Desperately need a wiring pin out diagram for this gauge cluster connector in my 91 EF. Pls let me know if anyone can provide one. Tx

 

I don't recognize that plug as being from an EF. Is that from the ECU or the cluster?
Here is the pin outs for a 90-91 cluster. I didn't make the image, so please don't comment on the "1999" error.
If you are looking for which wire connects to which device, the color codes should be the same for all EF Civics.

 

This is all I could find, Its a little different than the above, but very similar. No Green Connector though:

 

I have a JDM SiR Cluster, but it doesn't have a plug like that:
(I don't remember the year, 88-91)

 

I agree that looks like the plug for an ECU or something else.
Aren't the plugs for the automatic selector lights on the clusters made in green plastic?

 

That is harness Connector C711 used for the shift position indicator; cars with automatic transmission.

 

1 Grn/Yel 2
2 Grn/Blk D4
3 Grn N
4 Grn/Red R
5 Grn/Wht P
6 Grn Park or N input to PGM-FI ECU
7 Yel Fuse No. 1 (10A)
8 Red/Blk Dash/Console Light (+)
9
10 Grn/Blu D3
11
12 Red Dash/Console Light (-)
13
14 Blk Ground G401

 

Thank you Tech8 for answering his question with spot on information. I realize I'm thread jacking, but since its kind of on topic for the same info,
do you have the pin-outs wire colors for the JDM SiR cluster I posted above as well?