GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Chevrolet
🢒
1999
🢒
S10 Pickup - 4WD
🢒
Body and Accessories
🢒
Entertainment
🢒 Radio/Audio System Schematics
Figure
1:
Cell 150: Power and Ground (Chevy/GMC)
Cell 10: RDO IGN and STR WHL RDO IGN Fuses
Cell 10: AUX PWR, RDO BATT and HDLP SW Fuses
Cell 10: ILLUM, PARK LP Fuses
Entertainment Components
Radio/Audio System Circuit Description
Cell 150: BCM (Chevy/GMC)
Handling ESD Sensitive Parts Notice
Handling ESD Sensitive Parts Notice
Handling ESD Sensitive Parts Notice
Handling ESD Sensitive Parts Notice
VCM Connector End Views
Powertrain Control Module Connector End Views
Cell 152
Cell 81: G203, G204, Park Switch and PCM/VCM
Entertainment Connector End Views
Cell 14: G203 and G204 (Pickup)
Cell 86 (w/o Trip Computer)
Cell 86: Power and Ground (w/ Trip Computer)
Cell 150: Rear Seat Audio Module (Envoy)
Cell 10: AUX PWR, RDO BATT and HDLP SW Fuses
Cell 10: ILLUM Power (Pickup)
Figure
2:
Cell 150: BCM (Chevy/GMC)
Body Control System Connector End Views
Handling ESD Sensitive Parts Notice
Cell 47: IP Module Switch
Cell 114: Driver Information Display Module (Utility w/o Sunroof)
Entertainment Connector End Views
Handling ESD Sensitive Parts Notice
Entertainment Components
Radio/Audio System Circuit Description
Cell 150: Speakers (Extended Cab Pickup w/ 3rd Door) (Chevy/GMC)
Cell 150: Power and Ground (Chevy/GMC)
Figure
3:
Cell 150: Speakers (Extended Cab Pickup w/ 3rd Door) (Chevy/GMC)
Entertainment Components
Radio/Audio System Circuit Description
Cell 150: Speakers (Extended Cab Pickup w/o 3rd Door) (Chevy/GMC)
Cell 150: BCM (Chevy/GMC)
Handling ESD Sensitive Parts Notice
Entertainment Connector End Views
Figure
4:
Cell 150: Speakers (Extended Cab Pickup w/o 3rd Door) (Chevy/GMC)
Entertainment Components
Radio/Audio System Circuit Description
Entertainment Connector End Views
Handling ESD Sensitive Parts Notice
Cell 150: Speakers (Utility Except Envoy) (Chevy/GMC)
Cell 150: Speakers (Extended Cab Pickup w/ 3rd Door) (Chevy/GMC)
Figure
5:
Cell 150: Speakers (Utility Except Envoy) (Chevy/GMC)
Entertainment Components
Radio/Audio System Circuit Description
Entertainment Connector End Views
Handling ESD Sensitive Parts Notice
Cell 150: Remote Audio Player (Chevy/GMC)
Cell 150: Speakers (Extended Cab Pickup w/o 3rd Door) (Chevy/GMC)
Figure
6:
Cell 150: Remote Audio Player (Chevy/GMC)
Entertainment Components
Radio/Audio System Circuit Description
Entertainment Connector End Views
Handling ESD Sensitive Parts Notice
Handling ESD Sensitive Parts Notice
Cell 150: Amplifier Power and Ground (Chevy/GMC)
Cell 150: Speakers (Utility Except Envoy) (Chevy/GMC)
Figure
7:
Cell 150: Amplifier Power and Ground (Chevy/GMC)
Entertainment Components
Radio/Audio System Circuit Description
Cell 10: INT BATT Fuse
Entertainment Connector End Views
Handling ESD Sensitive Parts Notice
Cell 150: Amplifier Inputs (Chevy/GMC)
Cell 150: Remote Audio Player (Chevy/GMC)
Cell 19 (Except Envoy)
Cell 14: G206 (Except Base Pickup)
Figure
8:
Cell 150: Amplifier Inputs (Chevy/GMC)
Entertainment Components
Radio/Audio System Circuit Description
Entertainment Connector End Views
Handling ESD Sensitive Parts Notice
Cell 150: Amplifier - Left Channel Output (Chevy/GMC)
Cell 150: Amplifier Power and Ground (Chevy/GMC)
Handling ESD Sensitive Parts Notice
Entertainment Connector End Views
Figure
9:
Cell 150: Amplifier -- Left Channel Output (Chevy/GMC)
Entertainment Components
Radio/Audio System Circuit Description
Entertainment Connector End Views
Handling ESD Sensitive Parts Notice
Cell 150: Amplifier - Right Channel Output (Chevy/GMC)
