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.
Miscellaneous
Electrical Component Locator: Miscellaneous — 2003 Acura 3.2CL Base Service Manual : Miscellaneous MISCELLANEOUS LOCATION Component Component Location Data Link Connector (DLC) At lower center of dash. See Figure. Driver's Seat Belt Tensioner Below base of left "B" pillar. Front Passenger's Seat Belt Tensioner Below base of right "B" pillar. GPS Antenna Above middle of rear shelf. Ignition Coil (6) On top of respective spark plug. Junction Connector C104 At rear of right cylinder head. Junction Connector C105 At left side of transaxle. Junction Connector C106 Behind blower motor assembly, at lower right side of dash. Junction Connector C107 Behind blower motor assembly, at lower right side of dash. Junction Connector C304 Below left side of dash. Junction Connector C452 Below left side of dash. Junction Connector C453 Behind upper center of dash. Junction Connector C454 Below center of dash. Navigation Service Check Connector Under middle of rear shelf. Power Transistor On bottom of blower unit, next to blower motor. See Figure. Stereo Amplifier At right side of trunk. Test Tachometer Connector At left side of engine compartment. Trunk Lid Opener Diode At left side of floor. Window Antenna Coil Under middle of rear shelf.
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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.
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