RADIO – Hummer H2 2003 – SYSTEM WIRING DIAGRAMS

RADIO

Radio Wiring Diagram (1 of 2) for Hummer H2 2003

List of elements for Radio Wiring Diagram (1 of 2) for Hummer H2 2003:

• A10
• A11
• A12
• Amp sup volt
• Ant
• Antenna
• Antenna ant pre-amplifier
• B10
• B11
• B12
• B31
• Bare
• Bcm class 2 serial data
• Body control module (on top left side of dash)
• C201
• Cell voice sig
• Coax
• Computer data lines system
• Drain wire
• G200 (on left side of dash)
• Ground
• Hot at all times
• I/p junction block (on lower right side of dash)
• I/p relay block (below lower left side of dash)
• Inflatable restraint steering wheel module coil
• Lf spk out+
• Lf spk out-
• Lr aud sig+
• Lr aud sig-
• Lr spk out +
• Lr spk out -
• Nca
• Program
• Radio
• Radio fuse 15a
• Rear seat audio controller (on rear of center console)
• Remote radio control signal
• Rf spk out +
• Rf spk out -
• Rr aud sig+
• Rr aud sig-
• Seek down
• Seek up
• Serial data
• Source down
• Source up
• Splice pack sp205
• Steering wheel audio controls
• Tan
• Underhood fuse block (at left side of engine compartment)
• Vehicle communication interface module (at center of dash)
• Voice
• Voice low ref
• Voice signal
• Volume down
• Volume up

Radio Wiring Diagram (2 of 2) for Hummer H2 2003

List of elements for Radio Wiring Diagram (2 of 2) for Hummer H2 2003:

• A10
• A11
• A12
• Audio amplifier
• B10
• B11
• B12
• Bare
• Class 2 data
• Computer data lines
• Ground
• Hot at all times
• I/p fuse block (on lower left side of dash)
• L sub out+
• L sub out-
• L twet out+
• Left "d" pillar twiddler speaker
• Left front door speaker
• Left front tweeter speaker
• Left rear door speaker
• Left subwoofer
• Lf spkr out+
• Lf spkr out-
• Lr aud sig+
• Lr aud sig-
• Lr spkr out+
• Lr spkr out-
• Lr twet out-
• Noise cancellation microphone
• R sub out+
• R sub out-
• Radio amp fuse 30a
• Radio mute
• Red
• Rf aud sig+
• Right "d" pillar twiddler speaker
• Right front door speaker
• Right front tweeter speaker
• Right i/p fuse block (on lower right side a of dash)
• Right rear door speaker
• Right subwoofer
• Rr aud sig+
• Rr aud sig-
• Rr spkr out+
• Rr spkr out-
• Rsa enable
• Rt spk out+
• Rt spk out-
• Subwoofer speaker
• Tan
• Underhood fuse block (at left side of engine compartment)