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Ground to Components Index

Ground Component (s) or circuit (s) grounded Feature
G1 12 volt battery sensor  
G2 Engine mount  
G3 Flywheel housing  
G101 Ignition coils, PCM (2 wires), Rocker arm oil pressure switch, Shielding between the PCM and knock sensor, Shielding between the PCM and A/F sensor (SENSOR 1), Electric engine coolant pump  
G102 Electric VTC motor, Rocker arm oil control solenoid, Shift solenoid valve A, Shift solenoid valve B, PCM (2 wires), EGR valve, Electric A/C compressor  
G201 Hood latch switch, PCU electric coolant pump, Horn, A/C condenser fan relay, Left front fog light *1, Millimeter wave radar *2 *1: With front fog light*2: With multipurpose camera unit
G301 PCU, Left headlight, Brake fluid level switch, Windshield wiper control unit/motor  
G302 Electric servo brake control unit/pedal feel simulator  
G303 EPS control unit  
G304 Shielding between the 12 volt battery terminal fuse box and under-hood fuse/relay box, Shielding between the under-hood fuse/relay box and fuse/relay holder A * *: With display audio type
G305 Fan control relay, Blower motor relay, Relay control module (3 wires), Park pawl actuator driver unit (4 wires), Right headlight, Right fog light *1, Washer fluid level switch *2 *1: With front fog light*2: With washer fluid level switch
G306 VSA modulator-control unit  
G351 Shielding between the electric servo brake control unit/pedal feel simulator and brake pedal stroke sensor, PTC heater A, PTC heater B, Power transistor  
Ground Component (s) or circuit (s) grounded Feature
G401 Power door lock relay circuit (DR UNLOCK) (built into the under-dash fuse/relay box), Trunk lid release actuator relay circuit (built into the under-dash fuse/relay box), Power door lock relay circuit (UNLOCK) (built into the under-dash fuse/relay box), Power door lock relay circuit (LOCK) (built into the under-dash fuse/relay box), Body control module (3 wires), Data link connector (2 wires), CAN gateway, VSA OFF switch, Gauge control module (2 wires), Dashlights brightness control switch/Trip switch, Front accessory power socket relay, Electric parking brake switch, Front seat heater relay circuit *1 (built into the under-dash fuse/relay box) Safety support switch *2 *1: With seat heater*2: With multipurpose camera unit
G402 Power switch, Automatic brake hold switch, Climate control panel, Automatic lighting control unit-sensor *1, Hazard warning switch, Sport mode/ECON/EV switch, Center display unit, Lanewatch switch, Mirror defogger switch *2, Electric parking brake switch *1: Without automatic wiper*2: With mirror defogger
G403 Driver's door outer handle touch sensor (UNLOCK) /lock sensor (LOCK) *4, Front passenger's door outer handle touch sensor (UNLOCK) /lock sensor (LOCK) *4, Trunk lid opener switch, Driver's door lock knob switch, Driver's door key cylinder switch, Paddle shifter+, Paddle shifter-, SBW shifter control module, Horn switch, Front individual map light, Driver's vanity mirror light, Passenger's vanity mirror light, Left side turn signal light *6, Left power mirror defogger *5, Power window master switch (2 wires), Power mirror switch (2 wires), Driver's power window motor, Moonroof motor-control unit, Moonroof switch, Audio remote-HFL switch, Automatic lighting/rain sensor *2, Automatic dimming inside mirror *1, Homelink unit *3, Telematics switch module *7, Multipurpose camera unit *8, Left side BSI alert indicator *9 *1: With automatic dimming inside mirror*2: With automatic wiper*3: With homelink *4: With smart entry function*5: With mirror defogger*6: With mirror turn*7: With navigation*8: With multipurpose camera unit*9: With BSI
Ground Component (s) or circuit (s) grounded Feature
G404 Front passenger's door outer handle touch sensor (UNLOCK) /lock sensor (LOCK) *4, Front passenger's door lock knob switch, Climate control unit *1, Front accessory power socket, Right side turn signal light *2, Right power mirror defogger *1, Front passenger's power window switch, Acoustic vehicle alerting control unit, Active noise cancellation unit, Telematics control unit *3, Right side BSI alert indicator *5 *1: With mirror defogger*2: With mirror turn*3: With navigation*4: With smart entry function*5: With BSI
G405 Audio unit (2 wires), Stereo amplifier * *: With navigation
G406 SRS unit  
G501 Driver's power seat adjustment switch (2 wires) *4, High mount brake light, Left rear power window switch, Driver's seat belt buckle switch, Fuel pump, Driver's seat cushion heater *1, Left rear seat cushion heater *2, Driver's seat position sensor *3, Shielding between the PCM and the EVAP leak check moduleFuel fill door open sensor *3 *1: With seat heater*2: With rear seat heater*3: KA and KC models*4: With driver's power seats
G502 Left rear passenger's door lock knob switch, Right rear passenger's door lock knob switch, Front passenger's power seat adjustment switch (2 wires) *5, Right rear power window switch, Front passenger's seat belt buckle switch, Front passenger's seat sitting switch (front side) *3, Front passenger's seat sitting switch (rear side) *3, Fuel fill door opener solenoid *4, Front passenger's seat cushion heater, Front passenger's door lock actuator *1, Front seat heater control unit *1, Left rear seat heater switch *2, Right rear seat heater switch *2 *1: With seat heater*2: With rear seat heater*3: KX models*4: KA and KC models*5: With front passenger's power seat
G503 Noise reduction condenser  
Ground Component (s) or circuit (s) grounded Feature
G601 Keyless buzzer, Trunk lid release actuator, Trunk lid latch switch, Trunk lid outer handle switch *1, Left taillight, Right taillight, Left inner taillight, Right inner taillight, Trunk lid outer handle switch, Left taillight rear turn signal light, Right taillight rear turn signal light, Left taillight brake light, Right taillight brake light, Left back-up light, Right back-up light, Left side BSI radar unit *2, Right side BSI radar unit *2, Shielding between the PCM and the EVAP leak check module *1: With smart entry function*2: With BSI
G701 Rear window defogger  
G801 Battery condition monitor module, High voltage battery module fan  
G851 Shielding between the junction board and electric A/C compressor