Chevrolet Tahoe IV (2014-2021) usb/obs det fuse Wiring diagrams

AUXILIARY AUDIO INPUT BLK WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE COAX GRN WIRE GRY WIRE HOT AT ALL TIMES LOGIC NCA WIRE RDO FUSE RED/VIO WIRE RIGHT FRONT DOOR SPEAKER RIGHT INSTRUMENT PANEL FUSE BLOCK RIGHT INSTRUMENT PANEL SPEAKER RIGHT REAR DOOR SPEAKER USB USB/OBS DET FUSE VIO WIRE WHT WIRE X-BK BK YEL WIRE YEL/BLK WIRE

AM/FM AUX AUDIO COMMON SIG AUX AUDIO SCREEN (2) AUX DETECTION SIG AUXILIARY AUDIO INPUT BATT POS VOLT BK AM/FM BLK WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BN LVDS NAVIGATION DISPLAY SIG BRN/BLU WIRE COAX COMPUTER DATA LINES SYSTEM CU HD/XM FM/RFR GMLAN SER DATA GMLAN SERIAL DATA GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRY WIRE GRY/GRN WIRE GRY/VIO WIRE HOT AT ALL TIMES LF SPEAKER (+) (1) LH AUX AUDIO SIG (2) LOGIC LR SPEAKER (+) LVDS MOST CONTROL MOST SERIAL DATA (+) NCA WIRE NETWORK BUS 10 RADIO RADIO QUARTER WINDOW ANTENNA RDO FUSE RED WIRE RED/VIO WIRE REMOTE CONTROL DOOR LOCK RECEIVER RF SPEAKER (+) (1) RFR RH AUX AUDIO SIG (2) RIGHT INSTRUMENT PANEL FUSE BLOCK RR SPEAKER (+) RR SPEAKER (-) LIN NETWORK BUS 10 USB USB USB SERIAL DATA USB/OBS DET FUSE VIO WIRE VOICE LO REF VOICE SIG W/ FULL FEATURE CENTER W/O FULL FEATURE CENTER WHT WIRE WHT/GRN WIRE WHT/VIO WIRE YEL WIRE YEL/BLK WIRE

BATT POS VOLT BLK WIRE BLU/WHT WIRE BLU/YEL WIRE COMPUTER DATA LINES SYSTEM DRIVER OUTSIDE REAR VIEW MIRROR GLASS DRIVER OUTSIDE REAR VIEW MIRROR GRN WIRE GRY WIRE GRY/YEL WIRE HOT AT ALL TIMES LED SIGNAL (1) LOGIC LEFT SIDE OBJECT SENSOR MODULE LOGIC RIGHT SIDE OBJECT SENSOR MODULE PASSENGER OUTSIDE REAR VIEW MIRROR PASSENGER OUTSIDE REAR VIEW MIRROR GLASS RED/GRN WIRE RIGHT INSTRUMENT PANEL FUSE BLOCK SERIAL DATA SERIAL DATA (-) 5 USB/OBS DET FUSE WHT WIRE YEL WIRE

12 VOLT REF 6.0L 6.2L, 5.3L 6.2L, 5.3L 6.0L APP 5 VOLT REF 2 APP SENS 5 VOLT REF 1 APP SENS LO REF 1 APP SENS LOW REF 2 APP SENS SIG (2) APP SENS SIG 1 BATT POS VOLT BCM 5 FUSE BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/VIO WIRE BLK/WHT WIRE BLU WIRE BLU/WHT WIRE BLU/YEL WIRE BODY CONTROL MODULE (LOWER LEFT SIDE OF DASH) BRAKE PEDAL POSITION SENSOR (BEHIND BRAKE PEDAL ASSEMBLY) BRK APPLY SENS LO REF BRK APPLY SENS SIG BRK APPLY SENS SUPPLY VOLT BRK SENS LOW REF BRK SENS SIG BRK SENS SPLY VOLT BRN/GRN WIRE BRN/RED WIRE BRN/WHT WIRE COMMUNICATION ENABLE COMPUTER DATA LINES SYSTEM CRUISE CTRL SW SIG CRUISE GAP SW SIG CRUISE IND CRUISE/ETC/ TCC BRK SIG DISTANCE SENSING CRUISE CONTROL MODULE (LEFT SIDE BOTTOM OF FRONT FASCIA) DRIVER INFORMATION CENTER DISPLAY ECM IGN FUSE ENGINE CONTROL MODULE (LEFT OF ENGINE COMPT) GRN/WHT WIRE GRY/GRN WIRE GRY/RED WIRE HOT AT ALL TIMES HOT W/ ENGINE CONTROL MODULE WAKE-UP RELAY ENERGIZED HOT W/ IGNITION MAIN RELAY ENERGIZED INSTRUMENT CLUSTER INSTRUMENT PANEL JUNCTION BLOCK IPC FUSE LEFT INSTRUMENT PANEL FUSE BLOCK LOGIC LOW SPD GMLAN SERIAL DATA PRIME RELAY FUSE RED/BRN WIRE RED/GRN WIRE RED/GRY WIRE RIGHT INSTRUMENT PANEL FUSE BLOCK RUN/CRANK IGN 1 VOLT SERIAL DATA SERIAL DATA (-) (1) SERIAL DATA 2 SIG GND THR POS CTRL CLOSE THR POS CTRL OPEN THR POS SENS 5 VOLT REF THR POS SENS LOW REF TP SENS SIG UNDERHOOD FUSE BLOCK USB/OBS DET FUSE VIO/GRN WIRE WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/WHT WIRE

