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 MANUALSCHEVROLET2019TAHOE LS, 4WD, GAS/ETHANOLREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 74 (COMPONENT LOCATIONS - ELECTRICAL CENTER IDENTIFICATION VIEWS)ELECTRICAL CENTER IDENTIFICATION VIEWSX51A FUSE BLOCK - INSTRUMENT PANEL, TOP VIEW (NOTCHBACK)
2019 Chevrolet Tahoe LS, 4WD, Gas/Ethanol
X51A Fuse Block - Instrument Panel, Top View (Notchback)
2019 Chevrolet Tahoe LS, 4WD, Gas/EthanolSECTION X51A Fuse Block - Instrument Panel, Top View (Notchback)
WARNING: This page is about a different car, the 2018 Chevrolet Sonic. However, it is still accessible from the selected car via links, so may be relevant.
Usage Table
| No. | Device Label Name | Device Assigned Name | Rating | Description |
|---|---|---|---|---|
| Fuses | ||||
| F1 | PTC1 Fuse | F1DA | 40A |
|
| F2 | PTC2 Fuse | F2DA | 60A |
|
| F3 | PWR WNDW EXP DRV Fuse | F3DA | 20A |
|
| F4 | DCDC CONV Fuse | F4DA | 30A |
|
| F5 | BCM1 Fuse | F5DA | 20A |
|
| F6 | BCM2 Fuse | F6DA | 20A |
|
| F7 | BCM3 Fuse | F7DA | 30A |
|
| F8 | BCM4 Fuse | F8DA | 30A |
|
| F9 | BCM5 Fuse | F9DA | 25A |
|
| F10 | BCM6 Fuse | F10DA | 20A |
|
| F11 | BCM7 Fuse | F11DA | 20A |
|
| F12 | BCM8 Fuse | F12DA | 30A |
|
| F13 | SPARE Fuse | F13DA | 20A |
|
| F14 | L/GATE Fuse | F14DA | 10A |
|
| F15 | AIRBAG Fuse | F15DA | 10A |
|
| F16 | DLC Fuse | F16DA | 15A |
|
| F17 | DLIS Fuse | F17DA | 2A |
|
| F18 | HVAC Fuse | F18DA | 10A |
|
| F19 | CHEVYSTAR Fuse | F19DA | 4A |
|
| F20 | VLBS Fuse | F20DA | 10A |
|
| F21 | TRAILER Fuse | F21DA | 20A |
|
| F22 | AUDIO Fuse | F22DA | 15A |
|
| F23 | DIC Fuse | F23DA | 10A |
|
| F24 | URPA Fuse | F24DA | 10A |
|
| F25 | ONSTAR Fuse | F25DA | 10A |
|
| F26 | IPC Fuse | F26DA | 10A |
|
| F27 | AIRBAG RUN CRANK Fuse | F27DA | 10A |
|
| F28 | IPC_AOS Fuse | F28DA | 10A |
|
| F29 | CLUTCH SW Fuse | F29DA | 7.5A |
|
| F30 | HDLP ALC Fuse | F30DA | 10A |
|
| F31 | SPARE Fuse | F31DA | 10A |
|
| F32 | HVAC Fuse | F32DA | 10A |
|
| F33 | CLOCKSPRING Fuse | F33DA | 2A |
|
| F34 | TRAILER RUNCRANK Fuse | F34DA | 10A |
|
| F35 | PWR WNDW FRONT Fuse | F35DA | 25A |
|
| F36 | PWR WNDW REAR Fuse | F36DA | 25A |
|
| F37 | SPARE Fuse | F37DA | 20A |
|
| F38 | CIGAR APO Fuse | F38DA | 20A |
|
| F39 | S/ROOF SW Fuse | F39DA | 10A |
|
| F40 | SPARE Fuse | F40DA | 10A |
|
| Relays | ||||
| R1 | - | - | - |
|
| R2 | IRAP RELAY | KR76 Ignition Retained Accessory Power Relay | 35A |
|
| R3 | L/GATE RELAY | KR95B Rear Compartment Lid Release Relay | 20A |
|
| R3 | L/GATE RELAY | KR95B Rear Compartment Lid Release Relay | 20A |
|
| R4 | - | - | - |
|
| R5 | RUN RELAY | KR32E Blower Motor Relay | 35A |
|
| R6 | RAP/ACCY | KR76 Retained Accessory Power Relay | 35A |
|
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.