RADIO – GMC C3500 HD 1993 – SYSTEM WIRING DIAGRAMS

RADIO

2-Speaker System Wiring Diagram for GMC C3500 HD 1993

List of elements for 2-Speaker System Wiring Diagram for GMC C3500 HD 1993:

23

• (ex 1994) (1994)
• (ex. 1991)
• Antenna
• Antenna input
• Coaxial cable
• Ctsy fuse 20a
• Dimmer
• Fuse block (under left side of dash)
• G206 (center of dash)
• Ground
• Hot at all times
• Hot in accy or run
• Ign
• Interior lights system
• Left front speaker
• Lt frt spkr
• Memory(bat)
• Park lamp
• Radio
• Radio fuse 10a 15a
• Right front speaker
• Rt frt spkr
• Tan

AM/FM Stereo for GMC C3500 HD 1993

List of elements for AM/FM Stereo for GMC C3500 HD 1993:

50

• (ex 1994) (1994)
• Antenna
• Antenna out
• Battery
• C243
• C244
• C247
• C248
• C251
• Cassette deck
• Ctsy fuse 20a
• Data
• Dimmer
• Fuse block (under left side of dash)
• G206 (center of dash)
• Graphic equalizer
• Ground
• Hi ground
• Hot at all times
• Hot in accy or run
• Ignition
• Interior lights system
• Left audio
• Left front speaker
• Left rear speaker
• Lf (+)
• Lf (-)
• Lo ground
• Lr (+)
• Lr (-)
• Mem (data)
• Memory
• Mute
• Park lamp
• Pnk
• Power antenna system
• Radio control head
• Radio fuse 10a 15a
• Radio receiver
• Red
• Rf (+)
• Rf (-)
• Right audio
• Right front speaker
• Right rear speaker
• Rr (+)
• Rr (-)
• Tan
• Tape on
• Volt

AM/FM Stereo, with Cassette & Amplifier for GMC C3500 HD 1993

List of elements for AM/FM Stereo, with Cassette & Amplifier for GMC C3500 HD 1993:

66

• (ex 1994) (1994)
• Amplifier relay
• Antenna
• Antenna out
• Battery
• C10
• C11
• C12
• C13
• C14
• C15
• C243
• C244
• C247
• C248
• C251
• Cassette deck
• Convenience center (under left side of dash)
• Ctsy fuse 20a
• Data
• Dimmer
• Fuse block (under left side of dash)
• G206 (center of dash)
• Graphic equalizer
• Ground
• Hi ground
• Hot at all times
• Hot in accy or run
• Ignition
• Interior lights system
• Left audio
• Left front speaker
• Left rear side door speaker
• Left rear speaker
• Lf (+)
• Lf (-)
• Lo ground
• Lr (+)
• Lr (-)
• Lt rr door spkr
• Lt rr spkr
• Mem (data)
• Memory
• Mute
• Not used
• Park lamp
• Pnk
• Power amplifier relay (under dash, left of pedal bracket)
• Radio control head
• Radio fuse 10a 15a
• Radio power amplifier (under driver's seat)
• Radio receiver
• Red
• Rf (+)
• Rf (-)
• Right audio
• Right front speaker
• Right rear side door speaker
• Right rear speaker
• Rr (+)
• Rr (-)
• Rt rr door spkr
• Rt rr spkr
• Tan
• Tape on
• Volt