1998 NISSAN PATROL audio

Item Service procedure Description
Replacement of IMMU by old
partRadio needs to be reset to NEW state by autho-
rized representative of radio manufacturer.If a radio code has already been stored in
memory of the IMMU, the radio cannot be linked
to it. After switching on the radio, it will display
``SECURE'' after 1 minute.
No communication from
IMMU to radio1. If NATS is malfunctioning, check NATS sys-
tem.
2. After NATS is repaired, reset radio to NEW
state by authorized representative of radio
manufacture.After switching on the radio, the radio will display
``SECURE'' after 1 minute. Further use of radios
impossible until communication is established
again, or after radio is reset by authorized repre-
sentative of (radio) manufacturer.
NOTE: Authorized radio manufacturer representatives in Europe are listed in the technical bulletin
TB-EL 96-001 issued by Nissan Europe N.V.
AUDIO
NATS Audio Link/LHD (Cont'd)
EL-175

Wiring Diagram Ð CD/CHG Ð/LHD Wagon
TEL663A
AUDIO Ð CD AUTO CHANGER Ð
EL-176

Wiring Diagram Ð CD/CHG Ð/LHD Hardtop
TEL664A
AUDIO Ð CD AUTO CHANGER Ð
EL-177

Wiring Diagram Ð CD/CHG Ð/RHD Wagon
TEL665A
AUDIO Ð CD AUTO CHANGER Ð
EL-178

Wiring Diagram Ð CD/CHG Ð/RHD Hardtop
TEL710A
AUDIO Ð CD AUTO CHANGER Ð
EL-179

Trouble Diagnoses
CD AUTOCHANGER
Symptom Possible causes Repair order
No play of the CD after CD play button
is pushed.
There is no error code shown on
the radio.1. Radio
(The radio is not working.)
2. Harness connection
(Magazine does not eject.)
3. Changer1. Remove the radio for repair.
2. Check harness connection.
3. Remove the changer for repair.
Error code [ERR] is shown on the
radio.1. Discs
2. Magazine does not eject or a
disc remains in CD player.
3. Changer1. Inspect discs.
(Refer to testing magazines and discs.)
2. Reset the changer.
(Disconnect harness connector at the changer and reconnect
after 30 sec.)
3. Remove the changer for repair.
CD skipping. 1. Rough road driving
2. Discs
3. Bracket
4. Changer1. System is not malfunctioning.
2. Inspect discs.
(Refer to testing magazines and discs.)
3. Check and repair bracket and installation of changer.
4. Remove the changer for repair.
Error code [NO DISC] is shown on the
radio after CD play button is pressed.1. Magazine setting
2. Magazine
3. Changer1. Con®rm the magazine is pushed completely.
2. Inspect magazine.
(Refer to testing magazines and discs.)
3. Remove the changer for repair.
Testing magazines and discs
1. Con®rm discs are installed correctly into the magazine (not upside down).
2. Visually inspect/compare the customer's discs with each other and other discs.
Identify any of the following conditions:
+Discs with a large outside diameter. [Normal size is 120 mm (4.72 in).]
+Discs with rough or lipped edges.
+Discs with excessive thickness [Normal size is 1.2 mm (0.047 in).]
+Discs with scratches, abrasions, or pits on the surface.
+Discs with grease/oil, ®ngerprints, foreign material.
+Discs are warped due to excessive heat exposure.
3. Slide/place the discs in and out of the various magazine positions.
Identify any discs and/or positions that require additional force for placement/ejection. If interference
(sticking, excessive tensions) is found, replace the magazine or the discs.
Note:
+Discs which are marginally out of speci®cation (ex. dirty, scratched and so on) may play correctly
on a home stereo.
However, when used in the automotive environment skipping may occur due to the added vehicle
movement and/or vibration due to road conditions. Autochangers should not be replaced when
discs are at fault.
+Use a soft damp cloth to wipe the discs starting from the center outward in radial direction. Never
use chemical cleaning solutions to clean the discs.
AUDIO Ð CD AUTO CHANGER Ð
EL-180

Wiring Diagram Ð P/ANT Ð/LHD Models
TEL457A
AUDIO ANTENNA
EL-181

Wiring Diagram Ð P/ANT Ð/RHD Models
TEL666A
AUDIO ANTENNA
EL-182