

| Subject: | Re: Starting system quirk - diagnosis help needed |
| From: | Larry Alofs |
| Date: | Mon, 17 Feb 2014 13:41:39 -0500 |
Very interesting. Did you find out why? Larry A. On Mon, Feb 17, 2014 at 12:17 PM, Craig Cowan <phishman068@gmail.com> wrote: > The 2 carats and one 7 passenger GL I've seen do it did not have > fridges..... > > > -Craig > > > > On Mon, Feb 17, 2014 at 11:23 AM, Miguel Pacheco <mundopacheco@gmail.com > >wrote: > > > Craig, I believe that starter no-disengage issue was on vans equipped > with > > the refrigerator relay under the driver's seat. I believe it was Dennis > > Haynes or Mark Drillock who schooled me on the solution, although this > > happened to my manual transmission van. It was as simple as moving a > ground > > on that relay, although I forget the details. It did solve that issue > > though. > > Good call on the grounds. A bad transmission to chassis ground will > > definitely prevent the starter from engaging. > > As far as that automatic transmission neutral safety switch, I need to > > check that out. I have an auto, but have never had any trouble with it. > > > > Miguel > > > > > > > > > > On Mon, Feb 17, 2014 at 6:51 AM, Craig Cowan <phishman068@gmail.com > >wrote: > > > >> A few things I have learned from having exactly the same problem on a > few > >> late model automatic vans.... > >> It's probably your grounds! Clean the ground at the batter terminal and > >> where the ground strap attaches to the body, and add a new thick ground > >> strap from the starter nut to the frame. > >> Check and clean your neutral safety switch, in an automatic all the > power > >> strangely has to go through a little switch in the shift column known to > >> fail. > >> Lastly, a hard start relay kit is a good move, unless you have a 90/91 > >> model automatic van with cruise control. For whatever reason those, you > >> can't install a relay kit in ( it won't disengage the starter, last I > heard > >> jay brown was looking into it but still hadn't figured it out). > >> > >> I do not proactively replace ignition switches, as I find the bulk of > >> those available today to have a very high failure rate. > >> > >> -craig > >> > >> > On Feb 17, 2014, at 7:31 AM, Larry Alofs <lalofs@GMAIL.COM> wrote: > >> > > >> > It takes significant current to activate the starter solenoid, > >> especially > >> > as it ages. This is rough on the contacts in the ignition switch. > >> > Replacing the switch and cleaning or replacing the starter and/or > >> solenoid > >> > may solve the problem. Regardless, the system is under-engineered and > >> > failure prone. Many more modern vehicles (including Eurovans from VW) > >> use > >> > a relay between the switch and the solenoid. > >> > Some of our on-line vendors sell a "hard start relay" kit to address > >> this > >> > problem on Vanagons. > >> > > >> > Larry A. > >> > > >> > > >> > > >> >> On Sun, Feb 16, 2014 at 9:23 AM, David <okdavid5555@cox.net> wrote: > >> >> > >> >> Thank you, list members, for all the advice about my quirky starter. > >> Looks > >> >> like replacing the ignition switch is my first priority, and then > maybe > >> >> repair or replace the starter. I appreciate all the suggestions and > >> help > >> >> very much! > >> >> > >> >> David S. > >> >> Oklahoma City > >> >> > >> >> -----Original Message----- > >> >> From: Vanagon Mailing List [mailto:vanagon@gerry.vanagon.com] On > >> Behalf Of > >> >> David > >> >> Sent: Saturday, February 15, 2014 3:20 PM > >> >> To: vanagon@GERRY.VANAGON.COM > >> >> Subject: Starting system quirk - diagnosis help needed > >> >> > >> >> Hello Vanagon listers. I've been a list member for quite a while, > but > >> have > >> >> contributed infrequently, only when I think I might be able to > >> actually add > >> >> something worthwhile to a discussion. I've never asked a question > >> about my > >> >> own Vanagon, but now I'd appreciate some help. > >> >> > >> >> > >> >> > >> >> I've got a stock '91 Carat, automatic trans, with 145K miles (60K put > >> on by > >> >> me). I've experienced this issue a number of times over the past six > >> months > >> >> or so, and it was never a problem until about a month ago when I > >> thought it > >> >> was going to strand me. > >> >> > >> >> > >> >> > >> >> Here's the symptom: When turning the ignition key to the "start" > >> position, > >> >> every once in a while, there is a very brief period of nothing > >> happening, > >> >> ranging from a split-second to maybe a half-second. Continuing to > hold > >> the > >> >> key in the start position, the starter kicks in and the engine starts > >> as > >> >> normal. > >> >> > >> >> > >> >> > >> >> I emphasize that this happens infrequently, and when it does, the > >> period of > >> >> time before the starter kicks in is usually almost imperceptible, but > >> it's > >> >> enough of a delay that you're aware of it happening. There does not > >> appear > >> >> to be a correlation between outside air temp or whether the engine is > >> warm > >> >> or cold. > >> >> > >> >> > >> >> > >> >> About a month ago, when I was 100 miles from home, I turned the key > to > >> the > >> >> start position and nothing happened. Nothing. The usual dash warning > >> lights > >> >> lit up when the switch passed through the "run" position, and when in > >> the > >> >> start position, nothing happened. There was no dimming of the warning > >> >> lights; no sound (like a click, for instance) at all. No indication > >> that a > >> >> load was being placed on the electrical system. The no-sound and > >> >> no-light-dimming seemed very odd to me. I repeated the > >> >> turn-off-try-to-start-again sequence several times, which yielded no > >> >> change. > >> >> Then I got the idea that maybe the neutral safety switch was the > >> problem, > >> >> so > >> >> I moved the gear selector from "P" to "N" and tried again - several > >> times - > >> >> with the same result. I even rapidly moved the gear selector back and > >> forth > >> >> from "P" to "1" several times, thinking I would "clear" or shake > loose > >> (?) > >> >> the contact mechanism. This resulted in no change when trying to > start > >> in > >> >> either "P" and "N." > >> >> > >> >> > >> >> > >> >> Frustrated, I got out of the van and walked around it in dismay. I > even > >> >> looked on the ground under the engine - as if I'd find some part had > >> >> dropped > >> >> on the ground or was hanging loose (isn't looking at and underneath > the > >> >> engine what we're "supposed to do" when something's wrong? J ) > >> >> > >> >> > >> >> > >> >> After about 10 minutes of being thoroughly upset and confused, I > >> crawled > >> >> back in the driver's seat figuring I was going to have to call a > >> wrecker. I > >> >> decided to give it one last try before grabbing the cell phone, and > to > >> my > >> >> amazement, it started right up, without any perceived delay. > >> >> > >> >> > >> >> > >> >> It has started perfectly since then, however, the infrequent, very > >> brief > >> >> delay episodes have continued. > >> >> > >> >> > >> >> > >> >> I would appreciate any advice on diagnosing where the problem may > lay. > >> >> Thank you. > >> >> > >> >> > >> >> > >> >> David S. > >> >> > >> >> Oklahoma City > >> >> > >> > > > > >
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