1F1-6 M162 ENGINE CONTROLS
DIAGNOSIS
SELF DIAGNOSIS SOCKET PIN NUMBERS AND DESCRIPTIONS
1 Ground
2 Ignition 1
3 Battery Power Supply (Fuse NO.17)
4 REKES :PIN 6
5 Engine Speed Signal :MSE PIN 60
6 TCCU(Part-time)
7 STICS(PIN 26)
8-
9-
10 Air Bag(PIN 20)11 Remote Engine Start Unit(PIN 10)
12 -
13 Brake System
(ABS 5.3:PIN 11, ABS/ABD 5.3:PIN 46)
14 MSE 3.62S/3.53S(ECU Data Output:PIN 58)
15 TOD(PIN 20)
1 6 Immobilizer
17 -
1 8 TCU(PIN 23)
19 -
2 0 K-LINE(ECS:PIN 23)
1F2-6 M161 ENGINE CONTROLS
DIAGNOSIS
SELF DIAGNOSIS SOCKET PIN NUMBERS AND DESCRIPTIONS
1 Ground
2 Ignition 1
3 Battery Power Supply (Fuse NO.17)
4 REKES :PIN 6
5 Engine Speed Signal :MSE PIN 60
6 TCCU(Part-time)
7 STICS(PIN 26)
8-
9-
10 Air Bag(PIN 20)
11 Remote Engine Start Unit(PIN 10)12 -
13 Brake System
(ABS 5.3:PIN 11, ABS/ABD 5.3:PIN 46)
14 MSE 3.62S/3.53S(ECU Data Output:PIN 58)
15 TOD(PIN 20)
1 6 Immobilizer
17 -
1 8 TCU(PIN 23)
19 -
2 0 K-LINE(ECS:PIN 23)
SUPPLEMENTAL RESTRAINT SYSTEM(SRS) 8B-19
Air Bag
Horn (Relay)
Remote Control (Electronic Circuit)
CLOCK SPRING
General Specification
Voltage
Rating Operating Voltage
Current Rating
Air Bag Circuit Resistance
Isolating Resistance
Rotating RangeDC 12V
DC 6 - 18V
10 - 30mA(6A,0.1second)
200 - 220mA
15mA
0.16 - 0.38W(-40°C - 85°C)
5MW
2.7 - 3.1 Rotation from neutral
Position to Both Sides
Notice
lClock spring can not be repaired.
lDo not disassemble or modify.
lTo adjust to the center position, rotate clockwise until it
stops and then rotate it counterclockwise 2.3 ± 0.2
revolutions and align marks. If not, airbag system can
not work normally and driver can be injured seriously.
9A-10 BODY WIRING SYSTEM
94 Seat Belt Switch (Driver)
95 Seat Belt Switch (Dirver)
96 Parking Brake Switch
97 Rear Cigarette Lighter
9 8 OVPR.................................................................Gasoline E/G
99 LH Side Repeater...............................................Rear Fog Lamp
100 Engine Wiring Connector
101 Engine Joint Connector
102 Engine Joint Connector......................................Gasoline E/G
103 ECS Engine Wiring Connector...........................Diesel E/G & Gasoline E/G with HFM ECU
104 ABD Engine Wiring Connector...........................ABD 5.0
105 ABD Engine Wiring Connector...........................ABD 5.0
105-1ABS Engine Wiring Connector............................ABS 5.0
106 Canister Purge Solenoid Valve...........................Gasoline E/G with MSE ECU
106-1Canister Purge Solenoid Valve...........................E20 & E23 Gasoline E/G with FHM ECU
107 Econo/Standard Solenoid Valve.........................Gasoline E/G with Automatic Transmission
108 CO Potentio Meter..............................................Gasoline E/G with HFM ECU & CO Potentio Meter
109 Front Wiper Motor
11 0 O
2 Sensor...........................................................E20 or E23 Gasoline E/G
111 RH Side Repeater
112 Engine Wiring Connector
113 Vertical Sensor
114 Lateral Sensor
115 Diagnosis
11 6 Joint Box.............................................................Gasoline E/G (E32)
117 Canister Purge Solenoid Valve...........................E32 Gasoline E/G with HFM ECU
118 Led Antenna......................................................Rolling code type Immobilizer
119 E-key Connector................................................Gasoline E/G with Rolling Code Type Immobilizer
120 Receiver Unit......................................................Gasoline E/G with Rolling Code Type Immobilizer
121 Receiver Unit......................................................Gasoline E/G with Rolling Code Type Immobilizer
122 Receiver Antenna..............................................Gasoline E/G with Rolling Code Type Immobilizer
123 Receiver Connector...........................................Gasoline E/G with Rolling Code Type Immobilizer
124 ICU Connector....................................................Gasoline E/G with Rolling Code Type Immobilizer
125 ICU .....................................................................Gasoline E/G with TOD (MSE ECU 3.2 Engine Only)
126 CAN Line............................................................Gasoline E/G with TOD (MSE ECU 3.2 Engine Only)
127 TOD ...................................................................Gasoline E/G with TOD (MSE ECU 3.2 Engine Only)
128 TOD ...................................................................Gasoline E/G with TOD (MSE ECU 3.2 Engine Only)
