SsangYong: Engine Euro 4. 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