Need to know cuz it got the CEL and its overheating and changed the the thermostat and also runs real ruff and takes a few cranks to start.

 

at the top of the passenger side kick panel look for a BLUE 2 pin connector, if it has never been used it will be taped to the harness with BLUE tape




Modified by hondadude at 7:32 PM 12/25/2006

 

Jumping the service connector as shown is the same way to do it when adjusting the timing right>?

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by standbackimapro &raquo;</TD></TR><TR><TD CLASS="quote">Jumping the service connector as shown is the same way to do it when adjusting the timing right&gt;?</TD></TR></TABLE>
Yes

I knew this for 92+(obd1) Honda's but i thought it would be diffrent on a 1990(obd0)

 

90-91 cb7 are obd1, mine is. I got a ecu with a light window so I count the blinks there. I only found it in a 90 se, so I grabbed it and installed it into my 91 lx.

 

if u count the blinks on the ECU does'nt that make it obd 0???

 

No it's OBD 1

 

short the connect like in the pic in the above post and count the blinks of the check engine light
it blinks in a code
for example
codes 1 to 10 will blink 1 to 10 times
codes over 11 will blink long and short blinks
so a code 42 will have 4 long blinks followed by 2 short blinks.

hope that helps