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Accessory Circuit Help

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Old Oct 26, 2008 | 06:51 PM
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Default Accessory Circuit Help

My accessory connector (Deutsch connector under battery) does not provide switched power (by the dash mounted accessory switch). It only provides an ignition switched 12V.

Has anyone else run into this situation? I tried to install both my Motolights and the Tour Pack Spoiler to the circuit as recommended.

Any ideas / suggestions appreciated.
 
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Old Oct 26, 2008 | 06:55 PM
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If I remember right it's a 4 pin connector. Two pins work with the ignition and 2 with the switch.

BBB
 
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Old Oct 26, 2008 | 06:57 PM
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4 pin connector, but only three pins are installed with one dummy plug. This aligns with the schematic.

One is ground, one is +12, one is dead.
 
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Old Oct 28, 2008 | 07:46 AM
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Anyone?
 
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Old Oct 28, 2008 | 08:10 AM
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Are you sure you've got the right connector? The accessory connector is shown on the prints (2008 touring manual) as a 4 wire with both ignition switched (Orange with Red tracer on pin 1) and accessory "switch" (Orange pin 3) hot leads. Also a Black ground (pin 4) and Brake Relay contact (pin 2).

At least that's how I read it... could be wrong however. Could you be looking at the data connector?

Good luck -
Larry
 
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Old Oct 28, 2008 | 08:49 AM
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It sounds like you have the wrong connector,the right one is square and has a rubber plug stuck in it.That is the one for your acc.switch on the right of the ignition switch.
 
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Old Oct 28, 2008 | 09:09 AM
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Originally Posted by NH1200C
Are you sure you've got the right connector? The accessory connector is shown on the prints (2008 touring manual) as a 4 wire with both ignition switched (Orange with Red tracer on pin 1) and accessory "switch" (Orange pin 3) hot leads. Also a Black ground (pin 4) and Brake Relay contact (pin 2).

At least that's how I read it... could be wrong however. Could you be looking at the data connector?

Good luck -
Larry
+1, at least that's how my '04 HD SM wiring diagram shows it, and that's how my '04 is wired. The red/yellow, pin 2, wire is the brake light circuit; orange, pin 3, is the ignition/run light circuit (for the spoiler/LED, Motolights); orange/red, pin 1, is the accessory switched circuit; and black, pin 4, is the ground.
 
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Old Oct 28, 2008 | 01:31 PM
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Originally Posted by NH1200C
Are you sure you've got the right connector? The accessory connector is shown on the prints (2008 touring manual) as a 4 wire with both ignition switched (Orange with Red tracer on pin 1) and accessory "switch" (Orange pin 3) hot leads. Also a Black ground (pin 4) and Brake Relay contact (pin 2).

At least that's how I read it... could be wrong however. Could you be looking at the data connector?
That's correct if you follow the schematic in the manual.

To up2nogood22: The Acc connector should be in front of the battery, not under it. It wasn't readily visible on my '07 SG and should be clipped to the frame with a rubber cap on the end.

I bought a "Switched Circuit Adapter Harness" (HD #70264-94A), which is a "Y" harness, and cut one of the "O" wires for use with my heated gloves. They are thus switched on and off at the Acc switch. You don't need the adapter, but could also cut or remove the insulation from the "O" wire and splice your accessory 12V connection at that point. I bought the adapter to keep the original connector unaltered, although I can't think of a practical reason to keep it in its pristine original state. I can't recall why I wanted to spend $17 on this adapter, but that was two years ago and well outside of short-term memory. If you remove the accessory, just resolder the wire and use some heat shrink.
 

Last edited by iclick; Oct 28, 2008 at 01:35 PM.
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Old Oct 28, 2008 | 01:38 PM
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When I installed the saddle bag lid spoiler kit with the LED's in it, I used the gray acc plug under the seat with no issues what so ever. The only other connector that even remotely looks like that one is the ECM interface....at least thats how it is on my 08 FLHX....?
 
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Old Oct 28, 2008 | 02:11 PM
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The one with the cap on it is the acc plug.
 
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