Model No. C252 Sveba Dahlen electric wiring circuit diagram

I'm sorry, but as a text-based AI model, I'm unable to provide visual images or diagrams. However, I can try to explain the general wiring setup for a 1976 GMC Jimmy.

The wiring diagram for a specific vehicle can vary based on the model, trim level, and optional equipment. It's recommended to consult a service manual or reach out to a qualified automotive electrician for accurate and detailed wiring diagrams specific to your vehicle.

In general, the wiring in a 1976 GMC Jimmy would consist of various circuits for different systems such as the ignition system, lighting system, charging system, and more. Here are some common components and circuits you might find:

1. Ignition System: This circuit includes components like the ignition switch, ignition coil, distributor, spark plugs, and related wiring. It controls the ignition timing and provides sparks to ignite the fuel-air mixture in the engine.
2. Lighting System: This circuit handles the headlights, taillights, brake lights, turn signals, and other exterior and interior lights. It usually consists of a combination of fuses, relays, switches, and wiring harnesses.
3. Charging System: The charging system includes the alternator, voltage regulator, battery, and associated wiring. It generates electrical power to charge the battery and provide electricity to the vehicle's electrical components.

Yea , an what would you like to know ? You have a direct short to ground on that circuit . Looking at a electrical distribution diagram to see what all that fuse powers should be your first step . Do you know how to trouble shoot a short circuit . Fuse # 26 7.5 amp powers light switch & multifunction switch . Free wiring diagrams here http://www.bbbind.com/free-tsb enter vehicle info. year , make , model an engine size . Under system click on lighting ,then under subsystem click on headlamps . Click the search button them the blue link. Study the wiring diagram ,get a DMM - digital multi-meter an test the electrical circuits . Could be anyone of these switchs , wiring etc....
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Doesn't have one . Looking at a wiring diagram to view fuel pump electrical circuit would show that . Do you know what automotive electrical wiring diagrams are ? Do you know how to use one along with a DMM - digital multi-meter to test electrical circuit's ? The fuel pump is controlled by the PCM - engine computer by energizing the fuel pump relay .
Free wiring diagrams here http://www.bbbind.com/free_tsb.html
Enter vehicle info. year , make , model ! Under system click on engine ,then under subsystem click on fuel controls . Click the search button then the blue link. Scroll down to the fifth diagram .Fuel pump electrical circuit .
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Fuel pump relay maybe . or the PCM - engine computer isn't turning it on . Anti-theft system problem maybe . Looking at a wiring diagram an testing the electrical circuit is the way to diagnose .
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Free wiring diagram here http://bbbind.com/free_tsb.html Enter vehicle info. year , make , model an engine . Under system click on engine then under subsystem click on fuel controls . Click the search button then the blue link . Scroll down to the fifth diagram . Fuel pump electrical circuit . Watch the video , test the electrical circuit with a DMM - digital multi- meter .

Do you know how to test automotive electrical circuit's using a DM M- digital multi-meter ? How to read an use a wiring diagram to pin point test point's in an automotive electrical circuit ? If not ,your best bet would be to take it to a qualified repair shop. Takes year's to get good at testing electrical circuits . Free wiring diagrams here http://www.bbbind.com/free_tsb.html Enter vehicle info. year , make ,model and engine size. Under system click on lighting then under subsystem click on exterior lighting . Click the search button then the blue link's till you find the one for the parking lamps. Second diagram shows park lamp relay . Could be that is the problem.

Electrical ground issue possibly . High resistance in the electrical circuit . Do you know anything about automotive electrical trouble shooting , voltage drop testing ? How to read an use a wiring diagram to pin point testing points in a electrical circuit ?
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Free wiring diagrams http://www.bbbind.com/free_tsb.html Enter vehicle info. year ,make , model , engine . Under system click on Body & Accessories , then under subsystem click power locks or power windows . ? which ever you want to start with ! Watch the voltage drop testing video , get yourself a DVOM an test the circuit to see which side has the problem .

Could be the light switch is bad , but that would be just guessing ? And you don't want to replace parts form a guess posted on here !
The way to find the problem is with electrical testing , using a volt meter , wiring diagrams an leaning how to do automotive electrical testing , how to read an use wiring diagrams etc.. Testing B+ voltage to the headlamps an the ground circuit using voltage drop testing . That is if you want it fixed right .
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Find a wiring diagram at http://www.bbbind.com/free_tsb.html free wiring diagrams . Enter vehicle info. year , make , model , engine size . under system click on lighting then under subsystem click headlamps . Buy a volt meter an test the circuits .
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What year , make , an model ? Testing the electrical circuit with a DVOM - digital volt ohm meter ! Find a wiring diagram at http://www.bbbind.com/free_tsb.html Watch a few videos on basic automotive electrical trouble shooting ( testing ) Voltage drop testing etc... Trace the voltage in the circuit to where it is an then where it isn't .
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What make vehicle ,model an year too ? Do you know how to do automotive electrical circuit testing ? Automotive Repair Power Window Troubleshooting Find wiring diagrams at www.bbbind.com then get yourself a volt meter an test the circuits . Watch videos on reading wiring diagrams , basic electrical trouble shooting . If you don't know how , suggest you take it to a qualified repair shop .

What year , an model ? Find a wiring diagram to see what all is involved to make brake lights work , relay's , modules etc... Do you know what a wiring diagram is an how to read one . How to read an electrical diagram Lesson 1 do you know how to do basic electrical trouble shooting ?Go here for wiring diagrams http://bbbind.com/free_tsb.html You'll need a volt meter to test the electrical circuit .