The Central Hub for DSM Community and Information

For 1990-1999 Mitsubishi Eclipse, Eagle Talon, Plymouth Laser, and Galant VR-4 Owners. This is where the DSM platform history is documented and archived. Log in to help us in our mission, and to remove most ads from the browsing experience.

[RESOLVED] Correct rewire relay info?

This site may earn a commission from merchant affiliate links, including eBay, Amazon, and others.

Jdiddy2k4

15+ Year Contributor
271
2
Jan 19, 2004
San Antonio, Texas
So I see one set of relay wiring instructions on vfaq and a different set here (they have the 30 and 87 pins swapped). Which one is correct for a 2g AWD ?
from tuners
* 30 - feed wire from battery
* 87A - Not used
* 87 - when cutting stock 12V pump wire, this is to the pump
* 86 - when cutting stock 12V pump wire, this is to the car
* 85 - when cutting stock ground wire, this is to the car

or
from vfaq
Main f.p. wire (from battery) to 87 (contact).
Blue wire from white f.p. connector to 30/51 (contact).
Blue wire from harness to 86 (coil positive).
Red (or whatever color you used) wire to 85 (coil ground).
 
So I see one set of relay wiring instructions on vfaq and a different set here (they have the 30 and 87 pins swapped). Which one is correct for a 2g AWD ?
from tuners
* 30 - feed wire from battery
* 87A - Not used
* 87 - when cutting stock 12V pump wire, this is to the pump
* 86 - when cutting stock 12V pump wire, this is to the car
* 85 - when cutting stock ground wire, this is to the car

or
from vfaq
Main f.p. wire (from battery) to 87 (contact).
Blue wire from white f.p. connector to 30/51 (contact).
Blue wire from harness to 86 (coil positive).
Red (or whatever color you used) wire to 85 (coil ground).

I used the top method but this was on a 1g? Not sure how much this helps you. Might be the same though.
 
So I see one set of relay wiring instructions on vfaq and a different set here (they have the 30 and 87 pins swapped). Which one is correct for a 2g AWD ?
from tuners
* 30 - feed wire from battery
* 87A - Not used
* 87 - when cutting stock 12V pump wire, this is to the pump
* 86 - when cutting stock 12V pump wire, this is to the car
* 85 - when cutting stock ground wire, this is to the car

or
from vfaq
Main f.p. wire (from battery) to 87 (contact).
Blue wire from white f.p. connector to 30/51 (contact).
Blue wire from harness to 86 (coil positive).
Red (or whatever color you used) wire to 85 (coil ground).

Relay Basics

I'd use the top wiring since it's more standard to connect the source to be switched to pin 30 and use 87 as the output.
If you relay includes a diode across the coil then you need to make sure that the polarity for the 85 and 86 connections are correct.
 
So I see one set of relay wiring instructions on vfaq and a different set here (they have the 30 and 87 pins swapped).
Give me that link.

Never use red for ground. :rolleyes:

37781d1094548329-how-rewire-fuel-pump-bosch-relay-wiring-diagram-relaywiringguide.jpg
 
Add Value - Be Respectful - No Trolling - No Misinformation - Participate Often!
Support Vendors who Support the DSM Community

Build Thread Updates

Latest Classifieds

  • For sale 4G63 NEW Stop Tech Drilled And Slotted Rotors
    New Stop Tech Drilled & Slotted Rotors $70 + shipping and paypal fees* FITS * Eclipse GST...
    • jersygsx
    • Updated:
    • Expires
  • For sale 2g 2G GSX/GST Manual Transmission Steel & Poly Mount
    2G GSX/GST Manual Transmission Mount (Steel & Poly) $45 + shipping and paypal feesYou must be...
    • jersygsx
    • Updated:
    • Expires
  • Wanted 1991 tsi AWD auto engine harness
    Looking for a engine harness for my 1991 eagle talon AWD tsi auto trans If anyone has one hit...
    • sanmantsi72
    • Updated:
    • Expires
  • For sale 1997 eagle talon tsi
    I have a 1997 eagle talon tsi fwd auto for sale. It has 108k miles and in good condition.Recent...
    • El_marto
    • Updated:
    • Expires
  • For sale 1G DSM 4G63 PARTS
    Cleaning out my shop closet, Buyer covers shipping & fee.Parts:.20 Over Turbo 6-Bolt Block...
    • The_Partout_Spot
    • Updated:
    • Expires
Back
Top