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Ground to Components Index

GROUND DISTRIBUTION COMPONENTS CHART

Ground Component or circuit grounded
G1 Battery terminal
G2 Engine mount bracket
G3 Transmission housing
G101 BLK: A/T clutch pressure control solenoid valves A, B, C (A/T), ECM/PCM (PG2), EGR valve (A/T), No. 4 through No. 6 ignition coils, PCM (PG1) (A/T), Throttle actuator control module (M/T)
BRN/YEL: CKP SENSOR A/B (M/T), CKP sensor A/B (2 wires) (A/T), CMP sensor, ECM/PCM (LG1), ECM/PCM (LG2), Immobilizer control unit-receiver, Imoes unit, Rocker arm pressure switch
Shielding between ECM/PCM and knock sensor, between ECM/PCM and Secondary HO2S (front and rear bank), A/F sensor (front and rear) and ECM/PCM BRN/YEL wire
G101 and G102 ECM (PG1) (M/T), EGR valve (M/T), No. 1 through No. 3 ignition coils, Throttle actuator control module (A/T)
G201 Right headlight, Fan control relay
G203 VSA modulator-control unit (2 wires)
G301 Front turn signal/parking lights, Hood switch, Left high/low switching solenoid, Left headlight, Radiator fan motor, Right high/low switching solenoid
G302 A/C pressure switch, Blower motor relay, Brake fluid level switch. Daytime running lights, ELD unit, Fog lights, Keyless buzzer, Left front side marker light, Power steering pressure (PSP) switch, Relay control module, Washer fluid level switch (Canada models), Windshield wiper motor
G501 AcuraLink control unit (XM receiver), Active noise control microphones (Type-S model), Cruise control combination switch, Data link connector (DLC), Dash lights brightness controller, Automatic lighting control unit (2 wires), Display panel control unit, Door multiplex control unit, Gauge control module (2 wires), HFL switch, HFL-voice control unit (with navigation), Ignition key switch, Key interlock solenoid (A/T), Keyless receiver unit, Power mirror control unit, Power mirror switch, Paddle shifters (A/T), Select/reset/information switch, VSA OFF switch BLU/BLK: Power seat control unit (M/T)
G502 VSA modulator-control unit (2 wires)
G503 Accessory power sockets (front/console), Audio-HVAC subdisplay unit. Console box light, Clock (without navigation), Clutch interlock switch (M/T), Clutch pedal position switch (M/T), Seat heater switches (driver's/front passenger's), Park pin switch (A/T), Transmission gear selection switch
G503 connects to G601 via under-dash fuse/relay box: Accessory power socket relay, Automatic dimming inside mirror, Climate control unit (2 wires), Combination switch control unit, Data link connector, Driver's door key cylinder switch, Driver's door lock knob switch, Driver's door lock switch, Driver's vanity mirror light switch, HandsFreeLink control unit, High mount brake light, Passenger's vanity mirror light switch, Relay control module, Roof console
G504 Audio unit
G505 Memory erase signal (MES) connector, SRS unit (2 wires)
G506 Active noise control unit (Type-S model), Front passenger's door lock switch, Front passenger's door lock knob switch, Front passenger's power window switch, Glove box light, Power transistor, Right power mirror defogger, Right side turn signal light, Right front side marker light, Seat heater relay, Stereo amplifier
G601 Driver's seat belt buckle switch, Driver's seat heater, Left power mirror defogger, Left rear door lock knob switch, Left rear power window switch, Left side turn signal light, Lumber support switch (2 wires), Multiplex integrated control unit (MICU) (2 wires), MICS service check connector, Power seat control unit (3 wires), Turn signal/hazard relay
G601 connects to G503 via under-dash fuse/relay box
G602 Front passenger's power seat adjustment switch (2 wires), Front passenger's seat belt buckle switch, Front passenger's seat heater, ODS unit, Right rear door lock knob switch, Right rear power window switch
G603 Fuel pump (TL model), Fuel pump control module (Type-S model)
G604 AcuraLink control unit (XM receiver) (USA models with navigation), Electrical compass unit (without navigation), Navigation unit (with navigation), Right brake light/taillight, Right rear side marker light, Right rear turn signal light, XM receiver (except USA models with navigation)
G701 Back-up lights, Left brake light/taillight, Left rear side marker light, Left rear turn signal light, License plate lights, Trunk lid latch switch/trunk lid opener solenoid, TPMS control unit
G801 Rear window defogger