Wiring Diagrams

2004 Acura 3.5RLSECTION Wiring Diagrams
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2003 Acura 3.2TL, 2003 Acura 3.2CL, 2002 Acura 3.2TL, 2002 Acura 3.2CL, and 2001 Acura 3.2TL. However, it is still accessible from the selected car via links, so may be relevant.
  • For wiring diagrams on 1999 3.2TL models, see STARTING/CHARGING in SYSTEM WIRING DIAGRAMS article.
  • For wiring diagrams on 2000 3.2TL models, see STARTING/CHARGING in SYSTEM WIRING DIAGRAMS article.
  • For wiring diagrams on 2001 3.2TL models, see STARTING/CHARGING in SYSTEM WIRING DIAGRAMS article.
  • For wiring diagrams on 2002 3.2TL models, see STARTING/CHARGING in SYSTEM WIRING DIAGRAMS article.
  • For wiring diagrams on 2003 3.2TL models, see STARTING/CHARGING in SYSTEM WIRING DIAGRAMS article.
  • For wiring diagrams on 2001 3.2CL models, see STARTING/CHARGING in SYSTEM WIRING DIAGRAMS article.
  • For wiring diagrams on 2002 3.2CL models, see STARTING/CHARGING in SYSTEM WIRING DIAGRAMS article.
  • For wiring diagrams on 2003 3.2CL models, see STARTING/CHARGING in SYSTEM WIRING DIAGRAMS article.
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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.