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[OEM+] Honda Prelude - Keyless Trunk/Boot Opener

Posted: Fri Aug 02, 2024 3:37 pm
by ZippiT
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The following is a write up post installation of my Keyless Trunk/Boot Opener modification. This modification is on the basis of a Right Hand Drive 97-01 BB6 VTi-R Prelude. The goal of this modification is to make the trunk/boot be able to be opened remotely with the factory security unit.

Tools:
  • 10mm Socket
  • Ratchet
  • Multi-meter (Optional, but recommended)
  • Tape/Heat shrink
  • Wire
Parts Needed:
  • Factory Honda Security Unit
    • Part Number: 08E51-S84-1M0-02
    • You can identify your unit by the label on the front.
  • Accord 1998-2002 Rear Trunk/Boot Latch
    • Part Number: 74851-S84-A41
  • SPST Normally open relay.
Writeup?

This is a very straight forward modification. Pinouts and wiring diagrams supplied

Connector Pinouts

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Wiring Diagram

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[OEM+] Honda Prelude - Keyless Trunk/Boot Opener

Posted: Fri Aug 02, 2024 5:49 pm
by Scott560
Very useful. This could pave the way for cheaper replacement central locking fobs as the original prelude ones differ to all the run of the mill other honda ones.