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SECTION 9F
AUDIO SYSTEMS
CAUTION: Disconnect the negative battery cable before removing or installing any electrical unit or when a tool or equipment could easily come in contact with exposed electrical terminals. Disconnecting this cable will help prevent personal injury and damage to the vehicle. The ignition must also be in B unless otherwise noted.
TABLE OF CONTENTS
Description and Operation . . . . . . . . . . . . . . . . . . 9F-2 Stereo Cassette AM/FM Radio with CD Changer and RDS/Audio Security System . . . . . . . . . . . . . 9F-2 Front and Rear Speakers . . . . . . . . . . . . . . . . . . . 9F-2 Roof Antenna . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9F-2 Tape Player and Cassette Care . . . . . . . . . . . . . Compact Disc Care . . . . . . . . . . . . . . . . . . . . . . . . Component Locator . . . . . . . . . . . . . . . . . . . . . . . . Audio Systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9F-2 9F-2 9F-3 9F-3 Repair Instructions . . . . . . . . . . . . . . . . . . . . . . . . . OnVehicle Service . . . . . . . . . . . . . . . . . . . . . . . . . . Audio System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . CD Changer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9F-6 9F-6 9F-6 9F-6
Front Speakers . . . . . . . . . . . . . . . . . . . . . . . . . . . 9F-8 Front Speaker Covers . . . . . . . . . . . . . . . . . . . . . . 9F-9 Rear Speakers . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9F-9 Roof Antenna . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9F-10 Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9F-11 Fastener Tightening Specifications . . . . . . . . . . 9F-11 Schematic and Routing Diagrams . . . . . . . . . . 9F-12 Audio System Circuit . . . . . . . . . . . . . . . . . . . . . . 9F-12
Diagnostic Information and Procedures . . . . . 9F-4 Audio System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9F-4
DAEWOO M-150 BL2
9F 2 AUDIO SYSTEMS
DESCRIPTION AND OPERATION
STEREO CASSETTE AM/FM RADIO WITH CD CHANGER AND RDS/AUDIO SECURITY SYSTEM
The stereo digital logic cassette AM/FM radio with electronic tape ejection and the stereo digital logic cassette AM/FM radio with a CD changer located under the front seat (LH) are optional equipment. The radio data system (RDS) uses a single button to select a specific radio station once it is set to the listener's preference. The audio security system is activated whenever the audio system circuit is disconnected from the battery. A four-digit security code must be entered in order for the audio system to be functional once again. The security code is stamped on a card located in the vehicle (usually in the glove box). One of the following security code entering procedures can be followed. With RDS 1. With the ignition switch in the I or II position, turn the radio ON. At this time, "CODE" will be shown on the radio display. 2. Press the P-UP button until the correct first digit is shown on the display. 3. Press the P-DN button to move over to the second digit and then press P-UP once again to enter the correct second digit. 4. Use steps two and three to enter the third and fourth digits using the same method. 5. After entering the correct four-digit security code, press the TP button. "CODE OK" will briefly appear on the radio display, and the system is ready for use. Wrong Code If the wrong code is entered, "ERROR 1" will appear on the display. After this, "CODE" will appear once again, and the correct security code can be entered. The time between each new coding attempt is doubled; a total of ten coding attempts can be made.
FRONT AND REAR SPEAKERS
All audio systems use four speakers: two speakers mounted in the front doors and two speakers mounted in the rear parcel side shelf.
ROOF ANTENNA
Roof antenna is located on the roof and is designed to separate the antenna pole from the antenna base. The antenna pole should be removed to prevent the painting damage before washing the vehicle. The roof antenna cannot be adjusted.
TAPE PLAYER AND CASSETTE CARE
The head and the capstan are the two parts of the tape player that should be cleaned. This service should be performed every 100 hours of cassette operation. In order to clean the head and the capstan, use a cotton swab dipped in rubbing alcohol. A cassette cleaning kit may also be used to clean the head and the capstan. Follow the cleaning kit instructions to clean the tape player. Do not touch the tape head with magnetized tools. If the head becomes magnetized, it will degrade cassettes played in the player. No service is performed on the cassettes. The cassette manufacturer handles warranties of the cassettes. Store cassettes away from extreme heat and direct sunlight.
