Back from Holiday and....
Back from Holiday and....
Author
Discussion

penguinspang

Original Poster:

16 posts

244 months

Tuesday 29th August 2006
quotequote all
Back from a nice week's break and I'm carless

The wife's Landrover's gone in to have it's airconditioning fixed after springing a leak (not for the first time, but that's another story) and when I came to start my Chim this morning - it didn't want to play.

Disarmed the imobiliser as normal, but got no telltale whirring noise from the fuel pump.
The ignition lights come on (although the oil light goes out almost immediately) and the engine will turn over quite healthily, so the battery is ok, but it doesn't want to fire (presumably due to the fuel pump).

Checked the fuel pump fuse (20A @ position #13 from memory), that's ok and tried swapping the silver relays down in the footwell. Get a healthy click, but still no fuel pump activity, so suspect the pump itself or one of its contacts. Seems strange though that this would die after a week of inactivity.

Any pointers gratefully received. Thanks in advance

myquest

78 posts

257 months

Tuesday 29th August 2006
quotequote all
See my post about fuel pump, are you getting both relays clicking? I had just the one in the black connector clicking and when I swapped them over no clicking from either. Then took the suspect one out and tested on multi meter per bible and no resistance between the soleoid connectors, 85 & 86, shud be 100 - 2000.

Got new relay today for £16.16 and problem solved. Might be worth a try.....

Good luck

Big Al.

69,336 posts

288 months

Tuesday 29th August 2006
quotequote all
WHAT HAVE YOU DONE TO HER? cry

Leaving her all alone, whilst you were away jollying it up.

She may never be the same again!

Take her back to the garage for some TLC.

Hope you get her fixed soon, I'LL BE WATCHING!

whd

49 posts

243 months

Tuesday 29th August 2006
quotequote all
I mentioned this in a previous post, but the exact same thing happened to me. Turns out the immobiliser had gone 'awry' and they garage had to perform a fuel-pump immobilise circuit bypass (if that makes sense). The rest of the immobiliser works fine.....

Alls well now after the new feed was wired up.

penguinspang

Original Poster:

16 posts

244 months

Tuesday 29th August 2006
quotequote all
Thanks for that.

I'll check whether it's both relays clicking (one certainly is). If it is the immobiliser, is that self-fixable or is it over to Henley ?

I did try to pursuade my dear wife that she should drive down through France with the three kids in the Landrover while I took the Chimaera, but she baulked - somewhat unreasonably in my opinion - so into the garage and on with the cover it was.... :{

andy-w

1,987 posts

256 months

Wednesday 30th August 2006
quotequote all
i am sure fuse 13 is a spare.
My car cut out a few weeks ago and it was fuse 12 (counting from the left) that had blown and the fuel pump was not whirring into life...changed this with fuse 13 and the car started up!!!

Might be wrong!!!

penguinspang

Original Poster:

16 posts

244 months

Wednesday 30th August 2006
quotequote all
Happy to give fuse 12 a go too. Thanks.

Spoke with Henley Heritage (I do like those guys), who suggested disconnecting the battery, sparking it and re-connecting in order to reset the immobiliser. I'll check the fuse first (it's labeled 13 in the handbook, but who knows), then if not, it's out with the 13m spanner.

Cheers

Nuggs

4,640 posts

264 months

Wednesday 30th August 2006
quotequote all
Big Al. said:
I'LL BE WATCHING!

Weirdo stalker mod bloke...yikes

Big Al.

69,336 posts

288 months

Wednesday 30th August 2006
quotequote all
Nuggs said:
Big Al. said:
I'LL BE WATCHING!

Weirdo stalker mod bloke...yikes


It's my old Chim, and she's getting abused!

BTW ain't you got anything better to do?

penguinspang

Original Poster:

16 posts

244 months

Thursday 31st August 2006
quotequote all
Does going on holiday count as neglect or abuse ? Can't decide which.

Big Al.

69,336 posts

288 months

Thursday 31st August 2006
quotequote all
penguinspang said:
Does going on holiday count as neglect or abuse ?


If you did'nt take her it's BOTH. hehe

penguinspang

Original Poster:

16 posts

244 months

Thursday 31st August 2006
quotequote all
LOL.

Where were you when I was trying to pursuade the missus I should take the Chim ?

Still trying to track down this issue (the nearest few TVR garages are booked until 18th Sept at earliest. The story so far:

Ignition sequence normal and car turns over
o All fuses are ok
o Switched relays
o Disconnected battery and left for 30 mins or so for capacitors to discharge
o Ditto ECU
o Checked fuel pump wires best I could (hard to get underneath on gravel)
o Sounds like I'm getting a click from one relay, but not the expected Click-Click (and can't feel it click, just sounds like it, but hard to be sure).
o Oil pressue light on

Arrghhh

but fuel pump still doesn't prime,


penguinspang

Original Poster:

16 posts

244 months

Sunday 3rd September 2006
quotequote all
Al, you'll be pleased to know she's forgiven me finally, and is once-more running like a dream:

Just for info, it turned out be *two* dodgy relays (which is why changing them over didn't do the trick) and a corroded connection on the immobiliser loopback connector. Ho hum. Anyway, all running lovely now.