Gm headlight switch diagram

With the help of a wiring diagram, the 1985 Chevy truck headlight switch wiring diagram can be quickly identified and the necessary repairs made. Taking the time to familiarize yourself with wiring diagrams is an important skill to have for anyone who works on vehicles. Valucraft Headlight Switch 22 Hl20002vc. 1973 1991 Gm C K R V Body Headlights

Here’s the headlight wiring diagram for a Chevrolet Silverado with DRL. If you want to troubleshoot a headlight problem in your Chevrolet Siverado, you’ll need this headlight wiring diagram.Tesla's market capitalization was roughly $89 billion at Wednesday's close, $2 billion higher than the market values of Ford and GM combined. Jump to Tesla's recent stock rally has...RetroElectrical. Electrical Control Solutions for Custom Car Builders and Restorers. Heavy Duty Headlight, HVAC, Wiper, and Accessory Switches, Vintage Style Indicator Lamps, High Power Relays, and More.The Headlight feed runs to the dimmer switch. The dimmer switch has two wires that run from it to your low and hi beams. Below is a Camaro wiring diagram that may help (Click for larger). The dimmer switch is at the top, left of middle (BEAM SELECTOR SWITCH). 10-06-2011 #5.Pulling the switch out to the second position links the red wire to the blue output wire. The blue wire sends power down to the floor mounted dimmer switch which directs power to either the high beam or low beam circuits in the headlights. The orange wire provides power for everything but the headlights themselves.

Nov 2, 2023 ... How to Install the Knob / Rod / Shaft Assembly into a GM-type Headlight Switch. There are some common issues with the installation of ...** Parts List in Description - Check It Out! **In this video, I explain how to wire Headlights, Turn Signals, Brake Lights, Parking Lights, Hazard Lights, an...The headlight switch is an electrical switch used to control your vehicle's exterior lighting. This switch is usually part of your combination switch or multifunction switch located on the steering column, but on some vehicles, the headlight switch may be a standalone component on the column or a knob or button control somewhere on the driver's ...Circuit Descriptions Of The Headlight Switch Connector. TEST 1: Headlight Battery Power Circuit. TEST 2: Park Lamps Battery Power Circuit. TEST 3: Checking Headlight Circuit. TEST 4: Checking The Park Lamps Circuit. TEST 5: Jumpering The Headlight Circuit. TEST 6: Jumpering The Park Lamps Circuit. More GM 4.3L, 5.0L, 5.7L Tutorials.Chevy Wiring diagrams. This is an Incomplete Collection of various schematics for Chevrolet Cars and Trucks. These files are in format, (.pdf) & .jpg Image Format. These Diagrams are easier to read once they are printed. If you have any Pre- 1960 Chevrolet Diagrams not listed here. and would like to Share them, please send to …Chevy Headlight Switch Original Style 12 Volt 1949 1954. Chevy Wiring Diagrams. 1957 Chevy New Light Switch Has Power To Only One Spade Tail Lights. 1955 1957 All Makes Models Parts 1995074 57 Oldsmobile Headlight Switch Except Vehicles With Autronic Eye Classic Industries. Smith Brothers Services Sealed Beam …57 65 Chevy Wiring Diagrams. 1955 1959 All Makes Models Parts 1995072 56 Chevy Bel Air 59 Truck Headlamp Switch With Fuse 12 Volt Oer. 1947 1955 All Makes Models Parts 1995082 1940 55 Gm Universal Fit Headlamp Switch With Shaft And 12 Volt Classic Industries. 55 2 59 Wiring Headlight Switch The 1947 Present Chevrolet Gmc Truck Message Board ...

