I own 91 civic DX model, couple weeks ago I converted my oem civic dash onto CRX dash.
Everything seems okay and works fine, except now my radio no work/ no power at all.

I just had no clue at all.I checked all the wirings they all seems okay but one plug I cant figure it out where this plug goes to…I wish I have digital camera and show to you guys what these plug look like..

I just want to know if anyone be able to help me where to find pic, or to see the 91 civic hatch DX radio wiring diagram?

Many Thanks.

 

this is 91 CRX stereo wiring diagram - 91 Civic should be the same

 

jlicrx, hey thanks for the diagram.

By the way, do you have better pic of these plug? (The one that I marked it in box red)

There are 3 plugs in it, I just need to know where all these plugs goes to..

Sorry, I got the pics from google.Not my car. Damn I wish I have digital camera right now..

 

If I'm reading this right, you should have constant power on the white/blue wire and switched (only when ignition is ON) power on the Wht/Grn... supplied by the cigarette lighter relay.

 

Yup you right 4drEF, I also check all the fuses they are okay.

I think when I converted those CRX dash, when that time I unplugged all the wirings.I might forgot one thing those plug, the one goes to the radio (the power)

The problem is my ciggarette lighter and my radio both no power at all.

I found one plug like these pic illustration (the above) I just dont know where those plug goes to...?

Thanks.

 

can't see what the plugs look like in that picture - in that area, there are 5 plugs on the CRX harness, aside from the stereo and cigarette lighter :

13 pin plug for the heater control - function switch
6 pin plug for the heater control - fan switch
5 pin plug for the heater control - A/C switch
8 pin plug for heater mode motor
16 pin plug for auto seat belt control unit

the CRX and Civic are different because of the differences in the heater control panel - the CRX has push button electrical controls and the Civic has cable actuated

 

The circled harness looke like the ignition switch because of the thick wire loom and felt fuzzy pieces surrounding the loom.