Suzuki Grand Vitara JB416 / JB420. Manual — part 375
9C-9 Instrumentation / Driver Info. / Horn:
Warning Buzzer Circuit Symptom Diagnosis
S5JB0A9304012
NOTE
• Use of SUZUKI scan tool makes it easy to check whether a faulty condition is on the input side or
output side of BCM. For checking procedure, refer to “Diagnosis Using Output Test Function of
SUZUKI Scan Tool” under “Scan Tool Data in Section 10B”.
• Check each part in the order from the top of the following list.
Cigarette Lighter Symptom Diagnosis (If Equipped)
S5JB0A9304013
Horn Symptom Diagnosis
S5JB0A9304014
Main beam (high beam)
indicator stay ON
Data (information) can not be received
by CAN communication
Check BCM for DTC referring to “DTC Check
in Section 10B”.
Combination switch faulty
Check combination switch referring to
“Headlight Switch (in Lighting Switch)
Inspection in Section 9B”.
Wiring or ground faulty
Repair circuit.
Combination meter faulty
Replace combination meter.
BCM faulty
Replace after making sure that none of above
parts is faulty.
Condition
Possible cause
Correction / Reference Item
Condition
Possible cause
Correction / Reference Item
Warning buzzer shows no
sounding
Circuit fuse blown
Replace fuse and check for short circuit.
Driver side door switch faulty
Check driver side door switch referring to
“Door Switch (Front / Rear / Rear End Door)
Inspection”.
Lighting switch faulty
Check lighting switch referring to “Headlight
Switch (in Lighting Switch) Inspection in
Section 9B”.
Key remainder switch faulty
Check key remainder switch referring to
“Ignition Switch Inspection”.
Wiring or ground faulty
Repair circuit.
BCM faulty
Replace after making sure that none of above
parts is faulty.
Condition
Possible cause
Correction / Reference Item
Cigarette lighter shows
no operation
Circuit fuse blown
Replace fuse and check for short circuit.
ACC relay faulty
Replace relay
Cigarette lighter faulty
Check cigarette lighter.
Ignition switch faulty
Check ignition switch referring to “Ignition
Switch Inspection”.
Wiring or grounding faulty
Repair circuit.
Condition
Possible cause
Correction / Reference Item
Horn does not operate
Circuit fuse blown
Replace fuse and check for short circuit.
Horn switch faulty
Check horn switch.
Horn relay faulty
Check horn relay.
Wiring or grounding faulty
Repair circuit.
Horn faulty
Replace horn.
Instrumentation / Driver Info. / Horn: 9C-10
Information Display Symptom Diagnosis (If Equipped)
S5JB0A9304015
NOTE
This thermometer indicates the ambient temperature in back of front bumper member. Under any one
of the following listed conditions, however, even when the ambient temperature goes up, the
thermometer display does not rise so as to correct the rise of the ambient temperature caused by the
radiant heat of the engine. When the ambient temperature drops, the thermometer reading follows the
change in the temperature.
Be sure to bear this in mind when diagnosing trouble.
• The vehicle speed is 30 km/h (18 mph) or lower.
• VSS signal is faulty.
• The ignition switch is turned on again within 2 hours.
Clock Symptom Diagnosis (If Equipped)
S5JB0A9304020
Condition
Possible cause
Correction / Reference Item
No displaying of
information display
Circuit fuse Blown
Replace fuse and check for short circuit.
Wiring and/or grounding faulty
Repair as necessary.
Information display unit faulty
Replace unit.
Incorrect thermometer
display
Outside air temperature sensor faulty
Check outside air temperature sensor referring
to “Outside Air Temperature Sensor Inspection
(If Equipped)”.
Vehicle speed signal faulty
Check ECM for DTC referring to “DTC Check
in Section 1A”.
Wiring and/or grounding faulty
Repair as necessary.
BCM faulty
Replace after making sure that none of above
parts is faulty.
Display does not change
at –30
°
C
Outside air temperature is –30
°C (–22
°F) or less
—
Outside air temperature sensor faulty
Check outside air temperature sensor referring
to “Outside Air Temperature Sensor Inspection
(If Equipped)”.
Outside air temperature sensor wiring
circuit open circuit and/or short to power
circuit
Repair as necessary.
BCM faulty
Replace after making sure that none of above
parts is faulty.
Display does not change
at 50
°
C
Outside air temperature is 50
°C (122
°F) or more
—
Outside air temperature sensor faulty
Check outside air temperature sensor referring
to “Outside Air Temperature Sensor Inspection
(If Equipped)”.
Outside air temperature sensor wiring
circuit short to ground circuit
Repair as necessary.
BCM faulty
Replace after making sure that none of above
parts is faulty.
Condition
Possible cause
Correction / Reference Item
No displaying of clock
Circuit fuse Blown
Replace fuse and check for short circuit.
Wiring and/or grounding faulty
Repair as necessary.
Clock unit faulty
Replace unit.
9C-11 Instrumentation / Driver Info. / Horn:
Audio System Symptom Diagnosis (If Equipped)
S5JB0A9304016
Radio
NOTE
Electronic part / system with undiagnosed problem may cause electromagnetic interference.
