1997 SSANGYONG KORANDO ignition switch

1E 1 -- 10 M162 ENGINE ELECTRICAL
D AEW OO M Y_2000
Circuit Diagram
Inspection & Maintenance Procedure (for
MSE)
1. While the ignition switch is in ’OFF’ position, remove
the wiring connectors (1 and 15) from ignition coil and
measure the primary resistance between terminal
No.1 and No.15.
Specified Value
0.9 -- 1.6Ω(20°C)
Notice:If out of specified value, replace the ignition coil.
2. During engine cranking, measure primary voltage
(T1/1) between ECU terminal No. 71 and No. 69.
Specified Value
200 -- 350 V
Notice
DMeasure remaining cables.
-- T1/2 : No. 72 and 69.
-- T1/3 : No. 70 and 69.
DIf out of specified value, check ignition cable and
ECU.
3. Using a multi-- tester, measure the secondary coil re-
sistance between 5a and 5b.
Specified Value
6--8.5kΩ

D AEW OO M Y_2000
SECTION 1F1
ENGINE CONTROLS
CAUTION: Disconnect the negative battery cable before removing or installing any electrical unit or when a
tool or equipment could easily come in contact with exposed electrical terminals. Disconnecting this cable
will help prevent personal injury and damage to the vehicle. The ignition must also be in LOCK unless other -
wise noted.
TABLE OF CONTENTS
Engine and ECM Problem Check Report 1F1 -- 2....
Specifications 1F1 -- 3............................
Engine Data Display Table 1F1 -- 3.................
Fastener Tightening Specifications 1F1 -- 4..........
Fuel System Specification 1F1 -- 5.................
Temperature vs Resistance 1F1 -- 5................
Special Tools and Equipment 1F1 -- 6..............
Special Tools Table 1F1 -- 6.......................
Schematic and Routing Diagrams 1F1 -- 7..........
ECM Wiring Diagram
(3.2L DOHC -- MSE 3.62S) 1F1 -- 7..............
Diagnosis 1F1 -- 14................................
Failure Code Diagnosis 1F1 -- 14.....................
Clearing Failure Codes 1F1 -- 14...................
Failure Codes Table 1F1 -- 14.....................
Ignition System 1F1 -- 18...........................
Ignition Coil 1F1 -- 20.............................
Crankshaft Position (CKP) Sensor 1F1 -- 22.........
Camshaft Position (CMP) Sensor 1F1 -- 26..........
Camshaft Actuator 1F1 -- 30......................
Knock Sensor (KS) 1F1 -- 32......................
Spark Plug 1F1 -- 34.............................
System Voltage 1F1 -- 38.........................
Ignition Switch 1F1 -- 39..........................
Fuel System 1F1 -- 40..............................
Fuel Pump 1F1 -- 42.............................
Fuel Injector 1F1 -- 46............................
Purge Control Valve 1F1 -- 50.....................
Fuel Rail 1F1 -- 52...............................
Fuel Pressure Regulator 1F1 -- 54.................
Induction System 1F1 -- 56..........................
Throttle Valve Actuator 1F1 -- 56...................
Hot Film Air Mass (HFM) Sensor 1F1 -- 60..........
Engine Coolant Temperature (ECT) Sensor 1F1 -- 64.
Accelerator Pedal Module 1F1 -- 68................
Clutch Switch 1F1 -- 71...........................Cooling Fan 1F1 -- 72............................
A/C Compressor Relay 1F1 -- 73...................
Cruise Control Switch 1F1 -- 74....................
Traction Control System (TCS) 1F1 -- 75............
Resonance Flap 1F1 -- 76.........................
Stop Lamp Switch 1F1 -- 77.......................
Engine RPM 1F1 -- 78............................
Exhaust System 1F1 -- 79...........................
Catalytic Converter 1F1 -- 79......................
Oxygen Sensor 1F1 -- 80.........................
Engine Control Module 1F1 -- 86.....................
Serial Data Communication 1F1--88...............
Internal Failure 1F1 -- 90..........................
Electronic Throttle Controller Safety
Malfunction 1F1 -- 92...........................
Immobilizer 1F1 -- 94.............................
Maintenance and Repair 1F1 -- 95..................
On -- Vehicle Service 1F1 -- 95........................
Discharging the Pressure in Fuel System 1F1 -- 95...
Fuel Pump 1F1 -- 95.............................
Fuel Filter 1F1 -- 96..............................
Fuel Tank 1F1 -- 97..............................
Fuel Pressure Regulator 1F1 -- 98.................
Fuel Rail and Injector 1F1 -- 99....................
Engine Coolant Temperature Sensor 1F1 -- 100......
Throttle Body (Integrated with the
Actuator) 1F1 -- 101............................
Hot Film Air Mass (HFM) Sensor 1F1 -- 102.........
Knock Sensor 1F1 -- 102..........................
Pedal Position Sensor 1F1 -- 103...................
Oxygen Sensor 1F1 -- 103........................
Purge Control Valve 1F1 -- 104....................
Canister 1F1 -- 104...............................
Camshaft Position Sensor 1F1 -- 104...............
Crankshaft Position Sensor 1F1 -- 105..............
Engine Control Module 1F1 -- 105..................

