
AV-4
AUDIO
Service Procedure
SPEED DEPENDENT VOLUME CONTROL
Description
If activated, the radio output volume will be automatically adjusted to compensate for increased driving noises
at higher driving speeds.
The radio receives a speed signal from the vehicle speed sensor (VSS) and selects the output volume.
PERSONAL AUDIO SETTINGS
Description
The radio is designed to store several settings (volume, bass, treble, preset stations and level of speed depen-
dent volume control) with every NATS ignition key used. Up to a maximum of 4 NATS keys can be registered.
During the communication mentioned under “Anti-Theft System”, the radio will recognize the used ignition key
and select the accompanying settings.
Item Service procedure Description
Battery disconnection No additional action required. —
Radio needs repair Repair needs to be done by authorized
representative of radio manufacturer since
radio cannot be operated unless it is reset
to NEW state, using special decoding
equipment.—
Replacement of radio by new part No additional action required. Radio is delivered in NEW state.
Transferring radio to another vehicle/
replacement of radio by an “old” partRadio needs to be reset to NEW state by
authorized representative of radio manu-
facturer.—
Replacement of IMMU Radio needs to be reset to NEW state by
authorized representative of Clarion.After switching on the radio, it will display
“SECURE” after 1 minute.
No communication from IMMU to radio 1. If NATS is malfunctioning, check NATS
system.
2. After NATS is repaired, reset radio to
NEW state by authorized representative
of Clarion.After switching on the radio, the radio will
display “SECURE” after 1 minute. Further
use of radio is impossible until communica-
tion is established again, or after radio is
reset by authorized representative of Clar-
ion.
When initialized between ECM and IMMU. Radio needs to be reset to NEW status by
authorized representative of Clarion.After switching on the radio, it will display
“SECURE” after 1 minute.

IDX-2
ALPHABETICAL INDEX
Numerics
4WD mode switch ................................... TF-54
,TF-57
4WD shift indicator lamp .................................... TF-55
4WD solenoid valve ................................ TF-49,TF-52
4WD warning lamp TF-40,TF-55,TF-56,TF-57,TF-58
A
A/C air flow ......................................... ATC-31
,MTC-5
A/C component layout ..................................... ATC-23
A/C compressor clutch removal and installation ...........
ATC-135
A/C compressor precaution ............................... ATC-9
A/C compressor special service tool ................ ATC-14
A/C diagnostic work flow (auto A/C) ................ ATC-33
A/C HFC134a (R134a) system precaution ........ ATC-4
A/C HFC134a (R134a) system service procedure .......
ATC-129
A/C HFC134a (R134a) system service tools ... ATC-15
A/C HFC134a system service equipment precaution ...
ATC-10
A/C lubricant (R134a) ...................................... ATC-24
A/C operational check ......................... ATC-54,MTC-7
A/C performance test diagnoses ..................... ATC-88
A/C reray .......................................................... ATC-84
A/C self-diagnoses (auto A/C) ......................... ATC-46
A/C system description (auto A/C) ................... ATC-27
A/C trouble diagnoses (auto A/C) ....... ATC-33,MTC-3
A/C, A - Wiring diagram ................................... ATC-38
A/CCUT - Wiring diagram .............................. EC-1572
A/T - Wiring diagram - AT - FTS ...................... AT-118
A/T - Wiring diagram - AT - MAIN .................... AT-350
A/T - Wiring diagram - AT - PNP/SW ............... AT-112
A/T - Wiring diagram - AT - VSS A/T . AT-124,AT-355
A/T fluid checking .................................. AT-13,MA-36
A/T fluid replacement ............................. AT-13,MA-36
A/T fluid temperature sensor ........................... AT-121
A/T IND - Wiring diagram .................................... DI-57
A/T indicator ........................................................ DI-57
A/T shift lock system ........................................ AT-406
