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Elantra 2007
User Manual
230 pgs3.65 Mb0
Owner's Manual
339 pgs11.74 Mb0

Hyundai Elantra 2007 User Manual

ELANTRA(HD) > 2007 > G 2.0 DOHC > Body Electrical System
GENERAL TROUBLESHOOTING INFORMATION
BEFORE TROUBLESHOOTING
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HANDLING CONNECTORS
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Body Electrical System > General Information > General Information
2. Using the battery checker (MCR-570 KIT), check the battery for damage, state of charge, and clean and tight connections. (Refer to the Engine Electrical System - Battery)
Do not quick-charge a battery unless the battery ground cable has been disconnected, otherwise you will damage the alternator diodes.
Do not attempt to crank the engine with the battery ground cable loosely connected or you will severely damage the wiring.
3. Check the alternator belt tension.
1. Make sure the connectors are clean and have no loose wire terminals.
2. Make sure multiple cavity connectors are packed with grease (except watertight connectors).
3. All connectors have push-down release type locks (A).
4. Some connectors have a clip on their side used to attach them to a mount bracket on the body or on another component. This clip has a pull type lock.
5. Some mounted connectors cannot be disconnected unless you first release the lock and remove the connector from its mount bracket (A).
6. Never try to disconnect connectors by pulling on their wires; pull on the connector halves instead.
7. Always reinstall plastic covers.
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8. Before connecting connectors, make sure the terminals (A) are in place and not bent.
9. Check for loose retainer (A) and rubber seals (B).
10. The backs of some connectors are packed with grease. Add grease if necessary. If the grease (A) is
contaminated, replace it.
11. Insert the connector all the way and make sure it is securely locked.
12. Position wires so that the open end of the cover faces down.
HANDLING WIRES AND HARNESSES
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1. Secure wires and wire harnesses to the frame with their respective wire ties at the designated locations.
2. Remove clips carefully; don't damage their locks (A).
3. Slip pliers (A) under the clip base and through the hole at an angle, and then squeeze the expansion tabs to release the clip.
4. After installing harness clips, make sure the harness doesn't interfere with any moving parts.
5. Keep wire harnesses away from exhaust pipes and other hot parts, from sharp edges of brackets and holes, and from exposed screws and bolts.
6. Seat grommets in their grooves properly (A). Do not leave grommets distorted (B).
TESTING AND REPAIRS
FIVE
-
STEP TROUBLESHOOTING
Turn on all the components in the problem circuit to verify the customer complaint. Note the symptoms. Do not
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1. Do not use wires or harnesses with broken insulation. Replace them or repair them by wrapping the break with electrical tape.
2. After installing parts, make sure that no wires are pinched under them.
3. When using electrical test equipment, follow the manufacturer's instructions and those described in this manual.
4. If possible, insert the remover tool from the wire side (except waterproof connector).
5. Use a probe with a tapered tip. Refer to the user's guide in the wiring repair kit (Pub No. : TRK 015.)
1. Verify the complaint
begin disassembly or testing until you have narrowed down the problem area.
2. Analyze the schematic Look up the schematic for the problem circuit. Determine how the circuit is supposed to work by tracing the current paths from the power feed through the
circuit components to ground. If several circuits fail at the same time, the fuse or ground is a likely cause.
COMPONENT LOCATION
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Based on the symptoms and your understanding of the circuit operation, identify one or more possible causes of the problem.
3. Isolate the problem by testing the circuit. Make circuit tests to check the diagnosis you made in step 2. Keep in mind that a logical, simple procedure is the key to efficient troubleshooting. Test for the most likely cause of failure first. Try to make tests at points that are easily accessible.
4. Fix the problem Once the specific problem is identified, make the repair. Be sure to use proper tools and safe procedures.
5. Make sure the circuit works Turn on all components in the repaired circuit in all modes to make sure you've fixed the entire problem. If the problem was a blown fuse, be sure to test all of the circuits on the fuse. Make sure no new problems turn up and the original problem does not recur.
Body Electrical System > Audio > Components and Components Location
TROUBLESHOOTING
CUSTOMER COMPLAINT ANALYSIS CHECK SHEET
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Body Electrical System > Audio > Troubleshooting
There are five areas where a problem can occur: wiring harness, the radio, the cassette tape deck, the CD
Chart 1
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player, and speaker. Troubleshooting enables you to confine the problem to a particular area.