COMPACT DISC CARE
Handle discs carefully. Store the discs in protective cases away from the sun, heat, and dust. If the surface is soiled, dampen a clean, soft cloth in a solution of mild neutral detergent and wipe the disc clean. Mini discs (about 3 inches in diameter), will not eject and should not be used.
DAEWOO M-150 BL2
AUDIO SYSTEMS 9F 3
COMPONENT LOCATOR
AUDIO SYSTEMS
D19D401B
1. 2. 3. 4. 5. 6.
Roof Antenna Assembly Roof Antenna Pole Roof Antenna Base Roof Antenna Frame Roof Antenna Cable Front Speaker
7. 8. 9. 10. 11. 12.
Rear Speaker Audio CD Changer Cable CD Changer Bracket CD Changer Magazine CD Changer
DAEWOO M-150 BL2
9F 4 AUDIO SYSTEMS
DIAGNOSTIC INFORMATION AND PROCEDURES
AUDIO SYSTEM
Condition Audio System Inoperative Probable Cause D The power supply circuit to the fuse Ef2 is open circuit or short circuit. D The fuse Ef2 is blown. D The circuit between the fuse Ef2 and the fuse F11 is open or short. D The fuse F6 or the fuse F11 is blown. D The audio system circuit to the fuse F6 or the fuse F11 is open circuit or short circuit. D Poor ground G201. D Audio system is out of order. Cassette Player Inoperative, AM/FM Functions OK D Badquality tape. D The cassette player destroy a goodquality tape. D Obstructions behind the tape door. D Cassette player is out of order. FM Does Not Work, AM and Cassette OK AM Radio Does Not Work, FM and Cassette OK D Audio system is out of order. D AM radio reception is poor (Using a test antenna, test the AM radio reception). D AM radio reception is good (Using a test antenna, test the AM radio reception). Front Speakers Distorted or Inoperative D Damage, rattles, or vibration of the speaker and the door area. D The circuit between the front speaker connector and the radio connector is open circuit or short circuit. D The connection of the front speaker connector and the audio connector is poor. D Front speaker is out of order. D Audio system is out of order. Rear Speakers Distorted or Inoperative D Damage, rattles, or vibration of the rear speaker and the rear parael side shelf. D The circuit between the rear speaker connector and the radio connector is open circuit or short circuit. Correction D Repair or Replace the power supply wiring harness. D Replace the fuse. D Repair or Replace the wiring harness. D Replace the fuse. D Repair or Replace the wiring harness. D Replace or Replace the wiring harness. D Replace the audio system. D Do not use a bad-quality tape. D Clean the cassette player head, the capstan, and the drive system. D Remove the obstruction using gentle force. D Replace the audio system. D Replace the audio system. D Replace the audio system. D Replace the antenna cable between the audio system and the antenna. D Make the necessary repairs to secure the component causing the distortion. D Repair or Replace the wiring harness.
D Confirm the connection. D Replace the front speaker. D Replace the audio system. D Make the necessary repairs to secure the component causing the distortion. D Repair or Replace the wiring harness.
DAEWOO M-150 BL2
AUDIO SYSTEMS 9F 5
AUDIO SYSTEM (Cont'd)
Condition Rear Speakers Distorted or Inoperative Probable Cause D The connection of the rear speaker connector and the audio connector is poor. D Rear speaker is out of order. D Audio system is out of order. Correction D Confirm the connection. D Replace the rear speaker. D Replace the audio system.
DAEWOO M-150 BL2
9F 6 AUDIO SYSTEMS
REPAIR INSTRUCTIONS ONVEHICLE SERVICE
AUDIO SYSTEM
Removal Procedure
1. Disconnect the negative battery cable. 2. Remove the instrument cluster trim panel from the instrument panel. Refer to Section 9E, Instrument/Driver Information. 3. Remove the audio system from the instrument panel. D Remove the screws (1). D Disconnect the electrical connector and the antenna cable (2). D Remove the audio system (3).
D109D547
Installation Procedure
1. Connect the electrical connector and the antenna cable. 2. Install the audio system with the screws. 3. Install the instrument cluster trim panel. Refer to Section 9E, Instrument/Driver Information. 4. Connect the negative battery cable.