129 Transfer Case Speed Sensor.............................Gasoline E/G with TOD (MSE ECU 3.2 Engine Only)
130 Engine Main Wiring Connector...........................Gasoline E/G with MSE ECU
131 Remote Engine Start..........................................Diesel E/G with A/T & Black Out Lamp
132 Remote Engine Start..........................................Diesel E/G with A/T & Black Out Lamp
133 TCU ....................................................................Diesel E/G with BTRE A/T
134 TCU ....................................................................Diesel E/G with BTRE A/T
135 Ground 5............................................................Diesel E/G
136 Start Protection Relay.........................................Diesel E/G with Rolling Code Type Immobilizer
137 EGR control unit.................................................Diesel E/G
1 3 8 ICU 1..................................................................Diesel E/G with Rolling Code Type Immobilizer
1 3 9 ICU 2..................................................................Diesel E/G with Rolling Code Type Immobilizer
140 Injection Pump Valve Extension..........................Diesel E/G with Rolling Code Type Immobilizer
141 Injection Pump Valve Extension..........................Diesel E/G with Rolling Code Type Immobilizer
142 EGR Solenoid....................................................Diesel E/G
143 ICU led................................................................Diesel E/G with Rolling Code Type Immobilizer
144 Immobilizer Solenoid Valve..................................Diesel E/G with Crypto Type Immobilizer
147 Immobilizer Unit...................................................Diesel E/G with Crypto Type Immobilizer
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.
9W-2 IMMOBILIZER SYSTEM
Notice
lIf vehicle is equipped with immobilizer system and the engine
cranks normally but not start, check immobilizer system first
rather than ignition and other electrical systems because it
can be disabled fuel supply of injectors by ECU due to
defective immobilizer system.
lProgramming of the immobilizer system will be performed
by authorized personnel only. If following defective codes
for immobilizer system appear during diagnosis of vehicle
with SCANNER, ask immobilizer programming to authorized
personnel and actual programming should be performed
by authorized personnel only.
Display of defectives relevant to immobilizer system :
SCANNER
1. No communication with transponder
2. No immobilizer programming
lThe transponder in the key can be damaged by shocks of
dropping or hitting other objectives, so handle it with care.
lEach supplied key has programming of code on its own.
Accordingly if ECU needs to be replaced, replace the
transponder in the key.
lThe vehicle equipped with immobilizer system will never be
started with remote ignition device, so do not attempt to
install it.
lThe immobilizer system will never be removed from the
vehicle. So never attempt to remove it to install a remote
ignition device or others.
lIf engine does not start during service, use every key to
start the engine and then check immobilizer system finally.
FUNCTION DESCRIPTION
Immobilizer is a device disabling vehicle ignition unless a speific key is used and designed to help prevent vehicle
theft.
Immobilizer is comprised of two devices, a key with encoded transponder and engine control unit(ECU) with the same
encoding of the transponder. When a key is inserted into the key hole to start vehicle and turned to ‘ON’, the ECU
reads and decodes the transponder code and, if the same, starts the engine, it is called immobilizer. It means
immobilizer system disables starting by stopping fuel supply if the code in the transponder does not match the code
stored in ECU each other.
Cases that requires immobilizer
programming
1. Replacement ECU
In this case, replace the every transponder
of the key at once.
2. Replacement of the transponder
3. Additional key for lost 1 or 2 keys
1 ) Clear all codes for current keys from the
ECU
2 ) When using current key : clear code of
the transponder and re-program it
3) Additional (purchased) key : perform
programming
4. When lost all keys
1 ) Clear all memorized key codes from the
ECU
2 ) Replace the key and key set
3 ) Immobilizer programming