 7.5l
• Tpim/tcm fuse 15a
• Underhood fuse block (left side of engine compt)
• Xx190

1.4L, Hybrid System Wiring Diagram (2 of 13) for Cadillac ELR 2014

List of elements for 1.4L, Hybrid System Wiring Diagram (2 of 13) for Cadillac ELR 2014:

• 12v
• 12v ref
• 300v u phase
• 300v v phase
• 300v w phase
• Audio amplifier (under left side of sig sens
• Automatic transmission assembly
• Batt pos volt
• Computer data lines system
• Drive motor 1
• Drive motor 1 position sensor
• Electric/auxiliary transmission fluid pump
• Electric/auxiliary transmission fluid pump control module
• Engine control module (behind left end of front fascia) sig sens
• G107
• Gnd
• Hybrid powertrain control module 1
• Ims mode sw d1 sig
• Ims mode sw d2 sig
• Ims mode sw r1 sig
• Ims mode sw r2 sig
• Ims mode sw s sig
• J127
• Logic
• Nca
• Power inverter module (above automatic transmission)
• Red
• Red b
• Run/crnk ign 1 volt
• Sens sig
• Serial data 2
• Sig gnd
• Storage x3 compt floor panel)
• Transmission internal mode switch
• X190

1.4L, Hybrid System Wiring Diagram (3 of 13) for Cadillac ELR 2014

List of elements for 1.4L, Hybrid System Wiring Diagram (3 of 13) for Cadillac ELR 2014:

• (body harness, 33 cm rearward from x320 breakout) j325
• (bottom of left kick panel) g301
• (bottom of right kick panel) g302
• (diagram 5 of 13)
• 5 volt ref
• Air conditioning system
• Ambient air temperature sensor (behind right side of front fascia lower grille)
• Ambient sens lo ref
• Ambient sens sig
• Anti-theft system
• Batt (-) rly ctrl
• Batt 1 (+) rly ctrl
• Batt 2 (+) rly ctrl
• Batt 3 (+) rly ctrl
• Batt 3 (-) rly ctrl
• Batt pos volt
• Bus high serial data
• Bus low serial data
• Computer data lines system
• Coolant temp sens sig
• Coolant valve sens sig
• Cooling fans system
• Driver outside rearview mirror
• Driver outside rearview mirror lamps assembly
• Fuel door open sig
• Fuel door release sw sig
• Fuel door status sig
• G302 (bottom of right kick panel)
• Ground
• High ref
• Hood open switch sig
• Hot at all times
• Hvac mode sens sig
• Hybrid/ev battery coolant level switch (bottom of hybrid/ev battery coolant surge tank)
• Hybrid/ev battery pack coolant control valve (front of hybrid/ ev battery pack)
• Hybrid/ev powertrain control module 2 (right side of luggage compt)
• Ind ctrl
• Interlock loop sig 1
• J515
• J615
• Level indicator ctrl
• Logic
• Loop sig 2
• Low press sens sig
• Low ref
• Low ref 1
• Low ref 2
• Passenger outside rearview mirror
• Power inverter module assembly cable cover (top of power inverter module)
• Pwm sig
• Serial data (+) 1
• Serial data (+) 3
• Serial data (-) 1
• Serial data (-) 3
• To hybrid/ev battery pack (diagram 5 of 13)
• To hybrid/ev battery pack (diagram 8 of 13)
• To hybrid/ev battery pack b
• Trunk, tailgate, fuel doors system
• Underhood fuse block (left side of engine compt)
• Vicm batt fuse 10a
• X100
• X103
• X107
• X190
• X500
• X510
• X600
• X610

1.4L, Hybrid System Wiring Diagram (4 of 13) for Cadillac ELR 2014

List of elements for 1.4L, Hybrid System Wiring Diagram (4 of 13) for Cadillac ELR 2014:

