i have some harness missing in the engine bay and i dont know what it goes to

grn,blk
yellow
i think it maybe be speed sensor no plug on it

blue
blk,yellow
has a round plug on it

thanks

 

Way to hard to tell...Well it is for me atleast. Need pictures

 

where are the plugs on the harness..... the blk/yel and blue sound like the cooling fan or dizzy

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by harmonator84 &raquo;</TD></TR><TR><TD CLASS="quote">Way to hard to tell...Well it is for me atleast. Need pictures</TD></TR></TABLE>

i need visual too...

 

ok ill get pics but can someone tell me what color wires the speed sensor uses? and the car is hf

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by hksdrager &raquo;</TD></TR><TR><TD CLASS="quote">ok ill get pics but can someone tell me what color wires the speed sensor uses? and the car is hf</TD></TR></TABLE>
What year. That makes a difference too. The 88-89 is different then the 90-91.

 

88-91 crx use cables for the speed sensor, the 3 wires might go to the egr valve

 

i was told the blue and black,yellow was the fan switch the wires i have have a round connector at the in maybe that connects to the fan switch. does the fan switch have another name like tw or th sensor?

 

the old expression picture is worth a 1000 words. Take a pic and we can see.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by hksdrager &raquo;</TD></TR><TR><TD CLASS="quote">i have some harness missing in the engine bay and i dont know what it goes to

grn,blk
yellow
i think it maybe be speed sensor no plug on it

blue
blk,yellow
has a round plug on it

thanks
</TD></TR></TABLE>green/black and yellow is the back-up light switch on top of the transmission

blue and black/yellow is the Fast Idle Control Valve on the back of the intake manifold on the 89-91 (not 88) Si - FICV only occurs on the D16A6