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Re: Main relay stays on with engine off, key out!
0 degrees today...dang...I really need a heated garage ;-)? Looks to be warmer this weekend and I can try to find this wire coming out of the other side of the harness.? I seem to remember one
By Redder · #83440 ·
Re: Main relay stays on with engine off, key out!
Yes it connects to the ignition switch. Is it not a loose green/red coming out of the harness? Is it not labeled IGN + or something? Did they switch wire colors? You could test the loose wires with a
By Wayne Sitarz · #83439 ·
Re: Main relay stays on with engine off, key out!
Wayne, yes...I too have a green/red coming out of pin 7 and heading into the harness.? I spent part of the afternoon tracing the wiring.? ?The RMW guys that wired the harness for me did a pretty
By Redder · #83438 ·
Re: Engine rapidly off/on/off/on/off/on at speed
Thanks. I'll try that. wrote:
By John Rodgers · #83437 ·
Re: Main relay stays on with engine off, key out!
Where does ignition power connect to the harness? It should be a fused connection. I assume it's no voltage there. Or is there? What color is the wire. Mine was green red all the way through the
By Wayne Sitarz · #83436 ·
Re: Engine rapidly off/on/off/on/off/on at speed
" Hall effect sensors typically like an air-gap (the distance between the sensor and the target material) of *around 1mm or 40 thou' In*. "
By OlRivrRat DeanB · #83435 ·
Re: Main relay stays on with engine off, key out!
Radiator fan is entirely independent, controlled by radiator thermoswitch (also by air conditioning in vans so equipped, but only with ignition switch ON). Yrs, d
By David Beierl · #83434 ·
Re: Main relay stays on with engine off, key out!
Hi Wayne, thanks for your continued efforts here... Yes, that pin has power regardless of the status of the ignition switch.? In fact, I have the ignition switch entirely disconnected under the
By Redder · #83433 ·
Re: Main relay stays on with engine off, key out!
Again . just thinking out loud but today I put a few more breaking in miles on the new power train and thought of your issue as the rad fan kept running after removing the key . I never stopped to
By Dr Mark · #83432 ·
Re: Main relay stays on with engine off, key out!
For the ignition wire that you have tapped into for B135-7, is it always ON or positive or does it go ON/OFF with the ignition switch?
By Wayne Sitarz · #83431 ·
Re: Main relay stays on with engine off, key out!
Hi Kevin,? Wow...you're famous in my opinion as your was one of the threads I went over again and again before posting.? That's where I learned that the main relay will stay on for a period of time
By Redder · #83430 ·
Re: Main relay stays on with engine off, key out!
Hi Wayne,? Thanks again for trying to help me.? ?In the black box, there is power coming from the battery that goes to starter and alternator.? I have disconnected the alternator and starter from
By Redder · #83429 ·
Re: Main relay stays on with engine off, key out!
Here I found a link to my original thread- /g/SubaruVanagon/topic/92141114#83019
By kewilso3@... · #83428 ·
Re: Main relay stays on with engine off, key out!
I had the issue of the main relay staying on as well. 2003 Legacy engine into 1985 Doka. The egr valve and TPS were getting power for me.? Look into the B135 pin 19 ("self-shutoff control") as that
By kewilso3@... · #83427 ·
Re: Main relay stays on with engine off, key out!
B135 - 7 is ignition. Should be power with key on. B135 - 19 should have power with key on. I assume none with key off. I agree battery power on 7 doesn't seem right. Check your vanagon fused source
By Wayne Sitarz · #83426 ·
Re: Main relay stays on with engine off, key out!
Well . not sure how conventional my +ve post connector is but I can disconnect the big line to the starter from the fused wiring . maybe disconnect the two and eliminate the potential
By Dr Mark · #83425 ·
Re: Main relay stays on with engine off, key out!
Hi Wayne,? yes you are absolutely correct.? There is supposed to be positive to the main relay, but as I understand it, the main relay shouldn't close unless triggered by the ignition.? Mine is
By Redder · #83424 ·
Re: Main relay stays on with engine off, key out!
There is always battery + to the relay. It is triggered by ignition +. A few months ago there was a question about one of the wires being + and I confirmed it with a test light to my 02 2.5. My memory
By Wayne Sitarz · #83423 ·
Re: Main relay stays on with engine off, key out!
I had a power amp installed under the driver seat that used to drain my battery. I know the fridge wiring down there is a little odd . Sent: Saturday, February 18, 2023 1:10 PM To:
By Dr Mark · #83422 ·
Main relay stays on with engine off, key out!
I'm pulling out what's left of my hair... I have an '86 Westy that I used the RMW kit to install a 2002 Subaru Legacy Outback's EJ25 into.? ?RMW did the wiring harness for me and I did the install
By Redder · #83421 ·