• Auxiliary heater ctrl
• B+ volt
• Battery fuse block (on battery positive (+) post)
• Battery state of charge indicator
• Body control module (right side of dash)
• Charge port door position switch (behind rear of left front fender charge door)
• Communication enable
• Computer data lines system
• Control pilot sig 1
• Coolant motor enable
• Coolant mtr ctrl
• Cooling fan ctrl
• Cooling fan enable
• Cooling fan feedback sig
• Cooling fan speed sig
• Cooling fans system
• Cooling fans system air conditioning system
• Fan control signal
• Fuel door lk/unlk ref 1
• Fuel door lk/unlk sig 1
• Fuse 200a
• G103
• G105 (front of right radiator core support)
• G204 (center of dash)
• Gmlan serial data
• Gnd
• High control
• High voltage fault sig
• Hot at all times
• Hot w/ ignition main relay energized
• Hybrid/ev battery pack coolant pump (center of lower radiator support)
• Hybrid/ev powertrain control module 2 (right side of luggage compt)
• Ind ctrl
• Mode mtr low ctrl
• Motor feedback sig
• Mtr ctrl
• Mtr enable
• Mtr feedback sig
• Mtr feedback signal
• Nca
• Pilot sig ind ctrl
• Port door sens sig
• Proximity status signal 1
• Refuel request sw sig
• Run crk fuse 5a
• Run/crank ign 1 volt
• Serial data 2
• Sol valve ctrl
• To hybrid/ev battery pack (diagram 6 of 13)
• To hybrid/ev battery pack (diagram 8 of 13)
• Trunk, tailgate, fuel doors system
• Underhood fuse block (left side of engine compt)
• Wakeup serial data
• X103
• X105
• X107
• X275

1.4L, Hybrid System Wiring Diagram (5 of 13) for Cadillac ELR 2014

List of elements for 1.4L, Hybrid System Wiring Diagram (5 of 13) for Cadillac ELR 2014:

• (front of hybrid/ ev battery pack)
• (not used)
• 14v power module (under left front of storage compt floor panel)
• Batt pos volt
• Battery charger (behind right end of front fascia)
• Battery charger control module
• Chrgr fuse 40a
• Communication enable
• Computer data lines system
• From hybrid/ev powertrain control module 2 (diagram 3 of 13)
• Fuse 20a
• G104 (front of right frame rail)
• G401
• Ground
• Hi volt batt (+)
• Hi volt batt (-)
• High serial data
• High volt batt 2 (+)
• High volt batt 2 (-)
• Hot at all times
• Hot w/ ignition main relay energized
• Hybrid/ev battery charger receptacle (rearward of left front wheelwell in fender)
• Hybrid/ev battery contactor assembly
• Hybrid/ev battery pack (under center front of vehicle)
• Hybrid/ev battery pack connector jumper harness (front of hybrid/ ev battery pack)
• Hybrid/ev battery pack fuse cover
• Hybrid/ev battery pack fuse insulator
• Ign 1 volt
• J312
• Low serial data
• Manual service disconnect (top rear of hybrid/ ev battery pack housing)
• Manual service disconnect receptacle
• Nca
• Neutral line 2
• Ress pump fuse 10a
• Run crank 3 fuse 10a
• Run/crnk ign 1 volt
• Serial data (+) 1
• Serial data (+) 3
• Serial data (-) 1
• Serial data (-) 3
• To hybrid/ev battery pack (diagram 8 of 13)
• Underhood fuse block (left side of engine compt)
• Voltage ac ground
• Voltage ac line 1
• Wakeup serial data 2
• Wakup serial data 2
• X190
• X401

1.4L, Hybrid System Wiring Diagram (6 of 13) for Cadillac ELR 2014

List of elements for 1.4L, Hybrid System Wiring Diagram (6 of 13) for Cadillac ELR 2014:

• (behind center of front upper grille) active grille air shutter actuator
• (bottom of right kick panel) g302
• (under center front of vehicle) hybrid/ev battery pack
• Batt pos volt
• Battery energy control module
• Case ground
• Chassis control module (right rear of luggage compt)
• Communication enable
• Computer data lines system
• Data communication (+)
• Data communication (-)
• From hybrid/ev powertrain a control module (diagram 4 of 13)
• G101 (front of left frame rail)
• G340
• G341
• Ground
• High voltage fault sig
• Hot at all times
• Hot w/ ignition main relay energized
• Hybrid / ev battery contractor assembly
• Hybrid/ev battery contactor assembly
• Hybrid/ev battery pack coolant heater
• Hybrid/ev battery pack coolant temperature sensor 1
• Hybrid/ev battery pack coolant temperature sensor 2
• Ign 1 volt
• Inlet temp sens (+)
• Inlet temp sens (-)
• J102
• J229
• J327 (body harness, 41 cm rearward from x320 breakout)
• J340
• Logic
• Outlet temp sens (+)
• Outlet temp sens (-)
• Pnk
• Power distribution system
• Red
• Ress fuse 10a
• Serial data (+)
• Serial data (+) 1
• Serial data (-)
• Serial data (-) 1
• Shutter ctrl
• Storage +
• Storage -
• Tan
• Underhood fuse block (left side of engine compt)
• Vitm rn crk fuse 7.5a
• Wakup serial data 2
• X100
• X105
• X357
• X358

