92 240 ECU self diagnosis question

[jrsink]

in the manual it says that there should be a red AND a green light.during the self dignosis test, the red light flashed 5 times slow, then 5 times fast, is this code 55 or something (meaning nothing's wrong) or is there a problem, in that i don't see any green lights or even a green lightbulb next to where the red one is???can anyone direct me further?