Isuzu 4JG2 User Manual

SERVICE INF
ORMATION 00 – 17
M
AGNETIC SWITCH DOES NOT OPERATE THOUGH
STARTER SWITCH IS TURNED TO “START (ST)”
C
HECK IF VOLTAGE IS PRESENT AT MAGNETIC
SWITCH TERMINAL “S” WHEN STARTER SWITCH IS
TURNED TO “START (ST)”
YE
S
NO
CHE
CK GROUND CABLE
YE
S
YES
YES NO
R
EPAIR
OR
PIN
ION
SLIDING
PART DOES
NOT MOVE
M
AGNETIC SWITCH
OR COIL IS
DISCONNECTED OR
BURNED OUT
R
EPAIR OR REPLACE STARTER
CHE
CK IF INDICATOR LAMP ON
METER COMES ON NORMALLY
YES NO
DI
SCONNECTION OR
FAULTY CONNECTION
BETWEEN BATTERY
AND STARTER SWITCH
CHE
CK CONTINUITY
STARTER SWITCH AND
MAGNETIC SWITCH
TERMINAL “S”
C
HECK STARTER
RELAY
F
AULTY CONNECTION
OR STARTER SWITCH
R
EPAIR
CHE
CK CLUTCH
START
R
EPLACE STARTER
SWITCH

Isuzu 4JG2 Specifications

General

Fuel System	Indirect injection
Cooling System	Water-cooled
Fuel Type	Diesel
Displacement	3.059 L (3059 cc)
Bore x Stroke	95.4 mm x 107 mm
Torque Output	2000 rpm
Valvetrain	Overhead valve (OHV)