Nov 19, 2007 · 8 posts · Joined 2007. #1 · Nov 19, 2007. Hi, I have a GM headlight switch (early/mid '70s). Its a new switch that Im putting in a 1937 Chevy street rod. The old wiring harness is a old messed up hack job. Im wiring in a new "generic" harness, It's good quality but the instructions don't tell you much. I need a diagram showing what each ... NOVA NOTE: HEADLIGHT SWITCH SHAFT REMOVAL. FIRST LOCATE SPRING LOADED PUSH BUTTON ON SIDE OF SWITCH. PULL KNOB AND SHAFT OUT JUST LIKE YOU ARE TURNING ON THE LIGHTS. PUSH IN AND HOLD SPRING LOADED BUTTON, PULL KNOB AND SHAFT OUT OF SWITCH. TO REINSTALL PUSH SHAFT …Whether you're a beginner or an experienced DIYer, the 1970 Chevy Headlight Switch Wiring Diagram is an invaluable tool. Armed with this information, you can diagnose and fix any electrical issue quickly and efficiently. Instructions. More Help With Dash Wiring 1970 C10 The 1947 Present Chevrolet Gmc Truck Message Board …1957 Chevy Headlight Switch. Your Price: $44.95. Part Number: DS156. Availability: In Stock. Add to Cart. Description. 57 Headlight Switch. This is a 100% exact reproduction of the GM original. This is a top quality part you will be very happy with.1957 Chevy Headlight Switch Wiring Diagram - Database - Wiring Diagram Check Details 1970 Chevelle Headlight Switch Wiring Diagram - Wiring Diagram Check Details gm headlight switch wiring, HELP!!! - Hot Rod Forum : Hotrodders Check Details 95-98 Chevy Silverado Headlight Switch Wiring Diagram Chevy Truck Check …For this test, go to: TEST 5: Jumpering The Headlight Circuit. The next step is to test the park lamps circuit inside the headlight switch. For this test, go to: TEST 4: Checking The Park Lamps Circuit. CASE 2: If the multimeter DID NOT register the indicated resistance (Ω). Re-check your connections and re-test.

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The headlight switch has a circuit breaker for the headlights self-contained. The theory here is to keep the headlights working regardless of other lighting faults. There is no wire on position 3 as it gets power from a visible connector on the switch to the taillight circuit. 4 and 3 are connected by the copper trace circuit you see when ...HzEmall Discussion starter. 4 posts · Joined 2009. #1 · Jul 12, 2012. Does anyone have a full wiring diagram of the headlight switch from a 95-98 CK? I did the whole swap into my 92 and everything works fine BUT I want to wire up that dome light kill button on the bottom of the headlight switch and I can't find anything that shows the …Chevy Diagrams. Please Someone Explain The Headlight Relay Mod 1947 Present Chevrolet Gmc Truck Message Board Network. Secondary Power To The Light Switch 66 Pontiac Bonne General …First, you will need to access the back of the switch where you will find a small 1/4 inch button. Pull the knob while simultaneously pressing the little button. Your headlight knob should then come out. Next, unscrew the round nut that holds the switch to the dash.Let’s start with the basics of the 2000 Chevy Impala headlight wiring diagram. The diagram consists of two different parts, the wiring harness and the socket. The wiring harness controls the power to the headlights and the socket provides power directly from the battery. We recommend that you use the socket to connect the wires …113. Dec 7, 2021. #3. Been looking through many wiring diagrams and those colors do not match anything I see. Biggest problem is GM used a yellow wire for the headlights, goes to the dimmer/Hi-Lo switch. Only two make sense in GM colors the grey would go to the dash lights and orange is often a power feed color (There are other uses for orange ...