A/T shift lock system - Wiring diagram ............ AT-407
A/T trouble diagnoses .......................... AT-56,AT-258
A/T Wiring diagram - AT - ENG SS ... AT-128,AT-393
A/T Wiring diagram AT - 1ST ........................... AT-134
A/T Wiring diagram AT - 2ND .......................... AT-140
A/T Wiring diagram AT - 3RD .......................... AT-146
A/T Wiring diagram AT - 4TH .......................... AT-152
A/T Wiring diagram AT - BA/FTS ....... AT-195,AT-388
A/T Wiring diagram AT - CAN ............ AT-191,AT-404
A/T Wiring diagram AT - LPSV .......... AT-165,AT-398
A/T Wiring diagram AT - OVRCSV .... AT-187,AT-378
A/T Wiring diagram AT - SSV/A ......... AT-172,AT-369
A/T Wiring diagram AT - SSV/B ......... AT-177,AT-374
A/T Wiring diagram AT - TCV ............ AT-160,AT-383
A/T Wiring diagram AT - TPS ............ AT-182,AT-364
A/T Wiring diagrawm AT - VSSMTR .. AT-201,AT-360
ABS - Wiring diagram ..................................... BRC-12
Absolute pressure sensor .............................. EC-1494
Accelerator control system ............................... ACC-2
Accelerator pedal position (APP) sensor ........ EC-355,
EC-361
,EC-373,EC-631,EC-637,EC-651,EC-893,
EC-1222
,EC-1460
Accelerator pedal released position learning . EC-1404
Accelerator pedal released position switch .... EC-1531
Actuator relay ..................................................... TF-52
Aiming adjustment ............................................... LT-4
Air bag .............................................................. SRS-3
Air bag disposal .............................................. SRS-41
Air bleeding (hydraulic clutch) .............................. CL-8
Air bleeding for brake system ............................ BR-10
Air cleaner and air duct(QR20DE•QR25DE) .... EM-14
Air cleaner and air duct(YD22DDTi) ............... EM-120
Air cleaner filter replacement(QR20DE•QR25DE) ........
MA-22
Air cleaner filter replacement(YD22DDTi) ......... MA-32
Air cleaner filter(QR20DE•QR25DE) ................ EM-14
Air cleaner filter(YD22DDTi) ........................... EM-120
Air conditioner cut control .... EC-36,EC-446,EC-768,
EC-1132
,EC-1401
Air flow meter - See Mass air flow sensor ....... EC-138,
EC-516
,EC-870,EC-999,EC-1202
Air mix door control linkage adjustment ......... ATC-66,
ATC-125
,MTC-10,MTC-28
Air mix. door motor ......................... ATC-64,ATC-125
Air spoiler, rear ................................................... EI-21
Alternator ........................................................... SC-12
Ambient sensor ............. ATC-100,ATC-102,ATC-112
Angular tightening application(QR20DE•QR25DE) ......
EM-5
Angular tightening application(YD22DDTi) ..... EM-110
Antenna - See Power antenna ........................... AV-16
APPS - Wiring diagram ... EC-895,EC-1225,EC-1462
APPS1 - Wiring diagram ................... EC-357,EC-633
APPS2 - Wiring diagram ................... EC-363,EC-640
APPS3 - Wiring diagram ................... EC-375,EC-653
APRSW - Wiring diagram .............................. EC-1533
Audio .................................................................... AV-3
Auto air conditioner - Wiring diagram ............. ATC-38
Automatic amplifier ........................... ATC-44,ATC-57
Automatic transmission fluid replacement ....... MA-35,
MA-37
Axle ................................................................... MA-41
B
Back door ........................................................... BL-71
Back door trim ..................................................... EI-25
Back door window .............................................. GW-8
Back window ...................................................... GW-8
BACK/L - Wiring diagram ................................... LT-28
Back-up lamp .......................................... LT-28,LT-42
Back-up lamp switch (M/T) ............................... MT-12
Basic inspection ... EC-73,EC-465,EC-805,EC-1152,
EC-1412
Battery ................................................................. SC-3
Baulk ring (M/T) .................................... MT-18,MT-23
Blower motor ..... ATC-70,ATC-77,ATC-118,MTC-14,