Fixing switches (Hazard)

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Benzo4gT

Operator
Joined
Mar 23, 2012
Messages
1,318
Location
The home of unemployed bogans - Hervey bay,
My hazard switch was a bit sad and only worked when wriggling it around so I decided to clean it up. I took some pics of the process for those who might need to do it too, it saves hunting around at

wreckers and paying for a new one.

The pics should come up in order but I'll put an explanation in as well.


Tools needed: Small flat screwdriver, small round tech point screw driver or piece of coat hanger wire or similar, very fine wet and dry sandpaper 600-800, cotton tips, metho or contact

cleaner, electrical lube or in my case WD40.

After removing the switch from the dash, prise open the bottom part of the switch and pull out the rocker switch part, give these a bit of a light rub with fine wet and dry then wipe with metho. Be careful

with the light rub, these are made from very soft metal.

Then remove the circuit board and clean with metho as well, I used metho because it was there and doesn't melt anything, avoid carby cleaner and similar products, contact cleaner would be ideal but

save yourself the $.

Push the pin out at the top of the switch and pull out the slide pins, give these a bit of a clean and maybe a rub as well. Check that they are all straight and give them a slight bend towards the contact

area of the board, and I mean slight, be gentle.

Reinsert the top of the switch and replace pin, put a bit of lubricant on the board (electrical lube if you have it, I just used WD40) then slide this up into the housing, take care not to snag the slide pins,

then check to make sure it moves freely.

Lastly, make sure the rocker contacts are on the correct way, keep the switch vertical to keep the rocker in place, then gently click it back together using the small screw driver.
 

Attachments

  • 1 Prise open.jpg
    1 Prise open.jpg
    102.6 KB
  • 2 Remove end.jpg
    2 Remove end.jpg
    87.6 KB
  • 3 Slide this out.jpg
    3 Slide this out.jpg
    93.2 KB
  • 4 Clean board.jpg
    4 Clean board.jpg
    86.6 KB
  • 5 Push out pin.jpg
    5 Push out pin.jpg
    97.3 KB
  • 6 Remove.jpg
    6 Remove.jpg
    99.1 KB
  • 7 Clean contacts.jpg
    7 Clean contacts.jpg
    97.6 KB
  • 8 Re-insert.jpg
    8 Re-insert.jpg
    107.7 KB
  • 9 Replace board.jpg
    9 Replace board.jpg
    95.4 KB
  • 10 Clean up switch contacts.jpg
    10 Clean up switch contacts.jpg
    83.8 KB
  • 11 Replace, and slide back into switch.jpg
    11 Replace, and slide back into switch.jpg
    80 KB

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