M162 ENGINE CONTROLS 1F1 -- 15
D AEW OO M Y_2000
FAILURE CODES TABLE (Cont’d)
Failure
codeSee
PageDescription
401F1 -- 51Purge control valve short circuit to battery
411F1 -- 51Purge control valve short circuit to ground or open
441F1 -- 72Cooling fan (HI) relay short circuit to power
451F1 -- 72Cooling fan (HI) relay short circuit to ground or open
541F1 -- 51Purge control circuit malfunction
561F1 -- 33No.1 knock sensor signal failure
571F1 -- 33No.2 knock sensor signal failure
581F1 -- 27Camshaft position sensor signal : No.1 cylinder synchronization failure
591F1 -- 89CAN communication failure : MSR data transmission not plausible
601F1 -- 89CAN communication failure : ASR data transmission not plausible
621F1 -- 71Clutch switch defective
641F1 -- 21No ignition voltage output (No.1 ignition coil)
651F1 -- 21No ignition voltage output (No.2 ignition coil)
661F1 -- 21No ignition voltage output (No.3 ignition coil)
671F1 -- 23Crankshaft position sensor adaptation failure
681F1 -- 35Random/Multiple Misfire
711F1 -- 39Starter signal recognition failure
721F1 -- 47No.1 injector short circuit to battery
731F1 -- 47No.1 injector short circuit to ground or open
741F1 -- 47No.2 injector short circuit to battery
751F1 -- 47No.2 injector short circuit to ground or open
761F1 -- 47No.3 injector short circuit to battery
771F1 -- 48No.3 injector short circuit to ground or open
781F1 -- 48No.4 injector short circuit to battery
791F1 -- 48No.4 injector short circuit to ground or open
801F1 -- 82Oxygen sensor high voltage
811F1 -- 83Bank 1 system short term fuel trim adaptation below lean threshold
821F1 -- 82Oxygen sensor no activity detected
831F1 -- 82Oxygen sensor not lean after overrun fuel shut -- off
841F1 -- 82Oxygen sensor slow response
851F1 -- 82Oxygen sensor heater failure
861F1 -- 82Oxygen sensor heater short circuit to battery
871F1 -- 82Oxygen sensor heater short circuit to ground or open
891F1 -- 82Oxygen sensor low voltage
931F1 -- 83Bank 1 system short term fuel trim adaptation above rich threshold
961F1 -- 83Bank 1 system short term fuel trim at rich stop
971F1 -- 83Bank 1 system short term fuel trim at lean stop
981F1 -- 83Bank 1 system idle adaptation failure (above rich threshold)
991F1 -- 83Bank 1 system idle adaptation failure (below lean threshold)
1001F1 -- 83Bank 1 system learning control failure (rich, low load)
1011F1 -- 83Bank 1 system learning control failure (lean, low load)
1021F1 -- 83Bank 1 system learning control failure (rich, high load)