1.4L, Hybrid System Wiring Diagram (7 of 13) for Cadillac ELR 2014

List of elements for 1.4L, Hybrid System Wiring Diagram (7 of 13) for Cadillac ELR 2014:

• (under center front of vehicle) hybrid/ev battery pack
• 5v ref
• Battery energy control module
• Current sens sig
• Current sens signal
• Current sens volt ref
• From hybrid/ev battery battery module 6 (diagram 11 of 13)
• High 2 serial data
• High volt fault sig
• Hybrid battery interface control module 4
• Hybrid/ev battery interface control module 1
• Hybrid/ev battery interface control module 2
• Hybrid/ev battery interface control module 3
• Hybrid/ev battery pack current sensor
• Low 2 serial data
• Low ref
• Nca
• Sig gnd
• To hybrid/ev battery module 7 (diagram 12 of 13)

1.4L, Hybrid System Wiring Diagram (8 of 13) for Cadillac ELR 2014

List of elements for 1.4L, Hybrid System Wiring Diagram (8 of 13) for Cadillac ELR 2014:

• (front of hybrid/ ev battery pack) hybrid/ev battery pack fuse cover
• 300v+
• Battery charging system positive contactor
• Battery energy control module
• From 14v power module (diagram 5 of 13)
• From battery charger (diagram 5 of 13)
• From hybrid/ ev powertrain control module 2 (diagram 3 of 13)
• From hybrid/ev battery module 9 (diagram 13 of 13)
• From hybrid/ev powertrain control module (diagram 4 of 13)
• From hybrid/ev powertrain control module 2 (diagram 3 of 13)
• From hybrid/ev powertrain d control module 2 (diagram 3 of 13)
• Fuse 15a
• G302 (bottom of right kick)
• Hybrid/ev battery contactor assembly
• Hybrid/ev battery coolant heater transistor
• Hybrid/ev battery multifunction contactor
• Hybrid/ev battery pack (under center front of vehicle)
• Hybrid/ev battery pack coolant heater
• Hybrid/ev battery pack fuse insulator
• Hybrid/ev battery positive contactor
• Hybrid/ev battery precharge resistor
• Hybrid/ev battery precharge transistor
• Logic
• Nca
• Pnk
• Pos status
• Power inverter module (above automatic transmission)
• Red
• To hybrid/ev battery module (diagram 9 of 13)
• X357
• X358

1.4L, Hybrid System Wiring Diagram (9 of 13) for Cadillac ELR 2014

List of elements for 1.4L, Hybrid System Wiring Diagram (9 of 13) for Cadillac ELR 2014:

• Batt vol sig 1
• Batt vol sig 10
• Batt vol sig 11
• Batt vol sig 12
• Batt vol sig 13
• Batt vol sig 14
• Batt vol sig 15
• Batt vol sig 16
• Batt vol sig 17
• Batt vol sig 18
• Batt vol sig 2
• Batt vol sig 3
• Batt vol sig 4
• Batt vol sig 5
• Batt vol sig 6
• Batt vol sig 7
• Batt vol sig 8
• Batt vol sig 9
• Hybrid/ev battery interface control module 4
• Hybrid/ev battery module 1
• Hybrid/ev battery module 2
• Hybrid/ev battery section 3 (rear of hybrid/ev battery pack)
• Hybrid/ev battery temperature sensor 1
• Hybrid/ev battery temperature sensor 2
• Low ref
• Nca
• Temp sig 1
• Temp sig 2
• To hybrid/ev battery module 3 (diagram 10 of 13)

