RADIO – Chevrolet Express 3500 2014 – SYSTEM WIRING DIAGRAMS

RADIO

Radio Wiring Diagram, with UYS (1 of 2) for Chevrolet Express 3500 2014

List of elements for Radio Wiring Diagram, with UYS (1 of 2) for Chevrolet Express 3500 2014:

• (behind left kick panel) g302
• (w/ vehicle communication system) j271 (w/o vehicle communication system) j248
• Antenna
• Antenna in
• Anti-lock brakes system
• Body fuse block (under left front seat)
• Camera sig +
• Camera sig -
• Coax
• Computer data lines system
• G4 x1
• Gnd
• Hot at all times
• Interior lights system
• Led dimming ctrl
• Lf mid out (+)
• Lf mid out (-)
• Lo ref
• Lo serial data
• Low ref
• Lr mid out (+)
• Lr mid out (-)
• Navigation antenna
• Navigation system
• Pnk
• Radio
• Rdo/ chime fuse 20 15a
• Rf mid out (+)
• Rf mid out (-)
• Rr mid out (+)
• Rr mid out (-)
• Tan
• Usb cable
• Usb receptacle
• Vehicle spd sig
• Voice sig
• X10
• X318

Radio Wiring Diagram, with UYS (2 of 2) for Chevrolet Express 3500 2014

List of elements for Radio Wiring Diagram, with UYS (2 of 2) for Chevrolet Express 3500 2014:

• (in body harness, 10 cm from x415 breakout) j451
• (in body harness, 10 cm from x419 breakout) j450
• (not used)
• (or pnk)
• (or pnk) e
• 12v ref
• A11
• Antenna in
• B12
• Bare
• Body control module (bcm) (behind lower right side of dash)
• C12
• Cellular phone & navigation antenna
• Coax
• Computer data lines system
• Cruise control system
• Cutaway, upfitter
• Drain wire
• Hi spd gmlan serial data bus (+)
• Hi spd gmlan serial data bus(-)
• Info
• J452 (in body harness, 46 cm from x417 breakout)
• J453 (in body harness, 52 cm from x417 breakout)
• Left front door speaker
• Left rear cargo door speaker
• Left rear trim panel speaker (if equipped)
• Lo gmlan serial data
• Lo ref
• Mute
• Passenger/ cargo
• Pnk
• Right front door speaker
• Right rear cargo door speaker
• Right rear trim panel speaker (if equipped)
• Right steering wheel control switch
• Seek down
• Seek up
• Source
• Steering wheel air bag coil
• Steering wheel ctrl
• Tan
• Telematics communication interface control module (under driver knee bolster panel)
• Voice sig
• Vol down
• Vol up
• W/ ambulance/ rv upfitters
• X200
• X320
• X400
• X411
• X415
• X500
• X600

Radio Wiring Diagram, without UYS (1 of 2) for Chevrolet Express 3500 2014

List of elements for Radio Wiring Diagram, without UYS (1 of 2) for Chevrolet Express 3500 2014:

• (behind left kick panel) g302
• (w/ vehicle communication system) j271 (w/o vehicle communication system) j248
• Antenna
• Antenna in
• Anti-lock brakes system
• Bare
• Body fuse block (under left front seat)
• Camera sig +
• Camera sig -
• Cellular phone & navigation antenna
• Coax
• Computer data lines system
• Drain wire
• Gnd
• Hi spd gmlan serial data bus (+)
• Hi spd gmlan serial data bus(-)
• Hot at all times
• Interior lights system
• J270
• Led dimming ctrl
• Lf mid out (+)
• Lf mid out (-)
• Lh audio sig (+)
• Lh audio sig (-)
• Lo ref
• Lo serial data
• Lr mid out (+)
• Lr mid out (-)
• Navigation antenna
• Navigation system
• Radio
• Rdo/ chime fuse 20 15a
• Rf mid out (+)
• Rf mid out (-)
• Rh audio sig (+)
• Rh audio sig (-)
• Rr mid out (+)
• Rr mid out (-)
• Spd sig
• Tan
• Telematics communication interface control module (under driver knee bolster panel)
• Usb cable
• Usb receptacle
• Voice sig
• X1 g4
• X10
• X318

Radio Wiring Diagram, without UYS (2 of 2) for Chevrolet Express 3500 2014

List of elements for Radio Wiring Diagram, without UYS (2 of 2) for Chevrolet Express 3500 2014:

• (behind left kick panel) g302
• (in body harness, 10 cm from x415 breakout) j451
• (in body harness, 10 cm from x419 breakout) j450
• (not used)
• (or pnk)
• (or pnk) e
• 12v ref
• A11
• Antenna in
• B12
• Bare
• Batt positive volt
• Body control module (bcm) (behind lower right side of dash)
• C12
• Cellular phone & digital radio antenna
• Coax
• Computer data lines system
• Cruise control system
• Cutaway, upfitter
• Digital radio receiver (left side of dash)
• Drain wire
• Gnd
• Info
• J271
• J452 (in body harness, 46 cm from x417 breakout)
• J453 (in body harness, 52 cm from x417 breakout)
• Left front door speaker
• Left rear cargo door speaker
• Left rear trim panel speaker (if equipped)
• Lh audio sig (+)
• Lh audio sig (-)
• Lo gmlan serial data
• Lo spd gmlan serial data
• Mute
• Passenger/ cargo
• Pnk
• Rh audio sig (+)
• Rh audio sig (-)
• Right front door speaker
• Right rear cargo door speaker
• Right rear trim panel speaker (if equipped)
• Right steering wheel control switch
• Seek down
• Seek up
• Source
• Steering wheel air bag coil
• Steering wheel ctrl
• Tan
• Vol down
• Vol up
• W/ ambulance/ rv upfitters
• X200
• X320
• X400
• X411
• X415
• X500
• X600