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Chart 2
Chart 3
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Chart 4
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Chart 5
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Chart 6
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Chart 7
Chart 8
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Chart 9
SPECIFICATION
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Body Electrical System > Audio > Specifications
AUDIO
Item
Model
Radio / Tape Radio / CD
Specification
Radio / XM /
CD / MP3
Radio / Tape /
CDC / MP3
Radio / XM /
CD / MP3
(M420) (M445) (M445S) (M465) (M465S)
COMPONENTS
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Power supply DC 14.4V
Load impedance
Rated output Max 43W x 4 Max 3.2 Vrms
Antenna
Tuning type PLL synthesized type
Frequency range /
Channel space
* XM : Satellite Radio
SPEAKER
Speaker Impedance
EXTERNAL AMPLIFIER
Item
Input Power
(W)
(Ω)
Speaker Number 6 6 6
4Ω x 4 10kΩ
80PF 75Ω
FM 87.5 ~ 107.9 MHz/200 KHz AM 530 ~ 1710 KHz/10 KHz
Front Max. 50 Max. 50 Max. 50
Rear Max. 50 Max. 50 Max. 50
Tweeter Max. 40 Max. 40 Max. 40
Front 4.0 ± 0.6 4.0 ± 0.6 2.1 ± 0.3
Rear 4.0 ± 0.6 4.0 ± 0.6 2.1 ± 0.3
Tweeter 3.4 ± 0.5 3.4 ± 0.5 3.4 ± 0.5
M420
M445(S)
M465(S)
Item
Power supply - - DC 14.4V Output power - - Max 220W (55W x 4CH)
Speaker Impedance (Ω)
SET TOP BOX
Tuning Frequency Range 2.33875 GHz (REF)
Antenna output voltage DC 5.0 V
Operating voltage DC 14.4 V
Item
Input impedance
Audio output 1.0 Vrms
M420
- -
M445(S)
Specification
50Ω
M465(S)
2Ω
Body Electrical System > Audio > Audio Unit > Components and Components Location
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INSPECTION
TAPE HEAD AND CAPSTAN CLEANING
To obtain optimum performance, clean the head, and capstan as often as necessary, depending on frequency
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Body Electrical System > Audio > Audio Unit > Repair procedures
1. of use and tape cleanness.
2. To clean the tape head and capstan, use a cotton swab dipped in ordinary rubbing an alcohol. Wipe the head
and capstan.
REMOVAL
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1. Disconnect the negative (-) battery terminal.
2. Remove the crash pad center facia panel (A). (Refer to the Body group - Crash pad).
3. Remove the mounting bolts then remove the audio unit(A).
4. Remove the audio unit after disconnecting the audio connectors and cable(A).
INSTALLATION
REMOVAL
FRONT SPEAKER
REAR SPEAKER
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1. Connect the audio unit connectors and cable.
2. Install the audio unit.
3. Install the crash pad center facia panel.
4. Check the audio system.
Body Electrical System > Audio > Speakers > Repair procedures
1. Remove the front door trim. (Refer to the Body group - Front door).
2. Remove the front speaker (A) after removing 4 rivets.
1. Remove the rear door trim. (Refer to the Body group - Rear door).
2. Remove the rear speaker (A) after removing 4 rivets.
EXTERNAL AMPLIFIER
TWEETER SPEAKER
SDARS ROOF ANTENNA
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1. Remove the right side trunk trim and disconnecting the connector (Refer to the Body group - Trunk trim).
2. Remove the external amplifier (A) after loosening the 3 bolts.
1. Remove the front door delta cover (A). (Refer to the Body group - Front door).
2. Remove the tweeter speaker (A) after disconnecting the connector.
1. Remove the rear headlining. (Refer to the Body Group - Roof trim)
2. Remove the nut(B) from roof inner panel and disconnect the feeder cable(C) and connector(A).
3. Remove the SDARS roof antenna.
SET TOP BOX (FOR SDARS)
INSTALLATION
FRONT SPEAKER
REAR SPEAKER
TWEETER SPEAKER
EXTERNAL AMPLIFIER
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1. Remove the glove box. (Refer to the Body Group - Glove Box)
2. Remove the glove box housing.
3. Remove the set top box(A) after disconnecting the connector and cable.
1. Install the front speaker.
2. Install the front door trim.
1. Install the rear speaker.
2. Install the rear door trim.
1. Install the tweeter speaker after connecting the tweeter speaker connector.
2. Install the front door delta cover.
1. Install the external amplifier and connect the external amplifier connector.
2. Install the right side trunk trim.
SDARS ROOF ANTENNA
1. Insert the SDARS roof antenna securely into the roof panel hole.
SET TOP BOX (FOR SDARS)
INSPECTION
INSPECTION
ANTENNA CABLE
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2. Install the nut to the roof antenna.
3. Connect the feeder cable to the roof antenna.
4. Install the headlining.
1. Install the set top box and connect the set top box connector and cable.
2. Install the glove box housing.
3. Install the glove box.
1. Check the speaker with an ohmmeter. If an ohmmeter indicates the correct impedance of the speaker when checking between the speaker (+) and speaker (-) of the same channel, the speaker is ok.
Specified impedance : 2~4 Ω
Body Electrical System > Audio > Antenna > Repair procedures
1. Remove the antenna jack from the audio unit and antenna.
2. Check for continuity between the center poles of antenna cable.
3. Check for continuity between the outer poles of antenna cable. There should be continuity.
Check for continuity between the center pole of antenna cable and terminal of glass antenna. There should be
CIRCUIT DIAGRAM
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4. If there is no continuity, replace the antenna cable.
5. continuity.
6. If there is no continuity, replace the antenna amplifier.
7. Check for continuity between the center pole (A) and outer pole (B) of antenna cable. There should be no continuity.
8. If there is continuity, replace the antenna cable.
Body Electrical System > Audio > Audio Remote control > Schematic Diagrams
REMOVAL
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Body Electrical System > Audio > Audio Remote control > Repair procedures
1. Disconnect the negative (-) battery terminal.
2. Remove the driver airbag module. (Refer to the Airbag group - Airbag module and cluck spring).
3. Remove the audio remote control switch (A) and airbag connector (B).
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