ALERT LED CTRL BATT POS VOLT BLK WIRE BLK/WHT WIRE BLU WIRE BLU/GRY WIRE BODY CONTROL MODULE CADILLAC CHEVROLET, GMC COLLISION ALERT INDICATORS COMPUTER DATA LINES SYSTEM DIMMING CTRL GAP UP/DOWN SWITCH GMLAN SERIAL DATA GRN WIRE GROUND GRY/GRN WIRE GRY/ORG WIRE GRY/WHT WIRE GRY/YEL WIRE HI SPD GMLAN SERIAL DATA HI SPD GMLAN SERIAL DATA (-) (1) HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED IGN 1 VOLT INSTRUMENT CLUSTER INSTRUMENT PANEL JUNCTION BLOCK INSTRUMENT PANEL MULTI- FUNCTION SWITCH INSTRUMENT PANEL MULTI-FUNCTION SWITCH 2 IPC IGN/SDM IGN FUSE LANE DEPARTURE WARNING DISABLE LANE DEPARTURE WARNING DISABLE SWITCH LANE DEPARTURE WARNING IND LANE DEPARTURE WARNING IND CTRL LANE DEPARTURE WARNING SWITCH LEFT INSTRUMENT PANEL FUSE BLOCK LEFT STEERING WHEEL CONTROLS SWITCH LO SPD GMLAN SERIAL DATA LOGIC RED/GRN WIRE REFLECTED LED DISPLAY DIMMING CTRL RIGHT INSTRUMENT PANEL FUSE BLOCK SERIAL DATA COMM ENABLE STEERING WHEEL AIR BAG COIL SW SIG UP/DOWN SW SIG USB/OBS DET FUSE VIO/BLK WIRE VOLT REF WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/GRY WIRE WHT/RED WIRE WINDSHIELD FRONT VIEW CAMERA (TOP MIDDLE OF WINDSHIELD)

BATT POS VOLT BLK/BLU WIRE BLK/GRY WIRE BLK/WHT WIRE BLU WIRE BLU/BRN WIRE BLU/YEL WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM GRN WIRE GRN/BRN WIRE GRY WIRE GRY/GRN WIRE HI SPD GMLAN SERIAL DATA (-) (2) HOT AT ALL TIMES INSTRUMENT PANEL JUNCTION BLOCK LED DISABLE SIG LEFT FRONT MIDDLE PARKING ASSIST SENSOR LEFT REAR MIDDLE PARKING ASSIST SENSOR LEFT/RIGHT/MID SENS LF CORNER SENS SIG LF MIDDLE SENS SIG LF SUPPLEMENTAL OBJECT SENS SIG LOW SPD GMLAN SERIAL DATA LR CORNER SENS SIG LR MIDDLE SENS SIG LR OBJECT SENS SIG PARKING ASSIST CONTROL MODULE (BEHIND LEFT SIDE REAR SEAT) RED/GRN WIRE RF CORNER SENS SIG RF MIDDLE SENS SIG RF SUPPLEMENTAL OBJECT SENS SIG RIGHT INSTRUMENT PANEL FUSE BLOCK RR CORNER SENS SIG RR MIDDLE SENS SIG RR SUPPLEMENTAL OBJECT SENS SIG RSE FUSE SENS LOW REF SENS SPLY VOLT SIG GND REAR PARK ASSIST DISABLE SIG USB/OBS DET FUSE VIO/GRY WIRE VIO/WHT WIRE WHT WIRE WHT/GRY WIRE YEL WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/GRY WIRE YEL/VIO WIRE YEL/WHT WIRE

