SsangYong: Engine Euro 4. Service manual — part 39
CHANGED BY
EFFECTIVE DATE
AFFECTED VIN
7
1990
SWITCHABLE ENGINE MOUNT
D27DTP/D27DT (EU4) SM - 2006.08
D27DTP/D27DT (EU4)
ENGINE
FUEL
I
N
T
AKE
EXHAUST
PRE-HEA
TING
LUB
COOLING
SWITCHABLE
ECU
DIAGNOSIS
4. Remove the RH switchable engine mount assembly.
Switchable Engine Mount (RH)
1. Disconnect the vacuum hose of the switchable en-
gine mount under the vehicle.
2. Unscrew the engine bracket mounting bolt and remove two mounting nuts on the switchable engine mount.
3. Lift the engine assembly a little and unscrew four engine bracket mounting bolts and remove the engine bracket.
Engine bracket
mounting bolt
Switchable
mounting nut
CHANGED BY
EFFECTIVE DATE
AFFECTED VIN
8
1990
SWITCHABLE ENGINE MOUNT
D27DTP/D27DT (EU4) SM - 2006.08
D27DTP/D27DT (EU4)
Vacuum Solenoid Valve
1. Open the engine hood and remove the battery.
2. Unscrew the vacuum solenoid valve mounting bolt from the battery plate and disconnect the vacuum hose and
connector from the vacuum solenoid to remove the vacuum solenoid.
From vacuum pump
Switchable engine
mounting
Connector
• The components of vacuum solenoid valves are same in the various types of engines. However, their func-
tions are different from each other. The vacuum solenoid valve for D27DTP (POWER UP) engine controls the
vacuum in the engine mount. The vacuum solenoid valve for D27DT engine controls the vacuum in IWE
(Integrated Wheel End) of 4WD system.
NOTE
ENGINE ECU
1491
TABLE OF CONTENTS
ENGINE ECU . . . . . . . . . . . . . . . 3
1. Overview of engine ECU . . . . . . . . . . . . ... 3
2. Terminal (pin) arrangement of ECU . . . . . . . . 4
3. Removal and installation of engine ECU
(based on D27DTP (power up) engine) . . . . . ... 13
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