sensor SSANGYONG MUSSO 1998 Workshop Repair Manual

9L-12 GLASS AND MIRRORS
1 Auto Dimming Room Mirror Assembly
2 Sensor (Front)
3 Sensor (Rear)
AUTO DIMMING ROOM MIRROR
Layout
4 Switch
5 Cover
6 Lamp

GLASS AND MIRRORS 9L-13
Check & Service
If reflection ratio is not adjusted automatically during night
driving when AUTO switch is pressed, check each connectors
for proper connection and power flow to the auto dimming room
mirror using multi tester.
1. Yellow (Connected to back-up lamp)
2. Blue (Ground)
3. White (Power)
Voltage Rating
Operating Current
Over CurrentDV 12V
1 A
3 A
Function
When ignition switch is turned ON, green lamp on auto dimming
mirror will turn in and glare reflection ratio will be automatically
adjusted. By positioning AUTO switch to ON, 2Sensors will
automatically adjust refection ratio after sensing rear and
surrounding brightness to reduce driver’s eye fatigue during
driving though tunnel or in night.
When OFF switch is pressed, the lamp goes out and it will be
operated as a normal rear view mirror and shift lever is
positioned in reverse, the auto dimming function will be
automatically OFF.
Specifications

9T-4 REMOTE KEYLESS ENTRY AND ANTI-THEFT SYSTEM
6. Buzzer output is as follows.
T1 : 0.3±0.1 sec.
T2 : 0.3±0.1 sec.
T : 0.6±0.2 sec.
Notice
lIn case of checking related devices, diagnosis switch
should always be ON.
lWhen operating the diagnosing related devices, there
will be buzzer sound if it is normal and no buzzer sound
if it is defective.
Self - Diagnosis List
NO.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18Required Condition
Diagnosis switch ON
Battery voltage supply
Operation of battery
and related devices
IGN key insertion
Operation of IGN
and related devices
Operation of IGN and
starting and related
devicesRelated device check (operation)
Confirm the diagnosis function start
Check the battery
Tailgate, rear door lock switch
Driver’s door lock switch
Passenger’s door lock switch
Driver's door switch
Passenger and rear door switch
REKES input
Key reminder switch
IGN and power window relay
Parking brake switch
Seat belt switch
Washer switch
Wiper auto switch
ALT ‘L’
Volume variable switch
Defogger switch
Speed sensor signalNormal output
Buzzer once
Buzzer twice
Buzzer once
Buzzer once
Buzzer once
Buzzer once
Buzzer once
Buzzer once
Buzzer once
GN2 buzzer twice,
IGN1 buzzer once,
power window buzzer
3 times
Buzzer once
Buzzer once
Wiper motor parking 3
times, washer switch
once, wiper relay twice
Wiper motor parking 3
times, wiper auto
switch once, wiper
relay twice
Buzzer once
Buzzer once
Buzzer once
Buzzer onceRemark
Diagnosis
Switch ON

9U-4 CONTROL UNITS AND SYSTEM
NO. ApplicationDeseription
13Ignition key hole illuminationlCoupled with door switch, ignition key hole illumination lamp will
turn on when the driver’s door is opened and will dim off after 10
sec. after closing the door.
14Auto door locklAll doors will be locked automatically if the vehicle speed
reaches 50km/h though the doors are in unlock.
15Auto door unlocklAll doors will be automatically unlocked if the vehicle crashes
while driving (over 15km/h).
16Input checking functionlSelf diagnostic function for each sensor switches and loads for
the system.
12Coupled with REKESlBeing coupled with REKES (remote keyless entry system), all
doors will be locked/unlocked according to signals of transmitter
when the ignition key is not inserted.

9U-10 CONTROL UNITS AND SYSTEM
MAINTENANCE AND REPAIR
ON-VEHICLE SERVICE
STICS
STICS, electonic control warning device, controls 16 functions and contains the self diagnostic function detecting any
malfunctions in the sensors and load.
Removal & Installation Procedure
1. Disconnector the battery negative cable.
2. Unscrew 4screw from center console box.
3. Remove the center console box and disconnect 3 STICS
connectors.
4. Unscrew 3 fastening bolts and remove the STICS unit.
5. Installation should follow the removal procedure in the
reverse order.
1 STICS Unit
2 STICS Connector3 STICS Unit Fastening Bolt
4 Parking Brake Lever

IMMOBILIZER SYSTEM 9W-9
Check and Remedy when Engine Does not Start
Starter operates normally?
Ye s No
lCheck fuses (No. 8 and 27)
lCheck ECU and antenna power
ECU terminal
- No. 12 (Power)
- No. 11 (Ignition)
- No.5/10 (Ground)
lCheck battery voltage
lCheck battery wiring
lCheck signal wires between ECU
and antenna
- Immobilizer No.3 wire (0.5BY) =
ECU No. 14 pin (0.75BW)
:
Writing immobilizer code number
- Immobilizer No.4 wire (0.5Y) =
ECU No.13 pin (0.75Y)
: Reading immobilizer cod number
lCheck starter wires
lCheck TCU wires (only for 5-
speed automatic transmission)
lCheck starter and TCU
lECU No.2 pin : check normal
signal of the starter 1)
- Engine cranking voltage : 8-15V
lCheck engine speed sensor wires
and replace
lReplace immobilizer antenna
lReplace transponder and ECUNotice
1)
MSE ECU equipped vehicle is designed to
make fuel injection when the engine speed
for initial cranking is over 450rpm if there
are no start switch inputs in ECU No. 2 pin.
If transponder and ECU are replaced,
perform programming.

IMMOBILIZER SYSTEM 9W-11
Check and Remedy when Engine Does not Start
Starter operates normally?
Ye s No
lCheck fuses (No. 19)
lCheck ECU and antenna power
and solenoid valve
ECU terminal
- No. 9 (Ignition)
- No. 6 (Ground)
lCheck battery voltage
lCheck battery wiring
lCheck signal wires between ICU
and antenna
- Immobilizer No.3 wire (0.5Y) =
ICU No. 1 pin (0.75BW)
:
Writing immobilizer code number
- Immobilizer No.4 wire (0.5G) =
ECU No.3 pin (0.75Y)
: Reading immobilizer cod number
lCheck starter wires
lCheck TCU wires (only for 5-
speed automatic transmission)
lCheck starter and TCU
lECU No.2 pin : check normal
signal of the starter 1)
- Engine cranking voltage : 8-15V
lCheck engine speed sensor wires
and replace
lReplace immobilizer antennaNotice
2)
New valve is possible coded either with a
new ICU or an already used ICU. But old
coded valve is only possible coded with a
new ICU.
If transponder and ICU are replaced,
perform programming.
lReplace transponder and ICUlReplace the valve
1. Turn Ign sw ON
2. Turn Ign sw OFF & ON
(To learn the valve correctly it is necessary
to switch on Ignition twice for at least 5
seconds.)2)