Dec 4, 2017 · 2000 Silverado Headlight Switch Wiring Diagram. By Admin | December 4, 2017. 0 Comment. 97 s10 headlight wiring s 10 forum diagram for indicators on ssr chevy short in tri five and tail light schematic typical 1973 1987 chevrolet truck chuck pages headlights not working 95 all else functional is there a fuse under the hood if so where it don t ... Feb 14, 2021 · The headlight switch has a circuit breaker for the headlights self-contained. The theory here is to keep the headlights working regardless of other lighting faults. There is no wire on position 3 as it gets power from a visible connector on the switch to the taillight circuit. 4 and 3 are connected by the copper trace circuit you see when ... Six Tips for electric wiring. 1. Power Tests. Check & test wires and devices with regard to power inside the box you usually are working in to stop electric shock just before working on them. Sometimes, even when you shut off power, some cabling may be connected to another circuit & hence may still pose a danger of electric surprise. 2.The Headlight feed runs to the dimmer switch. The dimmer switch has two wires that run from it to your low and hi beams. Below is a Camaro wiring diagram that may help (Click for larger). The dimmer switch is at the top, left of middle (BEAM SELECTOR SWITCH). 10-06-2011 #5.Dec 1, 2017 · With the help of a wiring diagram, the 1985 Chevy truck headlight switch wiring diagram can be quickly identified and the necessary repairs made. Taking the time to familiarize yourself with wiring diagrams is an important skill to have for anyone who works on vehicles. Valucraft Headlight Switch 22 Hl20002vc. 1973 1991 Gm C K R V Body Headlights 1958 1963 Chevy Headlight Switch. Part 1 Headlight Circuit Diagram 1996 12022 Chevy Gmc Pick Up And Suv. Figuring Out The Headlight Switch Wiring Route 66 Hot Rod High. Wiring The Dome Light 1947 Present Chevrolet Gmc Truck Message Board Network. Headlight Switch The 1947 Present Chevrolet Gmc Truck Message Board Network.Universal GM style headlight switch performs a variety of functions and is a popular replacement switch for everything from '32 Fords to '70's muscle cars ...The headlight switch wiring diagram for a Chevy Truck features several different colors for different wires. These wires must be connected to the right terminals on the switch itself in order for the lights to function correctly. Pay close attention to the terminal numbers and the corresponding colors listed in the diagram. ROADSTER-18 POWER CENTER. Used only for Front Parking Lights that turn Off with headlights On (see separate diagram) Headlight Switch out Note: If you want the front parking lights to remain ON with headlights, connect the front parking lights to the Tail Light Switch output terminal 12v feed for (same as rear tail lights).

Multi-Function Switch; GM Genuine Parts Headlight Switches are designed, engineered, and tested to rigorous standards, and are backed by General Motors. It allows you to activate your parking lights and headlights. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles.

1.7K. 148K views 4 years ago. In is Tech Tip we'll shed some light on how power is distributed through the GM style headlight switch included with many of our Classic Update and universal...Pretty sure that covers all the various functions of the headlight switch. Connector Pin, Wire color, function --. B: Gray, to lighting control module or keyless module for dome lights. C: Red, Power In from Lighting fuse (50A underhood) D: Gray (might be pink), headlight switch backlight in.Furthermore, if any problems do arise, the diagram can provide troubleshooting assistance in order to get the headlight system back up and running. 07 13 Chevy Silverado Gmc Sierra Fuse Box Diagram. Gm Dash Lights Broken Thanks Headlight Dimmer Switch. Free Vehicle Repair Guides Auto Part Diagrams Autozone. 4 Light Relay Wire Lay Out 12022 2013 ...GM announced that 39-year-old Dhivya Suryadevara will succeed Chuck Stevens as CFO in September. Here's how much she could make. By clicking "TRY IT", I agree to receive newsletter...Technical 60 f100 headlight switch question the h a m b page 2 ford truck enthusiasts forums chevy wiring diagrams 83 k10 no turn signals with headlights on 1947 present chevrolet gmc message board network complete 73 87 el camino central forum identification running lights gm square body 1973 1987 corvette 1984 1996 repair guide autozone ...113. Dec 7, 2021. #3. Been looking through many wiring diagrams and those colors do not match anything I see. Biggest problem is GM used a yellow wire for the headlights, goes to the dimmer/Hi-Lo switch. Only two make sense in GM colors the grey would go to the dash lights and orange is often a power feed color (There are other uses for orange ...The Headlight feed runs to the dimmer switch. The dimmer switch has two wires that run from it to your low and hi beams. Below is a Camaro wiring diagram that may help (Click for larger). The dimmer switch is at the top, left of middle (BEAM SELECTOR SWITCH). 10-06-2011 #5.Oem Wiring Diagrams 1966 Chevy C10. 55 2 59 Wiring Headlight Switch The 1947 Present Chevrolet Gmc Truck Message Board Network. Jegs 19177 Wiring Diagram 1957 Chevy Truck 11 In X 17 Laminated Matching Factory Wire Color Coding Sold Individually High Performance.

