Hey Guys. The cit won't get a WOF as the brake lights dim and brighten when the indicators are used. Would this be bad earthing? Where should I look?
I've also noticed that the dash lights dim and brighten when the indicators are used.
Earths - Where are They
Earths - Where are They
'89 BX 16v
'91 Peugeot Mi16x4 x2
'74 Triumph TC2500
'91 Peugeot Mi16x4 x2
'74 Triumph TC2500
- Timmo
- Full Throttle
- Posts: 2233
- Joined: Tue Jun 27, 2006 3:30 pm
- Location: Cornwall! Tis where they make Oggy's!
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The rear lights earths are behind the units themselves, they often get iffy as the sunroof drains come down to the same place, 10mm nut i seem to remember??
Engine bay earths are battery to gearbox, battery to battdry tray to gearbox, battery to chassis in behind the battery corner area, and chassis to gearbox, isalso worth popping the battery out and cleaning up the multi block connector underneath and the other connectors in the engine bay, small wire brush is great for cleaning the pins up, then cable tie them back together!! Makes a good difference and worth the extra work to do!! [/code]
Engine bay earths are battery to gearbox, battery to battdry tray to gearbox, battery to chassis in behind the battery corner area, and chassis to gearbox, isalso worth popping the battery out and cleaning up the multi block connector underneath and the other connectors in the engine bay, small wire brush is great for cleaning the pins up, then cable tie them back together!! Makes a good difference and worth the extra work to do!! [/code]
Timmo
After all i am the Cornish one!
Its Because its French!
Bx16v club - Sharing the love for the unloved!
After all i am the Cornish one!
Its Because its French!
Bx16v club - Sharing the love for the unloved!
Earth points are behind the rear light clusters as Tim has already said.
I rub down both the points on the chassis and the connections on the cables and lights and then copper grease everything.
This is a known fault on these cars, you can run additional cable between the 2 sides of the car to improve the wiring. Mike E has done this with success.
Mike P
I rub down both the points on the chassis and the connections on the cables and lights and then copper grease everything.
This is a known fault on these cars, you can run additional cable between the 2 sides of the car to improve the wiring. Mike E has done this with success.
Mike P
Founder member of the Phase 1 Appreciation Society!
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'88 'F' White Bx16v - 62k miles & as seen on TV
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'88 'F' White Bx16v - 62k miles & as seen on TV
There was a technical bullet in on this back in the day. The fix there was to run an additional earth from the right hand rear light unit (looking from outside the car) to the body work. The tail lights aren't individually earth. The right hand earth is passes through to the left hand unit (though that link cable) and onto the body screw Timmo describes. I've seen it done in a hurry where people have used a self taping screw straight into the earth contact plate on the light cluster, and wired that to the body. Works really well but is rather unsightly.