to find the plug.... basically place your hand on the panel next to where you put the keys in (ignition) then slide your hand straight down the panel to the under side and look. ( this of course is different from most vehicles because the plug usually on the other side near the fuses)
drivers side under the dash should be a 16 pin plug
It's in the radiator drain plug hole.
Where is the diagnostic plug for Honda 180e
2006 honda odyssey engine oil drain plug torque
The location of the diagnostic plug on a Honda Horizon SUV depends on the year of the model. Newer models will have the diagnostic plug located under the driver's side dash panel. Older models will have the diagnostic plug located under the passenger side kick panel.
what is the spark plug gap for a 1979 Honda odyssey
.044
29 ft/lbs
It has to be located within 18 inches of the steering column.
The 1999 Honda Odyssey OBD 2 port is on far right edge of dash; next to console; faces down
I've searched the web... for 2005 Honda Odyssey, it should be changed every 30,000 miles. This can be done easily it as transmission drain plug. Also, note, that there is no serviceable transmission filter; therefore not need to change. Hope this helps.
There isn't a crx diagnostic plug on any vehicle prior to 1996