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A relay symbol is an image used to denote an electrically operated switch in a schematic diagram. A schematic diagram is a representation of the elements of an electrical system.2002 Chevrolet Blazer Headlight Wiring Diagram. The Chevrolet Blazer has two front headlights that are wired together to a single switch. The diagram below shows the main circuits and components that are connected to the turn signal switch. The image above demonstrates the setup of the two headlight assemblies and their corresponding … First, you will need to access the back of the switch where you will find a small 1/4 inch button. Pull the knob while simultaneously pressing the little button. Your headlight knob should then come out. Next, unscrew the round nut that holds the switch to the dash. In 1972, an iconic strike at GM's Lordstown plant forced America to confront the human need for meaningful work. When General Motors announced last month that it was shutting down ...BEZEL AND NUT, Head Light Switch, chrome plated plastic w/ *lights* in white lettering, repro. #C-2487-253A. 1969-1972 GTO. View all applications. (3) $19.04. Add to Cart. Shop Head Light Switches for your classic 1964-1972 GTO at NPDLink.com! Free shipping over $300, fast delivery & everyday low pricing!Jul 27, 2022 · Chevy Wiring Diagrams. Jegs 19177 Wiring Diagram 1957 Chevy Truck 11 In X 17 Laminated Matching Factory Wire Color Coding Sold Individually High Performance. Wire Harness Installation Instructions. 1957 Chevy Headlight Switch Ds156. Headlight Switch For 1950 54 Ford Trucks And Cars Dennis Carpenter Restorations. Oct 5, 2006 ... On my 1955 Belair, I unplugged the wires from the headlight switch. I believe this to be the original style switch with a small fuse on it ...Malfunctioning low-beam headlights are often caused by broken dimmer switches, burned-out light bulbs or broken running-light relay switches. If the problem is electrical, it is im... ….

Aug 18, 2012 · For this test, go to: TEST 5: Jumpering The Headlight Circuit. The next step is to test the park lamps circuit inside the headlight switch. For this test, go to: TEST 4: Checking The Park Lamps Circuit. CASE 2: If the multimeter DID NOT register the indicated resistance (Ω). Re-check your connections and re-test. 1955 1956 Chevy Headlight Switch. Your Price: $63.49. Part Number: DAN-117A. Availability: In Stock. Add to Cart. Description. 55-56 Chevy Headlight Switch. This is a 100% exact reproduction of the GM original with the built-in fuse. This is a top-quality part that will give you years of service.1. Red and orange from the switch to the red power wire in harness. 2. Purple from switch tied into black and both go to BROWN Park light in harness. 3. Purple with stripe from switch will go to INTRU PNL Light Brown wire in harness. 4. LT Blue to dimmer wire in harness. 5. white to dome wire in harness.A GM headlight switch wiring diagram is a visual representation of the wiring setup in your vehicle. It’s usually found in the owner’s manual, or can be obtained from an online source. It’s an essential tool for troubleshooting the electrical system of your GM car.A GM headlight switch wiring diagram is a visual representation of the wiring setup in your vehicle. It’s usually found in the owner’s manual, or can be obtained …8 posts · Joined 2007. #1 · Nov 19, 2007. Hi, I have a GM headlight switch (early/mid '70s). Its a new switch that Im putting in a 1937 Chevy street rod. The old wiring harness is a old messed up hack job. Im wiring in a new "generic" harness, It's good quality but the instructions don't tell you much. I need a diagram showing what each ...The numbers: Weighed down heavily by the company’s ongoing series of recalls. General Motors had to account for repair costs and one-time charges related to compensating victims hu...Headlight Switch Wiring El Camino Central Forum. Trouble With New Headlight Wiring 99 Gmc K1500 Suburban Gm Truck Club Forum. Ad Truck Wiring Made Easy. Interior Dome Light Wiring 68 C10 The 1947 Present Chevrolet Gmc Truck Message Board Network. 1994 Chevy P U 1500 Series Electrical Wiring Diagrams Tail Lights. …Jul 27, 2022 · Headlight Switch Wiring Diagram The 1947 Present Chevrolet Gmc Truck Message Board Network. Chevy Headlight Switch 1957. Ad Truck Wiring Made Easy. 1955 56 Chevy Headlight Switch. 55 2 59 Horn Wiring Wth The 1947 Present Chevrolet Gmc Truck Message Board Network. 