Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSDODGE AND RAM2020DURANGO GT, AWDREPAIR AND DIAGNOSISGENERAL INFORMATIONOEM GENERAL INFORMATIONCIRCUIT TESTING PROCEDURES - NON-DTC-BASED DIAGNOSTICSDESCRIPTIONCIRCUIT INFORMATION
2020 Dodge and Ram Durango GT, AWD
Circuit Information
2020 Dodge and Ram Durango GT, AWDSECTION Circuit Information
Each wire shown in the wiring diagrams contains a code which identifies the main circuit, a specific portion of the main circuit, gauge of wire, and color.
As an example, circuit A 2 18 LB/YL is decoded in the following manner:
| Circuit Type: | A (Battery Feed Circuit) |
| Circuit Level: | 2 (Level Two) |
| Wire Size: | 18 (Eighteen Gauge Wire) |
| Wire Color: | LB/YL (Light Blue with Yellow Tracer) |
WIRE COLOR CODE CHART
| SAE/ISO FORMAT | FCA FORMAT | ||
|---|---|---|---|
| COLOR | COLOR CODE | COLOR | COLOR CODE |
| BLACK | BK | BLACK | BK |
| BLUE | BL | BLUE | BL |
| BEIGE | BG | BROWN | BR |
| BROWN | BN | DARK BLUE | DB |
| DARK BLUE | DB | DARK GREEN | DG |
| DARK GREEN | DG | GRAY | GY |
| GRAY | GY | LIGHT BLUE | LB |
| GREEN | GN | LIGHT GREEN | LG |
| ORANGE | OR | ORANGE | OR |
| PINK | PK | PINK | PK |
| RED | RD | RED | RD |
| VIOLET | VT | TAN | TN |
| WHITE | WH | VIOLET | VT |
| YELLOW | YE | WHITE | WT |
| - | - | YELLOW | YL |
| - | - | WITH TRACER | * |
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.