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Ground to Components Index

Ground Component or circuit grounded
G1 Battery
G2 Engine
G3 Transmission housing
G101 A/T clutch pressure control solenoid valve A, B, C, D, CKP sensor, Exhaust gas recirculation (EGR) valve and position sensor, Ignition coils, Line pressure solenoid valve A, PCM (LG1), PCM (LG2), PCM (PG1), PCM (PG2), PCM (PGMETCS), Rocker arm oil pressure switch. Shift solenoid valve A, B, C, Transmission range switch. Shielding between the PCM and the front A/F sensor (Bank 2, Sensor 1), Shielding between the PCM and the knock sensor subharness connector C151, Shielding between the PCM and the rear A/F sensor (Bank 1, Sensor 1), Shielding between the PCM and the rear secondary HO2S (Bank 1, Sensor 2) (2 wires), Shielding between the PCM and the secondary HO2S (Bank 2, Sensor 2) (2 wires)
G201 Right daytime running light, Right fog light, Right front parking light/turn signal light. Right front side marker light, Right HID unit, Right high/low beam switching solenoid. Washer fluid level switch, Windshield washer motor
G202 Blower motor relay. Electrical load detector (ELD), Fan control relay circuit. Headlight washer motor, Power steering pressure (PSP) switch, Windshield wiper intermittent relay circuit, Windshield wiper motor relay circuit
G203 Active damper control unit (LG)(3), Passenger's MICU (PG), Passenger's MICU (SG), Power transistor
G301 Left daytime running light, Left fog light. Left front parking light/turn signal light, Left front side marker light, Left HID unit. Left high/low beam switching solenoid, Millimeter wave radar (with ACC), Radiator fan motor
G302 VSA modulator-control unit (2 wires)
G303 ACC unit (3 wires), Brake fluid level switch, ECPS control unit, Security hood switch, Windshield wiper motor. Shielding between the millimeter wave radar (with ACC) and the ACC unit
G401 Data link connector (DLC), Driver's MICU (PG) (2 wires), Gauge control module (P-GND), Ignition key switch(2). Keyless access control unit (2 wires)(1), MICU service check connector, Multi switch, Power control unit (2 wires)(1), Power window master switch (PG), Rearview mirror with rearview camera display(7). Remote slot control unit (2 wires)(1)
G402 Automatic dimming inside mirror(6), Dashlights brightness controller switch. Data link connector (DLC), Driver's door lock knob switch/key cylinder switch, Driver's door outer handle touch sensor/lock switch(1) Driver's MICU (SG) (2 wires), Driver's power window motor, Driver's vanity mirror light. Driving position memory switch, Front HFL-ANC/Active sound control microphone(7). Front HFL-Navigation-ANC/Active sound control microphone(6). Gauge control module (S-GND), Left power mirror (defogger), Left power mirror (turn signal). Paddle shifter- (downshift switch). Passenger's MICU (SG), Passenger's vanity mirror light, Power mirror control unit, Power mirror switch. Power tilt/telescopic steering control unit (SG), Power window master switch (SG), Roof console
G403 Climate control unit, Console accessory power socket. Console accessory power socket relay(1), Console box light, Front accessory power socket, Front accessory power socket relay, Integrated dynamics system switch(3), Panoramic glass roof control unit/motor, Panoramic glass roof/sunshade switch, Power sunshade control unit/motor (2 wires). Power tilt/telescopic steering control unit (PG), Remote slot (2 wires), Seat ventilation control unit, TPMS control unit
G404 SRS unit (2 wires)
G405 Cruise control main switch, Driver's seat heater switch(5). Electric steering lock(1), Engine start/stop switch(1), Front passenger's door lock knob switch, Front passenger's door outer handle touch sensor/lock switch(1), Front passenger's power window motor, Front passenger's power window switch (2 wires), Front passenger's seat heater switch(5). Left BSI alert indicator, Paddle shifter (upshift switch), Passenger's MICU (PG), Right BSI alert indicator, Right power mirror (defogger), Right power mirror (turn signal). Seat ventilation relay, Steering angle sensor, Steering wheel, Yaw rate-acceleration sensor
G501 ANC/active sound control unit, Audio and HVAC switch panel(7). Audio display unit(7), Audio-navigation and HVAC switch panel. Glove box light, HandsFreeLink control unit, Interface dial(6), Keyless access system mode switch, Navigation display unit. Stereo amplifier
G502 Audio-navigation unit, Audio unit(7)
G601 Accessory relay(1), BSI control unit. Console accessory power socket relay(2). Left rear power window switch. Power door lock relay circuit (DR UNLOCK) in the driver's under-dash fuse/relay box. Power door lock relay circuit (LOCK) in the driver's under-dash fuse/relay box. Power door lock relay circuit (UNLOCK) in the driver's under-dash fuse/relay box, SH-AWD relay
G602 Driver's lumbar support switch (2 wires). Driver's seat belt buckle switch. Driver's seat cushion blower motor(4), Driver's seat cushion heater(4), Driver's seat heater relay (high)(5), Driver's seat heater relay (low) (2 wires)(5). Driver's seat position sensor, Driver's seat-back blower motor(4). Driver's seat-back heater, Left rear seat heater. Left rear seat heater relay (high), Left rear seat heater relay (low) (2 wires). Power seat control unit (3 wires), Right rear seat heater, Right rear seat heater relay (high), Right rear seat heater relay (low) (2 wires)
G603 Left rear door lock knob switch, Lower rear window defogger, Power tailgate control unit (3 wires), Rear deferential. Rear individual map light, Upper rear window defogger
G604 Active damper control unit (PG)(3), Fuel pump control unit. High mount brake light, Left back-up light. Left brake light/taillight, Left license plate light, Left rear side marker light. Left rear turn signal light, Power tailgate inside beeper, Right back-up light. Right license plate light, SH-AWD control unit (3 wires). Tailgate lock switch(1), Shielding between the power tailgate control unit and the power tailgate drive unit (2 wires), Shielding between the power tailgate control unit and tailgate wire harness connector C802 (2 wires), Shielding between tailgate wire harness connector C802 and C804 (2 wires), Shielding between tailgate subharness connector C804 and power tailgate closer unit (2 wires)
G651 E-pretensioner unit (with ACC) (3 wires), Front passenger's power seat adjustment switch (2 wires). Front passenger's seat belt buckle switch, Front passenger's seat cushion blower motor(4), Front passenger's seat heater, Front passenger's seat heater relay (high)(5), Front passenger's seat heater relay (low) (2 wires)(5). Front passenger's seat-back blower motor(4), ODS unit, Park-pin switch
G652 AcuraLink connector, AcuraLink control unit (XM receiver), Left rear seat heater switch. Power door lock relay circuit (LOCK) in the passenger's under-dash fuse/relay box, Power door lock relay circuit (UNLOCK) in the passenger's under-dash fuse/relay box. Right brake light/taillight. Right rear door lock knob switch, Right rear power window switch, Right rear seat heater switch, Right rear side marker light. Right rear turn signal light, Subwoofer(6)
G701 Keyless buzzer. Left BSI radar unit. Right BSI radar unit (3 wires)
(1) With keyless access system
(2) Without keyless access system
(3) With integrated dynamics system
(4) With seat ventilation
(5) Without seat ventilation
(6) With navigation
(7) Without navigation