57 Dash Lights And Dome Light Not Working Chevy Tri Five Forum. Chevy Wiring Diagrams Gm headlight switch diagram, How to change headlight switch 1973-1987 chevy c10 / k10 GM truck. How to change headlight switch 1973-1987 chevy c10 / k10 GM truck., 57 65 Chevy Wiring Diagrams. Hudson Car Pdf Manual Wiring Diagram Fault Codes Dtc. 1947 1955 All Makes Models Parts Cx2039 55 Chevy Gmc Truck 1953 Corvette Headlamp Switch 12 Volt Classic Industries. Headlight Switch Chevy Message Forum Restoration And Repair Help. Wiring Harnesses For Classic Chevy Trucks And Gmc 1955 59., Tom Oljeep Collins Fsj Wiring Page. Chevy Diagrams. Headlight Wire Diagram 12022 2013 Silverado Sierra 1500 Gm Trucks Com. I Am Looking For A Wiring Diagram 1988 Chevy 1500 Power Window Trying To Take Door From Another Pickup That. Part 1 How To Test The Headlight Switch Gm 1990 1994. 88 98 Chevy Gmc Truck …, Wiring up my retro modded headlights on my Chevy Coupe and fitting a standard GM 7 pin light switch. If you would like to support this project, I have creat..., 36K views 2 years ago. Headlights NOT Working or Working Sporadically? It could be your GM headlight switch. In this video I tell you the symptoms and how to change out the switch., Malfunctioning low-beam headlights are often caused by broken dimmer switches, burned-out light bulbs or broken running-light relay switches. If the problem is electrical, it is im..., Product Summary: Compatibility: Fits all 1966-77 Ford Bronco models. Condition: New. Price: $14.95. Quality: OE (Original Equipment) quality replacement. Installation: Utilizes factory wiring pigtail for easy installation. Additional Feature: Includes spacer for proper fitment behind the dash., Nov 4, 2021 ... In this video Jim goes through switch ground light wiring for your GM truck. Please visit buyersproducts.com for any additional information., Pretty sure that covers all the various functions of the headlight switch. Connector Pin, Wire color, function --. B: Gray, to lighting control module or keyless module for dome lights. C: Red, Power In from Lighting fuse (50A underhood) D: Gray (might be pink), headlight switch backlight in., Re: Headlight switch wiring identification question. With a properly functioning and connected dimmer switch, when the yellow feed wire is hot, EITHER the tan (low beam) wire OR the green (high beam) wire also will be hot. Factory installed fusible links are the primary circuit protection for the vehicle., Multi-Function Switch; GM Genuine Parts Headlight Switches are designed, engineered, and tested to rigorous standards, and are backed by General Motors. It allows you to activate your parking lights and headlights. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. , Chevy Headlight Switch Wiring Diagram from 1954advance-design.com. Print the wiring diagram off in addition to use highlighters to be able to trace the circuit. When you make use of your finger or perhaps the actual circuit together with your eyes, it’s easy to mistrace the circuit. A single trick that I actually use is to print out the same ..., This classic GM style headlight switch comes with an aluminum knob and wiring pigtail to simplify your wiring project. On/off headlight switch with park light function is great for that custom street rod or rat rod build. Dash light dimmer is built into the switch and is adjusted by twisting the knob. See More. $45.99., It’s official: a fully electric Chevy Corvette is coming — with new battery technology to boost its range, acceleration and efficiency. When it arrives, the battery-electric sports..., Whether you are a DIY enthusiast or a professional mechanic, a wiring diagram is an invaluable tool for working on the electrical system of your 1985 Chevy truck. How to Wire a Headlight Switch on a 1985 Chevy Truck. Wiring a headlight switch on a 1985 Chevy Truck can be a straightforward process if you follow the right steps., Step-by-Step Guide. Start by cutting the old headlight socket off and leaving about an inch of wires still in it. Strip about a quarter inch of insulation from the headlight wiring. Put a female wire connector on each of the wires and use a crimp tool to tighten them. Now check your old headlight socket and see what wire color goes into …, Oct 22, 2020 ... Replacing an old GM headlight switch. 67-87 GM Vehicles. Project Frostbite 1971 Chevy C10. 6.8K views · 3 years ago ...more. NVS Rides. 6.71K., Circuit Descriptions Of The Headlight Switch Connector. TEST 1: Checking Power (Headlight Circuit). TEST 2: Fused Jumper Wire (Headlight Circuit). TEST 3: Checking Power (Park Lights Circuit). TEST 4: Fused Jumper Wire (Park Lights Circuit). Headlight Switch Test Summary. More GM 4.3L, 5.0L, 5.7L Tutorials., 57 65 Chevy Wiring Diagrams. Headlight Switch Wiring Diagram The 1947 Present Chevrolet Gmc Truck Message Board Network. 1958 Jeep Forward Control 150 Offroad 4x4 Custom Truck Pickup Wallpaper 2048x1340 990451 Wallpaperup., 1 Wire Harness Installation Instructions For Installing: #10101 Classic Customizable Harness-GM Keyed Column-21 Circuit #10102 Classic Customizable Harness-Key in Dash-21 Circuit, Jan 21, 2010 ... This is a short video showing how to repair a 1995 Chevrolet S10 with flickering headlights. I show how to replace the headlight switch ..., RetroElectrical. Electrical Control Solutions for Custom Car Builders and Restorers. Heavy Duty Headlight, HVAC, Wiper, and Accessory Switches, Vintage Style Indicator Lamps, High Power Relays, and More., Tom Oljeep Collins Fsj Wiring Page. Chevy Diagrams. Headlight Wire Diagram 12022 2013 Silverado Sierra 1500 Gm Trucks Com. I Am Looking For A Wiring Diagram 1988 Chevy 1500 Power Window Trying To Take Door From Another Pickup That. Part 1 How To Test The Headlight Switch Gm 1990 1994. 88 98 Chevy Gmc Truck …, Mustang faq wiring engine info ford ranger diagrams the station bronco ii corral how to read car short beginners version rustyautos com camaro electrical information chevy mack truck truckmanualsnet headlight switch diagram 1947 present chevrolet gmc message board network complete 73 87 pdf manual fault codes dtc freightliner fld technical drawings and schematics section h er motor resistor ..., Chevy headlight switch wiring diagramChevy switch wire wiring headlight fuse 1955 gm rebel harness 1956 truck panel diagrams info belair late mid 1957 forum Switch headlight gm wiring diagram ford light headlights dome wire speedway harness lights truck either running both but installation great95-98 chevy silverado headlight …, Circuit Descriptions Of The Headlight Switch Connector. TEST 1: Checking Power (Headlight Circuit). TEST 2: Fused Jumper Wire (Headlight Circuit). TEST 3: Checking Power (Park Lights Circuit). TEST 4: Fused Jumper Wire (Park Lights Circuit). Headlight Switch Test Summary. More GM 4.3L, 5.0L, 5.7L Tutorials., Product Summary: Compatibility: Fits all 1966-77 Ford Bronco models. Condition: New. Price: $14.95. Quality: OE (Original Equipment) quality replacement. Installation: Utilizes factory wiring pigtail for easy installation. Additional Feature: Includes spacer for proper fitment behind the dash., Aug 18, 2012 · For this test, go to: TEST 3: Checking Headlight Circuit. If the above does not apply to your specific situation, the next step is to confirm that the park lamps power circuit is getting juice. Go to: TEST 2: Park Lamps Battery Power Circuit. CASE 2: The multimeter DID NOT register 10 to 12 Volts. , For this test, go to: TEST 5: Jumpering The Headlight Circuit. The next step is to test the park lamps circuit inside the headlight switch. For this test, go to: TEST 4: Checking The Park Lamps Circuit. CASE 2: If the multimeter DID NOT register the indicated resistance (Ω). Re-check your connections and re-test., Aug 14, 2006 ... Chevy TrailBlazer, TrailBlazer SS and GMC Envoy Forum ... Wiring Diagram for Light Switch. Jump to ... I think the headlight hookup has some part ..., 8 posts · Joined 2007. #1 · Nov 19, 2007. Hi, I have a GM headlight switch (early/mid '70s). Its a new switch that Im putting in a 1937 Chevy street rod. The old wiring harness is a old messed up hack job. Im wiring in a new "generic" harness, It's good quality but the instructions don't tell you much. I need a diagram showing what each ..., Learn how to replace or repair the headlight switch of your 1931 Chev with this detailed guide. You will find photos, diagrams and instructions to help you with this classic car restoration project. , Nov 19, 2007 · 8 posts · Joined 2007. #1 · Nov 19, 2007. Hi, I have a GM headlight switch (early/mid '70s). Its a new switch that Im putting in a 1937 Chevy street rod. The old wiring harness is a old messed up hack job. Im wiring in a new "generic" harness, It's good quality but the instructions don't tell you much. I need a diagram showing what each ...