Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSACURA20043.5RLREPAIR AND DIAGNOSIS (SINGLE PAGE)QUICK LOOKUPSELECTRICAL COMPONENT LOCATIONSELECTRICAL COMPONENT LOCATORMISCELLANEOUS
2004 Acura 3.5RL
Electrical Component Locator: Miscellaneous
2004 Acura 3.5RLSECTION Miscellaneous
MISCELLANEOUS LOCATION
| Component | Location |
|---|---|
| Alternator | Front of engine compartment. See Figure . |
| Cellular Phone Antenna Connector | Center rear of headliner. See Figure . |
| Data Link Connector (DLC) | In front console, behind ashtray. See Figure . |
| Front Passenger's Airbag Inflators | Behind glove box. See Figure . |
| Fuel Pump Resistor | On left side of trunk. See Figure . |
| Fuel Tank Unit | On underside of vehicle, top of fuel tank. See Figure . |
| GPS Antenna | On rear shelf. See Figure . |
| Hazard Warning Lights Diodes 1 & 2 | Behind instrument cluster. See Figure . |
| Headlight Diode | Behind left kick panel. See Figure . |
| High Horn | Behind front grille. See Figure . |
| Junction Connector C421 | At base of steering column. See Figure . |
| Keyless Buzzer | Right inner fender. See Figure . |
| Low Horn | Behind front grille. See Figure . |
| Moonroof Control Unit Ground | Right rear of roof. See Figure . |
| Multiplex Control Inspection Connector | Behind left kick panel. See Figure . |
| Navigation Service Check Connector | At right front of trunk. See Figure . |
| Navigation System GPS Antenna | Under right side of rear shelf. See Figure . |
| Noise Reduction Condenser | Right side of engine compartment. See Figure . |
| No. 1 Ignition Coil | Top right of engine. See Figure . |
| No. 2 Ignition Coil | Top right of engine. See Figure . |
| No. 3 Ignition Coil | Top right of engine. See Figure . |
| No. 4 Ignition Coil | Top left of engine. See Figure . |
| No. 5 Ignition Coil | Top left of engine. See Figure . |
| No. 6 Ignition Coil | Top left of engine. See Figure . |
| OnStar System GPS Antenna | Under left side of rear shelf. See Figure . |
| Rear Window Defogger Coil | Right side of trunk. See Figure . |
| Right Horn | Right front of engine compartment. See Figure . |
| Seat Belt Tensioner | Bottom of left "B" pillar. See Figure . |
| Security Horn | At right front of engine compartment. See Figure . |
| Service Check Connector | Below right side of dash, under glove box.Figure . |
| SRS Memory Erase Signal (MES) Connector | Behind lower left dash panel. See Figure . |
| Stereo Amplifier | Right front corner of trunk. See Figure . |
| Test Tachometer Connector | On right rear of engine compartment, taped to harness. See Figure . |
| XM Antenna Connector | Center rear of headliner. See Figure . |
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.