Now Let's Finally Fix the Odometer (cont.)

OK, let us continue from the last post. Now that we have remove the instrument cluster safely, bring it in-door, and;

[CLICK ON THE IMAGE FOR CLEARER ARROWS & CAPTIONS]

B) Fix the gear!

1) Unscrew 7 philips screw as marked on above picture. After that, you could lift the board up from the black housing. DO THIS CAREFULLY TO AVOID DAMAGE TO NEEDLES!



2) Position the board vertically. NEVER LET THE NEEDLE SURFACE DOWN/TOUCH ANYTHING. Unscrew 4 philips screw as above picture. This will enable us to take-out the speedometer/odometer assy;



3) Lift out the speedometer by putting your hands on the speedo plate and lift it out horizontally, AGAIN SLOWLY;



4) You will see this motor attached on the backside of the speedo plate. Unscrew these 2 flat type screws; after that you'll be able to lift out the brown circuit board. JUST LIFT IT OUT, DON'T DISCONNECT IT. This is enough to expose inside gears;


5) From above picture (credit to Eric's), you'll find that for odometer, there are 2 main gears; a small and a big gear. More often than not, the smaller gear is always the culprit (with missing teeth). Inspect them and replace whichever necessary.

I did changed the small gear in 2004 with a local-machined gears and it works fine still after 5 years. Just recently I found the bigger gear is the culprit. Changed it, reinstall back (reinstallation is just reverse of removal) and yeah now the odometer keep on running!

Happy trying & Good Luck!

p/s - DIY at your own risk.. this article is for info sharing and should not be liable for any 'incidents' encountered during your DIY session. good day all!