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2272. The radio backlight does not light up with the illumination switch ON
Wiring Diagram
(1) Check radio assembly (TAIL)
Check the voltage between terminals under each operating condition as shown in the table below.
Standard:
Abnormal:Repair or replace wire harness and connector
Normal:Check and replace radio assemblyMain Fuse BoxRadio and CDFusible Link Box
BatteryLight
Control
Switch
BatteryTeste r Connec tion Condition Sta nda rd Sta tus
TAIL - GND Combined Switch (Light switc h) 10~
14V
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2283. Speaker soundless in all modes
Wiring Diagram
(1) Check LCD (Liquid Crystal Display) illumination
1Turn ignition switch to ACC
2Connect radio assembly continuity
3Switch on position lamp
Standard: Radio assembly LCD light goes on
Abnormal:Go to Step (7)
Normal:Go to Next Step
(2) Control volume and adjust volume balance
yOperate the radio assembly to adjust volume balance and find soundless speaker
Check and replace the radio assembly if all the speakers are soundless
Check and replace the soundless speakers if some of the speakers are soundlessMain Fuse BoxRadio and CDIgnition switchFusible Link BoxBatteryLeft Rear SpeakerRight Rear SpeakerLeft tweeter SpeakerRight tweeter SpeakerLeft Front Speaker
Right Front Speaker
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242Chapter 7
SRS (Supplemental Restraint System)Section 1 SRS-General InformationI. PRECAUTIONFor safe reasons, read the following precautions before starting any operation.
1. When servicing the SRS, correct sequence and items are described in the following chapter.
2. Instruments and special tools recommended in this chapter shall be used for operation.
3. When servicing the following components, replace them with the new ones if there is a failure.
(1) SRS ECU
(2) Clock Spring Module
(3) Driver Airbag Module
(4) Passenger Airbag Assembly (Option)
4. If there is any abnormality in the wire harness of the SRS, replace it with a new one. Correct or replace the
abnormal wire harness in accordance with Table 1.
Figure 1 (Table 1)No De signation De scription
1 Belt-pretensioner, Driver, Low Seat belt pretensioner, driver side, low position
2 Belt-pretensioner, Driver, High Seat belt pretensioner, driver side, high position
3 Belt-pretensioner, Passenger, High Seat belt pretensioner, passenger side, high position
4 Belt-pretensioner, Passenger, Low Seat belt pretensioner, passenger side, low position
5 IGN Battery voltage
6 GND Ground-ground w ire
7 WL Airbag w arning light
9 K Diagnostic serial data I/O (K line)
10 DAB Hi Driver airbag, high positionE C U T e r mina l D e s c r ipt ion
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2435. Servicing operation shall be carried out 60s after the negative
(-) terminal cable is disconnected from the battery. In addition,
the disconnected negative (-) terminal cable shall be protected
with insulating tape for insulation.
In order to deploy an airbag within a certain time period after the
battery is disconnected, condenser in the ECU shall retain some
electrical energy. Otherwise, it could lead to a serious accident
because of the unexpected deployment of airbag.
6. During spray paint work, ECU, airbag assembly, clock spring
assembly, etc shall be removed and kept in place to avoid the effects of overheat. (Over 93¡æ)
7. When the SRS is serviced, a diagnostic scan meter is used to clear the DTC to enable the normal work of
the warning light.1 1 D AB Lo D r iv er a ir b ag , lo w p o s it io n
13 (Option) PAB Hi Passenger airbag, high position
14 (Option) PAB Lo Passenger airbag, low position
20Passenger Airbag Deactivation
Indic atorPassenger airbag deac tivation indic ator light
27PPD/ Passenger Airbag
Deac tivation Sw itch, HighPassenger airbag deac tivation sw itc h, high position
30 Crash Output Crash outputInsulating TapeBatteryCableDriver Side
Warning LampPassenger Side
Warning LampDriver Seat Inflation
Element & AirbagCrash Sensor &
Diagnostic ModuleFront/RH Inflation
Element & Airbag
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