1.4L, Hybrid System Wiring Diagram (10 of 13) for Cadillac ELR 2014

List of elements for 1.4L, Hybrid System Wiring Diagram (10 of 13) for Cadillac ELR 2014:

• Batt vol sig 1
• Batt vol sig 10
• Batt vol sig 11
• Batt vol sig 12
• Batt vol sig 2
• Batt vol sig 3
• Batt vol sig 4
• Batt vol sig 5
• Batt vol sig 6
• Batt vol sig 7
• Batt vol sig 8
• Batt vol sig 9
• From hybrid/ev battery module 2 (diagram 9 of 13)
• Hybrid/ev battery interface control module 3
• Hybrid/ev battery module 3
• Hybrid/ev battery module 4
• Hybrid/ev battery section 3 (rear of hybrid/ev battery pack)
• Hybrid/ev battery temperature sensor 3
• Hybrid/ev battery temperature sensor 4
• Low ref
• Nca
• Temp sig 3
• Temp sig 4
• To hybrid/ev battery pack section 2 (diagram 11 of 13)

1.4L, Hybrid System Wiring Diagram (11 of 13) for Cadillac ELR 2014

List of elements for 1.4L, Hybrid System Wiring Diagram (11 of 13) for Cadillac ELR 2014:

• Batt vol sig 1
• Batt vol sig 10
• Batt vol sig 11
• Batt vol sig 12
• Batt vol sig 2
• Batt vol sig 3
• Batt vol sig 4
• Batt vol sig 5
• Batt vol sig 6
• Batt vol sig 7
• Batt vol sig 8
• Batt vol sig 9
• From hybrid/ev battery module 4 (diagram 10 of 13)
• Fuse 350a
• Hybrid/ev battery interface control module 2
• Hybrid/ev battery module 5
• Hybrid/ev battery module 6
• Hybrid/ev battery temperature sensor 5
• Hybrid/ev battery temperature sensor 6
• Low ref
• Manual service disconnect (top rear of hybrid/ ev battery pack housing)
• Manual service disconnect receptacle (top rear of hybrid/ev battery section 2)
• Middle of hybrid/ev battery pack hybrid/ev battery section 2
• Nca
• Temp sig 5
• Temp sig 6
• To hybrid/ev battery pack current sensor (diagram 7 of 13)

1.4L, Hybrid System Wiring Diagram (12 of 13) for Cadillac ELR 2014

List of elements for 1.4L, Hybrid System Wiring Diagram (12 of 13) for Cadillac ELR 2014:

• Batt vol sig 1
• Batt vol sig 10
• Batt vol sig 11
• Batt vol sig 12
• Batt vol sig 2
• Batt vol sig 3
• Batt vol sig 4
• Batt vol sig 5
• Batt vol sig 6
• Batt vol sig 7
• Batt vol sig 8
• Batt vol sig 9
• From hybrid/ev battery pack current sensor (diagram 7 of 13)
• Hybrid/ev battery interface control module 1
• Hybrid/ev battery module 7
• Hybrid/ev battery module 8
• Hybrid/ev battery section 1 (front of hybrid/ev battery pack)
• Hybrid/ev battery temperature sensor 7
• Hybrid/ev battery temperature sensor 8
• Low ref
• Nca
• Temp sig 7
• Temp sig 8
• To hybrd/ev battery module 9 (diagram 13 of 13)

1.4L, Hybrid System Wiring Diagram (13 of 13) for Cadillac ELR 2014

List of elements for 1.4L, Hybrid System Wiring Diagram (13 of 13) for Cadillac ELR 2014:

• Batt vol sig 12
• Batt vol sig 13
• Batt vol sig 14
• Batt vol sig 15
• Batt vol sig 16
• Batt vol sig 17
• Batt vol sig 18
• From hybrid/ev battery module 8 (diagram 12 of 13)
• Hybrid/ev battery interface control module 1
• Hybrid/ev battery module 9
• Hybrid/ev battery section 1 (front of hybrid/ev battery pack)
• Hybrid/ev battery temperature sensor 9
• Low ref
• Nca
• Temp sig 3
• To hybrid/ev battery positive contactor (diagram 8 of 13)