AC INV FUSE ACTIVE SAFETY CONTROL MODULE AMP FUSE AUDIO AMPLIFIER AUDIO/ VIDEO INPUT ADAPTER AUXILIARY AUDIO INPUT BCM 2 FUSE BCM 6 FUSE BCM 7 FUSE BLOWER MOTOR BODY CONTROL MODULE DISTANCE SENSING CRUISE CONTROL MODULE DVD RELAY EXCEPT CADILLAC EXCEPT ESCALADE ESCALADE W/ MEMORY W/O MEMORY FROM BATTERY FUSE BLOCK (DIAGRAM 1 OF 10) FRONT, REAR PARKING ASSIST CONTROL MODULE FRT BLWR FUSE GMC/ CHEVROLET HANDS-FREE LIFTGATE SENSOR CONTROL MODULE HUMAN MACHINE INTERFACE CONTROL MODULE INSTRUMENT PANEL JUNCTION BLOCK LEFT SIDE OBJECT SENSOR MODULE MEDIA DISC PLAYER PASSENGER SEAT ADJUSTER SWITCH PASSENGER SEAT MEMORY CONTROL MODULE PASSENGER WINDOW SWITCH RADIO RAIN SENSOR MODULE RDO FUSE RED WIRE RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RED/GRY WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE RIGHT INSTRUMENT PANEL FUSE BLOCK RIGHT SIDE OBJECT SENSOR MODULE RT FRT SEAT FUSE SEO FUSE SPARE/RAIN SNSR FUSE TO ACCESSORY DC/AC POWER INVERTER MODULE (DIAGRAM 6 OF 10) TO ACCESSORY DC/AC POWER INVERTER MODULE (DIAGRAM 7 OF 10) TO WLAN ROUTER COMMUNICATION INTERFACE MODULE (DIAGRAM 6 OF 10) USB RECEPTACLE USB/OBS DET FUSE VIDEO DISPLAY FUSE HOLDER W/ ADAPTIVE CRUISE CONTROL W/ REAR SEAT ENTERTAINMENT W/O ADAPTIVE CRUISE CONTROL W/O REAR SEAT ENTERTAINMENT WINDSHIELD FRONT VIEW CAMERA

AM/FM AUX AUDIO COMMON SIG AUX AUDIO SCREEN (2) AUX DETECTION SIG AUXILIARY AUDIO INPUT BATT POS VOLT BK AM/FM BLK WIRE BLK/YEL WIRE BLU WIRE COAX COMPUTER DATA LINES SYSTEM CU HD/XM FM/RFR GMLAN SERIAL DATA GRN WIRE GRN/BLU WIRE GRY WIRE GRY/GRN WIRE GRY/VIO WIRE HOT AT ALL TIMES LH AUX AUDIO SIG (2) LOGIC MOST CONTROL MOST SERIAL DATA (+) NCA WIRE NETWORK BUS 10 RADIO RDO FUSE RED/VIO WIRE REMOTE CONTROL DOOR LOCK RECEIVER RFR RH AUX AUDIO SIG (2) RIGHT INSTRUMENT PANEL FUSE BLOCK RIGHT QUARTER WINDOW ANTENNA USB USB/OBS DET FUSE VIO WIRE VOICE LO REF VOICE SIG WHT WIRE WHT/GRN WIRE WHT/VIO WIRE X-BK BK YEL WIRE

AM/FM AUX AUDIO COMMON SIG AUX AUDIO SCREEN (2) AUX DETECTION SIG AUXILIARY AUDIO INPUT BATT POS VOLT BK AM/FM BLK WIRE BLK/YEL WIRE BLU WIRE COAX COMPUTER DATA LINES SYSTEM CU HD/XM FM/RFR GMLAN SERIAL DATA GRN WIRE GRN/BLU WIRE GRY WIRE GRY/GRN WIRE GRY/VIO WIRE HOT AT ALL TIMES LH AUX AUDIO SIG (2) LOGIC MOST CONTROL MOST SERIAL DATA (+) NCA WIRE NETWORK BUS 10 RADIO RDO FUSE RED/VIO WIRE REMOTE CONTROL DOOR LOCK RECEIVER RFR RH AUX AUDIO SIG (2) RIGHT INSTRUMENT PANEL FUSE BLOCK RIGHT QUARTER WINDOW ANTENNA USB USB/OBS DET FUSE VIO WIRE VOICE LO REF VOICE SIG WHT WIRE WHT/GRN WIRE WHT/VIO WIRE X-BK BK YEL WIRE

AM/FM AUX AUDIO COMMON SIG AUX AUDIO SCREEN (2) AUX DETECTION SIG AUXILIARY AUDIO INPUT BATT POS VOLT BK AM/FM BLK WIRE BLK/YEL WIRE BLU WIRE COAX COMPUTER DATA LINES SYSTEM CU HD/XM FM/RFR GMLAN SERIAL DATA GRN WIRE GRN/BLU WIRE GRY WIRE GRY/GRN WIRE GRY/VIO WIRE HOT AT ALL TIMES LH AUX AUDIO SIG (2) LOGIC MOST CONTROL MOST SERIAL DATA (+) NCA WIRE NETWORK BUS 10 RADIO RDO FUSE RED/VIO WIRE REMOTE CONTROL DOOR LOCK RECEIVER RFR RH AUX AUDIO SIG (2) RIGHT INSTRUMENT PANEL FUSE BLOCK RIGHT QUARTER WINDOW ANTENNA USB USB/OBS DET FUSE VIO WIRE VOICE LO REF VOICE SIG WHT WIRE WHT/GRN WIRE WHT/VIO WIRE X-BK BK YEL WIRE