SsangYong Musso. Manual — part 319
1F1-34 M162 ENGINE CONTROLS
Figure 9. Shop Made Cable
Figure 10. Fuel Injector Normal Spary Pattern
Failure
code
Item
Checking method
Test
step
Requirement
Specified
value
Possible cause
There should
be no leaks
and later
drops from
the injector
•••••
Injector:
- Leakage test
•
Ignition:ON
- Remove the fuel
distributor and fuel
injector with a unit.
⇒
1.0
The spray
pattern of the
injector most
show in the
figure 10.
•
Ignition:ON
- Connect the shop
made cable to the
injector
- Collect the spraying
fuel with a beaker
- Connect the shop
made cable to
No.21(+) and No.3
(-) terminal in test
box
⇒
2.0
•
Injector
5
33
•••••
Injector:
- Function test
and spray
pattern
check
5
33
M162 ENGINE CONTROLS 1F1-35
MAINTENANCE AND REPAIR
ON-VEHICLE SERVICE
ECU
Appearance
1 Cover
2 Plate
3 Connector
4 Flat Pin
Vehicle Side : No. 1 - 12
Engine Side : No. 61 - 72
5 Pin
Vehicle Side : No. 13 - 60
Engine Side : No. 73 - 120
A Vehicle Side Connector : Black
B Engine Side Connector : Gray
1F1-36 M162 ENGINE CONTROLS
Location
Engine ECU is located at the inside of cowl side trim in right
bottom of instrument panel of passenger side.
Removal & Installation Procedure
1. Turn the ignition switch to "OFF" position.
2. Disconnect the battery negative cable
3. Remove the cowl side trim form passenger side.
4. Unscrew four securing nuts for ECU from mounting bracket.
Installation Notice
5. Pulling out the ECU from bracket.
6. Disconnect the vehicle side coupling(B).
7. Installation should follow the removal procedure in the
reverse order.
Tightening Torque
9 - 11 Nm
M162 ENGINE CONTROLS 1F1-37
Pin No.
Abbreciation
Description
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
-
TM.50
-
-
GND
-
-
-
LSH1
TM.31
TM.87
TM.30
WFS I/O
WFS O
-
GND
LS1
-
-
-
-
Starter motor TM.50
-
-
Electronic ground
-
-
-
Lambda probe 1 heating
Power ground TM.31
V-BATTERY TM.87
V-BATTERY TM.30
Immobilizer crypto read
Immobilizer crypto write
-
Lambda probe 1 ground
Lambda probe 1 signal
-
-
-
ECU Pin Numbers and Descriptions
Vehicle Connector
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