D109D548
CD CHANGER
Removal Procedure
1. Disconnect the negative battery cable. 2. Remove the audio system from the instrument panel. Refer to "Audio System" in this section. 3. Remove the floor console. Refer to Section 9G, Interior Trim. 4. Disconnect the CD changer electrical connector from the audio system. a. CD changer electrical connector.
D19D549A
DAEWOO M-150 BL2
AUDIO SYSTEMS 9F 7
5. Disconnect the CD changer electrical connector from the CD changer (1).
D19D550A
6. Remove the sponge pads and the clip. D Remove the sponge pads retaining the CD changer cable (1). D Remove the clip retaining tie-bar (2). D Remove the clip retaining instrument panel wiring harness (3).
D19D551A
7. Remove the CD changer cable. D Remove the CD changer cable (1).
D19D550A
8. Remove the CD changer assembly. D Remove the CD changer bracket mounting bolts (1). D Remove the CD changer bracket mounting screws (2). D Remove the CD changer assembly (3).
D19D552A
DAEWOO M-150 BL2
9F 8 AUDIO SYSTEMS
9. Separate the CD changer and the CD changer bracket. D Remove the bolts from the CD changer bracket (1). D Remove the CD changer bracket (2). D Remove the CD changer (3).
D19D553A
Installation Procedure
1. Install the CD changer bracket to the CD changer with the bolts. 2. Mount the CD changer assembly under the Driver's seat with the bolts and the screws. 3. Arrange the CD changer cable with the sponge pads and the clip. 4. Connect the CD changer electrical connectors. 5. Install the floor console. Refer to Section 9G, Interior Trim. 6. Install the Audio System to the instrument panel. Refer to "Audio System" in this section. 7. Connect the negative battery cable.
D19D554A
FRONT SPEAKERS
Removal Procedure
1. Disconnect the negative battery cable. 2. Remove the door seal trim. Refer to Section 9P, Doors. 3. Remove the speaker. D Remove the screws (1). D Disconnect the electrical connector. D Remove the speaker (2).
D109D555
Installation Procedure
1. Connect the electrical connector. 2. Install the speaker with the screws. 3. Install the door seal trim. Refer to Section 9P, Doors 4. Connect the negative battery cable.
D109D556
DAEWOO M-150 BL2
AUDIO SYSTEMS 9F 9
FRONT SPEAKER COVERS
Removal Procedure
1. Remove the door trim panel. Refer to Section 9G, Interior Trim. 2. Remove the speaker cover from the door trim panel. D Remove the screws (1). D Remove the speaker cover (2).
D109D557
Installation Procedure
1. Install the speaker cover to the door trim panel with the screws. 2. Install the door trim panel. Refer to Section 9G, Interior Trim.
D109D558
REAR SPEAKERS
Removal Procedure
1. Disconnect the negative battery cable. 2. Open the tailgate. 3. Remove the rear speaker from the rear parcel side shelf. D Disconnect the electrical connector (1). D Remove the screws (2). D Remove the rear speaker (3).
D109D559
Installation Procedure
1. Install the rear speaker to the rear parcel side shelf with the screws. 2. Connect the electrical connector. 3. Connect the negative battery cable.
D109D560
DAEWOO M-150 BL2
9F 10 AUDIO SYSTEMS
ROOF ANTENNA
Removal Procedure
1. Disconnect the negative battery cable. 2. Remove the interior courtesy lamp. Refer to Section 9B, Lighting Systems. 3. Remove the roof antenna. D Remove the screw from the vehicle inside (1). D Remove the roof antenna (2).
D109D561
Installation Procedure
1. Install the roof antenna with the screw.
Tighten
Tighten the roof antenna retaining screw to 3 NSm (27 lb-in). a. Roof antenna retaining screw. 2. Install the interior courtesy lamp. Refer to Section 9B, Lighting Systems. 3. Connect the negative battery cable.
3 NSm
D19D562A
DAEWOO M-150 BL2
AUDIO SYSTEMS 9F 11
SPECIFICATIONS
FASTENER TIGHTENING SPECIFICATIONS
Application Roof Antenna Retaining Screw NSm 3 Lb-Ft Lb-In 27
DAEWOO M-150 BL2
9F 12 AUDIO SYSTEMS
SCHEMATIC AND ROUTING DIAGRAMS
AUDIO SYSTEM CIRCUIT
(LeftHand Drive Shown, RightHand Drive Similar)
D19D209B
DAEWOO M-150 BL2