Ground to Components Index
GROUND DISTRIBUTION CHART
| Ground | Component or Circuit Grounded |
|---|---|
| G1 | Battery |
| G2 | Engine |
| G3 | Transmission housing |
| G101 | PCM (PG and LG2 is BLK; LG1 is BRN/YEL) BLK: A/T clutch pressure control solenoid valves A, B, C, Ignition coils, Rocker arm oil control solenoid, Transmission range switch, VTC oil control solenoid valve BRN/YEL: CKP sensor, CMP sensor B, Data link connector (DLC), Immobilizer-keyless control unit, Rocker arm oil pressure switch, Shielding between the PCM and these components have BRN/YEL wires: Knock sensor (KS), Secondary HO2S (Sensor 2) |
| G201 | Electric vacuum pump relay 1 and 2, Left fog light, Left front side marker/parking/turn signal lights, Left headlights (high/low beam), Radiator fan motor |
| G202 | Blower motor relay, ELD unit, Fan control relay |
| G301 | Right headlights (high/low beam), Right fog light, Right front side marker/parking/turn signal lights |
| G401 | Electric vacuum pump, PSP switch, Washer fluid level switch (Canada models) |
| G402 | VSA modulator-control unit (2 wires) |
| G451 | Brake fluid level switch, Hood switch, Keyless buzzer, MICU (PG), Windshield wiper motor |
| G501 | BLK wire: Automatic dimming inside mirror, Data link connector (DLC), Driver's door lock switch, Front individual map light, Gauge control module (2 wires), Left mirror defogger, MICU (SG), Moonroof control unit/motor, Moonroof switch, Power mirror control unit, Power mirror switch, Power window master switch, Vanity mirror lights (driver's and front passenger's), VSA OFF switch BRN wire: Driver's door lock knob switch, Driver's door key cylinder switch, Driver's power window motor, Left side turn signal light, Driving position memory switch ('08 model) |
| G502 | Accessory power socket relays (front and console), Audio switch panel (with premium audio system), Audio-HVAC sub display unit, Cruise control combination switch, Driver's climate control switch, Driver's seat heater relay (high), Driver's seat heater relay (low) (2 wires), Front passenger's seat heater relay (high), Front passenger's seat heater relay (low) (2 wires), Ignition key switch, Interface dial, Steering angle sensor, Navigation display unit, Navigation switch panel, Paddle shifters |
| G503 | Accessory power socket (front and console), Console box light, HandsFreeLink control unit (with navigation), Navigation unit (with navigation), Park pin switch, Seat heater switch (driver's and front passenger's), Stereo amplifier, TPMS control unit, Yaw rate-lateral acceleration sensor |
| G504 | Audio unit (2 wires), Stereo amplifier |
| G505 | AcuraLink control unit (USA models with navigation), AcuraLink tester connector ground (USA models with navigation), Front passenger's door lock knob switch, Front passenger's door lock switch, Front passenger's power window motor, Front passenger's power window switch, Glove box light, Right mirror defogger, Right side turn signal light |
| G506 | Memory erase signal (MES) connector, SRS unit (2 wires) |
| G551 | Driver's seat belt buckle switch, Driver's power seat adjustment switch (2 wires) ('07 model), Driver's seat heater, Lumbar support switch (2 wires), Power seat control unit (3 wires) ('08 model) |
| G552 | Front passenger's seat belt buckle switch, Front passenger's seat heater, ODS unit |
| G571 | Climate control unit, Power transistor, Tailgate outer handle switch, Tailgate release actuator, Tailgate latch switch |
| G601 | Fuel pump control module, Left rear door lock knob switch, Left rear power window switch, MICU (PG and SG) (2 wires), SH-AWD control unit (3 wires), SH-AWD relay |
| G602 | Back-up lights, High mount brake light, Left rear side marker light, Left rear turn signal light, Left tail light/brake light, License plate lights, Inner taillights, Rear differential, Rear window defogger, Rear wiper motor |
| G651 | Right rear door lock knob switch, Right rear side marker light, Right rear turn signal light, Right rear power window switch, Right taillight/brake light, Subwoofer (with ELS audio system), Trailer lighting connector |