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Mod | | | Forums66 Topics128,094 Posts1,056,066 Members48,433 | | Most Online14,466 Apr 26th, 2026 | | AD Chevy Trucks Over 6,000 pictures Brad Allen has an awesome collection of Chevrolet factory pictures that he has set up from film strips. Check them out!
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on the Internet for over 30 years! and not clogged down with Ads! Again, thanks! | | | | Joined: Feb 2008 Posts: 21 Apprentice | | Apprentice Joined: Feb 2008 Posts: 21 | My 12v light switch has terminlas (battery, lights, taillights, parking lights). All the directions I have are for a 38 12v harness which i was told is the same for a 39 refer to the light switch termainals as term H, term S, term R...can anyone convert that? Is H "headlight" Is S "stoplight" Is R "running lights" or "parking lights" Regards 1fine39 | | | | | Joined: Aug 2005 Posts: 6,377 Ex Hall Monitor | | Ex Hall Monitor Joined: Aug 2005 Posts: 6,377 | "H" goes to the headlight junction blocks. "S" goes to the dimmer switch. "R" goes to the instrument lights and taillights. Check your e-mail. I sent you the wiring diagram.
Save a life, adopt a senior shelter pet. The three main causes of blindness: Cataracts, Politics, Religion. Name your dog Naked so you can walk Naked in the park.
| | | | | Joined: Feb 2008 Posts: 21 Apprentice | | Apprentice Joined: Feb 2008 Posts: 21 | More help as usual, Thanks tiny David | | | | | Joined: May 2001 Posts: 7,438 Extreme Gabster | | Extreme Gabster Joined: May 2001 Posts: 7,438 | The head light switch wire goes to the dimmer switch. Two wires then go from there to the headlight junction blocks, then to the high and low beams.
I think you are right on about what the H, S and R mean. It should be easy to determine with your multi-meter though. | | |
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