Mitsubishi MOTORS Space Runner 1999 Workshop Manual Supplement page 408

From the previous page
MUT-II Data list
27 Power steering fluid pressure switch (Refer to P.13A-76.)
MUT-II Data list
28 A/C switch (Refer to P.13A-77.)
MUT-II Data list
48 M/T oil temperature sensor (Refer to P.13A-77.)
MUT-II Data list
67 Stop lamp switch (Refer to P.13A-78.)
MUT-II Data list
31 Small lamp switch (Refer to P.13A-77.)
MUT-II Data list
68 EGR valve (Refer to P.13A-78.)
Check ignition timing. (Refer to GROUP 11A – Engine Adjustment.)
Check ignition coil spark for each cylinder.
(1) Remove the ignition coil.
(2) Install a new spark plug to the removed ignition coil.
(3) Disconnect the injector intermediate connector.
Caution
Never touch the connector terminal as approx. 100 V is
applied to the injector, or you are seriously injured.
(4) Earth the spark plug electrode securely.
(5) Check that the spark plug ignites when the engine is cranked.
Clean around the throttle valve. (Refer to P.13A-96.)
Check trouble symptom.
Check all the following items in that order.
(1) Spark plugs
(2) Exhaust gas emission control system
(3) EGR system
(4) Compression pressure
(5) Foreign material (such as water or kerosine)entered the fuel
line.
(6) Air is sucked in the air intake system, or EGR gas leaks.
Damaged intake manifold gasket
Damaged air intake hose
Damaged vacuum hose
Faulty EGR valve seat
GDI –
OK
OK
OK
OK
OK
OK
OK
OK
OK
NG
Troubleshooting
NG
Check the power steering fluid pressure switch system. (Refer
to P.13A-71, INSPECTION PROCEDURE 32.)
NG
Check the A/C switch and A/C relay system. (Refer to P.13A-71,
INSPECTION PROCEDURE 33.)
NG
Check the M/T oil temperature sensor system. (Refer to P.13A-72,
INSPECTION PROCEDURE 34.)
NG
Check the stop lamp switch. (Refer to P.13A-73, INSPECTION
PROCEDURE 35.)
NG
Check the small lamp switch system. (Refer to P.13A-74, INSPEC-
TION PROCEDURE 36.)
NG
Check the EGR valve. (Refer to P.13A-69, INSPECTION PROCE-
DURE 30.)
NG
Check that the crank angle sensor and timing belt cover are properly
installed.
NG
Replace the ignition coil.
13A-49