Electromagnetic interference condition may have poor radio reception. To test for presence of
electromagnetic interference in part / system, perform the following procedures.
1. Turn ignition switch to OFF.
2. Systematically disconnect the electronic part / system connector(s) one at a time.
3. Turn ignition switch to ON.
4. Check any improvement in radio reception.
CD Player
Condition
Possible cause
Correction / Reference Item
Poor radio reception
Out of service area (Poor location)
—
Antenna faulty
Replace antenna.
Antenna amplifier faulty
Replace antenna amplifier.
Electrical part / system faulty
Repair or replace electrical part / system
referring to after-mentioned NOTE.
Wiring and/or grounding faulty
Repair as necessary.
Radio assembly faulty
Replace radio assembly.
Radio does not operate
and speaker does not
sound
Circuit fuse(s) blown
Replace fuse(s) and check for short circuit.
Wiring and/or grounding faulty
Repair as necessary.
Radio assembly faulty
Replace radio assembly.
Radio does not operate,
but speaker sound
Wiring and/or grounding faulty
Repair as necessary.
Radio assembly faulty
Replace radio assembly.
Radio is operative, but all
speakers does not sound
Wiring and/or grounding faulty
Repair as necessary.
Radio assembly faulty
Replace radio assembly.
Individual speaker is
noisy or inoperative
Wiring and/or grounding faulty
Repair as necessary.
Speaker faulty
Replace speaker.
Radio assembly faulty
Replace radio assembly.
Sound quality is poor
Out of service area (Poor location)
—
Speaker installed incorrectly
Install correctly.
Wiring and/or grounding faulty
Repair as necessary.
Speaker faulty
Replace speaker.
Radio assembly faulty
Replace radio assembly.
Condition
Possible cause
Correction / Reference Item
CD-ROM does not insert
Another CD-ROM already inserted
Eject CD-ROM.
Circuit fuse blown
Replace fuse and check for short circuit.
Wiring and/or grounding faulty
Repair as necessary.
Extraneous material come to be mixed
CD player
Clear extraneous material from CD player or
replace radio assembly.
Radio assembly faulty
Replace radio assembly.
CD-ROM does not eject
Circuit fuse blown
Replace fuse and check for short circuit.
Wiring and/or grounding faulty
Repair as necessary.
Extraneous material come to be mixed
in CD player
Clear extraneous material from CD player or
replace radio assembly.
Radio assembly faulty
Replace radio assembly.
CD player does not load
CD-ROM
CD-ROM faulty
—
CD-ROM inserted with incorrect side up Insert correctly.
Temperature in cabin is too hot
—
Water droplets form on internal lens
Dry about 1 hour with power on.
Radio assembly faulty
Replace radio assembly.
Instrumentation / Driver Info. / Horn: 9C-12
Remote Audio Control Switch Symptom Diagnosis (If Equipped)
S5JB0A9304017
Navigation Symptom Diagnosis (If Equipped)
S5JB0A9304021
Repair Instructions
Ignition Switch Removal and Installation
S5JB0A9306001
Removal
1) Disconnect negative cable at battery.
2) Confirm that ignition key is removed.
3) Remove steering column hole cover (1).
4) Turn steering wheel to remove steering column
cover screws (3) and then remove steering column
covers (2).
5) Disconnect couplers (1) from ignition switch (2).
6) Remove ignition switch (2) from key cylinder (3).
Installation
Reverse removal procedure.
Sound skips or is noisy
CD-ROM faulty
—
Driving vibration
—
Water droplets form on internal lens
Dry about 1 hour with power on.
Radio assembly installed incorrectly
Install correctly.
Radio assembly faulty
Replace radio assembly.
CD player is operative,
but all speakers does not
sound
Wiring and/or grounding faulty
Repair as necessary.
Radio assembly faulty
Replace radio assembly.
Individual speaker is
noisy or inoperative
Wiring and/or grounding faulty
Repair as necessary.
Speaker faulty
Replace speaker.
Radio assembly faulty
Replace radio assembly.
Sound quality or volume
is poor
CD-ROM faulty
—
Wiring and/or grounding faulty
Repair as necessary.
Speaker installed incorrectly
Install correctly.
Speaker faulty
Replace speaker.
Condition
Possible cause
Correction / Reference Item
Condition
Possible cause
Correction / Reference Item
Audio system is
operative, but remote
control switch does not
control audio system
Remote audio control switch faulty
Check remote audio control switch referring to
“Remote Audio Control Switch Inspection”.
Contact coil faulty
Replace contact coil.
Wiring and/or grounding faulty
Repair as necessary.
Radio assembly faulty
Replace radio assembly.
Condition
Possible cause
Correction / Reference Item
No displaying of
navigation
Circuit fuse Blown
Replace fuse and check for short circuit.
Wiring and/or grounding faulty
Repair circuit.
Navigation unit faulty
Replace unit.
1
2
3
3
I5JB0A940020-02
1
1
2
3
I4RS0A930008-01
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст