fuse box diagram

[tugalo]

Has anyone seen a graphic or a drawing of the wiring coming in from the firewall to the fusebox? I have a wiring diagram

but i'm looking for more of a connector type drawing.

[WiscoXJ]

The big bulk head? Are u looking for a pin out for it?

[tugalo]

yes, a pin out f the firewall side...........

[HOrnbrod]

?for-what-vehicle?

[tugalo]

must be getting senile, 88 MJ.

[HOrnbrod]

88 Electrical Manual:  https://onedrive.live.com/view.aspx?cid=C40904CFDA278A46&resid=c40904cfda278a46!140&qt=sharedby&app=WordPdf

[HOrnbrod]

C100 connector, but can not find the year for it. Check the color codes and compared to your 88.

 

http://www.jeepforum.com/forum/attachments/f11/129278d1278084205-looking-bulkhead-connector-diagram-bulkhead.gif

[WiscoXJ]

Is that out of an 88 Hornbrod? my elec diag manual and fsm don't have pinouts for the bulk head

[HOrnbrod]

According to the Jeep Forum, it's for a 87, 88, & 89 YJ. It should be close.

[tugalo]

that's what i needed, thanks Don.  my problem is the windshield mister no workee, cannot measure power or ground at the pump connector.  Wipers work normally so i jumped onto the violet/white wire that feeds the pump and the black ground wire and installed  new wires bypassing the C100.  Still no workee.  Will dig into it again tomorrow after it stops raining........

[shelbyluvv]

Pull the sprayer motor and hook a hot and ground to the battery. It's probably siezed up from someone using tap water.

[tugalo]

i had no power at the motor.  ran new wiring, turned key on had power, but motor no turn.  Replaced motor from my parts stash.  Works as advertised.  The OEM wiring goes thru the C100 connector on the back of the fuse block and I didn't want to go into that beast again.

 

Thanks to those who replied, good suggestions all.