Cell 150: Amplifier Inputs (Chevy/GMC)
Figure
10:
Cell 150: Amplifier -- Right Channel Output (Chevy/GMC)
Entertainment Components
Radio/Audio System Circuit Description
Entertainment Connector End Views
Handling ESD Sensitive Parts Notice
Cell 150: Rear Seat Audio Module (Envoy)
Cell 150: Amplifier - Left Channel Output (Chevy/GMC)
Figure
11:
Cell 150: Rear Seat Audio Module (Envoy)
Entertainment Components
Radio/Audio System Circuit Description
Cell 150: Power and Ground (Chevy/GMC)
Cell 10: ILLUM, PARK LP Fuses
Entertainment Connector End Views
Handling ESD Sensitive Parts Notice
Handling ESD Sensitive Parts Notice
Cell 14: G206 (Except Base Pickup)
Cell 19 (Envoy Only)
Entertainment Connector End Views
Handling ESD Sensitive Parts Notice
Cell 150: Radio Power, Ground and Speakers (Bravada w/o Amplifier)
Cell 150: Amplifier - Right Channel Output (Chevy/GMC)
Figure
12:
Cell 150: Radio Power, Ground and Speakers (Bravada w/o Amplifier)
Entertainment Components
Radio/Audio System Circuit Description
Cell 10: RDO IGN and STR WHL RDO IGN Fuses
Cell 10: AUX PWR, RDO BATT and HDLP SW Fuses
Cell 10: ILLUM, PARK LP Fuses
Body Control System Connector End Views
Handling ESD Sensitive Parts Notice
Cell 86: Outside Ambient Temperature Display Sensor (w/ Trip Computer)
Cell 152
Cell 10: ILLUM Power (Utility)
Cell 10: AUX PWR, RDO BATT and HDLP SW Fuses
Cell 86: Power and Ground (w/ Trip Computer)
Cell 150: Radio Power and Ground (Bravada w/ Amplifier)
Cell 150: Rear Seat Audio Module (Envoy)
Handling ESD Sensitive Parts Notice
Cell 14: G203 and G204 (Utility w/ Auto A/C)
Figure
13:
Cell 150: Radio Power and Ground (Bravada w/ Amplifier)
Entertainment Components
Radio/Audio System Circuit Description
Cell 10: RDO IGN and STR WHL RDO IGN Fuses
Cell 86: Power and Ground (w/ Trip Computer)
Cell 10: AUX PWR, RDO BATT and HDLP SW Fuses
Cell 10: ILLUM Power (Utility)
Cell 10: AUX PWR, RDO BATT and HDLP SW Fuses
Cell 10: ILLUM, PARK LP Fuses
Body Control System Connector End Views
Handling ESD Sensitive Parts Notice
Cell 150: Remote Audio Player (Bravada)
Cell 150: Radio Power, Ground and Speakers (Bravada w/o Amplifier)
Cell 152
Cell 14: G203 and G204 (Utility w/ Auto A/C)
Figure
14:
Cell 150: Remote Audio Player (Bravada)
Entertainment Components
Radio/Audio System Circuit Description
Cell 10: AUX PWR, RDO BATT and HDLP SW Fuses
Cell 10: AUX PWR, RDO BATT and HDLP SW Fuses
Handling ESD Sensitive Parts Notice
Cell 150: Amplifier Power, Ground and Inputs (Bravada)
Cell 150: Radio Power and Ground (Bravada w/ Amplifier)
Handling ESD Sensitive Parts Notice
Cell 14: G203 and G204 (Utility w/ Auto A/C)
Figure
15:
Cell 150: Amplifier Power, Ground and Inputs (Bravada)
Entertainment Components
Radio/Audio System Circuit Description
Cell 10: INT BATT Fuse
Entertainment Connector End Views
Cell 19 (Except Envoy)
Handling ESD Sensitive Parts Notice
Handling ESD Sensitive Parts Notice
Cell 150: Amplifier - Left Channel Output (Bravada)
Cell 150: Remote Audio Player (Bravada)
Figure
16:
Cell 150: Amplifier -- Left Channel Output (Bravada)
Entertainment Components
Radio/Audio System Circuit Description
Entertainment Connector End Views
Handling ESD Sensitive Parts Notice
Cell 150: Amplifier - Right Channel Output (Bravada)
Cell 150: Amplifier Power, Ground and Inputs (Bravada)
Figure
17:
Cell 150: Amplifier -- Right Channel Output (Bravada)
Entertainment Components
Radio/Audio System Circuit Description
Entertainment Connector End Views
Handling ESD Sensitive Parts Notice
Cell 150: Amplifier - Left Channel Output (Bravada)