2004 honda oddysey key ignition issues

honda
odyssey

#1

Hi,



we returned from cancun last night to find the battery drained. The parking lot where we left the car parked the car for us and must have left a light on.



they pulled up a truck, setup a jumper cable and we couldn’t get the car started. No sound, no clicks, nothing.



We had a similar problem 6 months not related to the battery. Last time we used different keys and the car would eventually start. Eventually the problem just seemed to go away…until last night when we tried every key but none worked.



ideas?



tia,

jd


#2

Replace switch assembly … behind the ignition key.

Had what sounds like a similar problem on a 95 Odyssey.

Accessories worked in accessory posisition and run position … but NO crank.