M162 ENGINE CONTROLS 1F1 -- 23
D AEW OO M Y_2000
KAB1F150
Failure
CodeDescriptionTrouble AreaMaintenance Hint
17
Crankshaft position
sensor signal failure (no
engine revolution signal)Even through cam position
recognition is normal, no
crankshaft position signal
recognition
DMonitoring the actual rpm through or
scan tool
18
Crankshaft position
sensor signal failure
(rpm > max. value)When more than applicable
revolution values or
implausibleto60–2teeth
scantool
DInspection the ECM pin 100, 99 about
short circuit with bad contact
DInspection the CKP sensor
20
Crankshaft position
sensor signal failure
(gap recognition failure)
When implausible recognition
of cam and crank angle signal
or intermittent sensing the
signal or error count of
undetected gap.
p
DInspection the air gap between sensor
and drive plate
DInspection the drive plate (teeth
condition)
DInspection the ECM
67Crankshaft position
sensor adaptation failureWhen faulty crank angle
sensor adaption
p
Circuit Description
The 58X reference signal is produced by the CKP sensor. During one crankshaft revolution, 58 crankshaft pulseswill
be produced. The ECM uses the 58X reference signal to calculate engine rpm and CKP. The ECM constantly monitors
the number of pulses on the 58X reference circuit and compares them to the number of Camshaft Position (CMP)
signal pulses being received. If the ECM receives and incorrect number of pulses on the 58X reference circuit, this
failure code will set.
Crankshaft Position Sensor Resistance Inspection
1. Disconnect the coupling “E” of ECM while the ignition switch is in “OFF” position.
2. Measure the resistance between the coupling terminal pin No. 99 and No. 100 using a multimeter.
Specified Value
1,050 ~ 1,400Ω
Notice:Measure the insulator resistance of the CKP sensor if out of the specified value.

1F1 -- 24 M162 ENGINE CONTROLS
D AEW OO M Y_2000
Crankshaft Position Sensor Output Wave Inspection
1. Measure the output wave between the ECM termi-
nals No. 99 and No. 100 using the scan tool or the os-
cilloscope whileengine cranking (start motor
activated).
Notice:Check the segment or crankshaft position sen-
sor and air gap if cannot get the output wave as shown in
the figure.
YAA1F270
Crankshaft Position Sensor Insulator Resistance Inspection
1. Disconnect the coupling from ECM while the ignition switch is in “OFF” position.
2. Measure the resistance between the coupling terminal pin No. 100 and No. 69 using a multimeter.
Specified Value
>20 kΩ
Notice:Measure the check and ground terminal of the CKP sensor if out of the specified value.

1F1 -- 28 M162 ENGINE CONTROLS
D AEW OO M Y_2000
Camshaft Position Sensor Output Wave Inspection
1. Measure the output wave between the ECM termi-
nals No. 104 and No. 106 using the scan tool or the
oscilloscope whileengine speed is at idle.
Notice:Replace the CAM sensor if cannot get the out-
put wave as shown in the figure.
KAA1F0O0
Camkshaft Position Sensor Power Supply Inspection
1. Disconnect the CMP sensor Connector.
2. Measure the resistance between the No. 1 and No. 3 pin of the CMP sensor connector while the ignition switch is in
“ON” position.
Specified Value
11 ~ 14 v
Notice:If the measured value is not within the specified value, check the cable.

M162 ENGINE CONTROLS 1F1 -- 33
D AEW OO M Y_2000
KAB1F170
Failure
CodeDescriptionTrouble AreaMaintenance Hint
56No. 1 knock sensor
signal failure
When recognition in more
than control gain threshold at
normal operational condition
of other system during over
75 and 3,000 rpm running
area (cylinder 1, 2, 3)DInspection the ECM pin 118, 117 about
short circuit or open with bad contact
DInspection the KS 1 malfunction
DInspection the ECM
57No. 2 knock sensor
signal failure
When recognition in more
than control gain threshold at
normal operational condition
of other system during over
75 and 3,000 rpm running
area (cylinder 4, 5, 6)DInspection the ECM pin 115, 114 about
short circuit or open with bad contact
DInspection the KS 2 malfunction
DInspection the ECM
Circuit Description
The KS system is used to detect engine detonation, allowing the ECM to retard the ignition control spark timing based
on the KS signal being received. The KS signal’s amplitude and frequency depend upon the amount of knock being
experienced. The ECM monitors the KS signal and can diagnose the KS sensor and circuitry.
Knock Sensor Resistance Inspection
1. Disconnect the coupling from ECM while the ignition switch is in “OFF” position.
2. Measure the resistance between the coupling terminal pin No. 118 and No. 117 and terminal pin No. 115 and No.
114usingamultimeter.
Specified Value
>10 MΩ
Notice:Replace the KS if the measured values is out of the specified values. Check the connector and wire connec-
tion between ECM and the KS if the measured values are normal.

1F1 -- 36 M162 ENGINE CONTROLS
D AEW OO M Y_2000
Spark Plug Cable Resistance Inspection
1. Turn the ignition switch “OFF” position.
2. Disconnect the spark plug cables Refer toSection 1E1, Engine electrical.
3. Measure the spark plug resistance using a multimeter.
Specified Value
1.8 ~ 2.2 kΩ
Notice:Replace the spark plug cable if the measured values is out of the specified values.