
MPI –
Troubleshooting
13-47
INSPECTION PROCEDURE 37
MUT-
II
: Inspection of no initial combustion
MUT-
II
Data list
16 engine-ECU power supply voltage (Refer to P.13-57.)
NG
Check the power supply and ignition switch-IG system.
(Refer to P.13-35, INSPECTION PROCEDURE 24.)
OK
Does the camshaft rotate at the engine cranking?
(When oil filler cap is removed.)
No
Check timing belt for breakage.
Yes
MUT-
II
Self-Diag code
Are diagnosis codes displayed?
Yes
Refer to P.13-8, INSPECTION CHART FOR DIAGNOSIS CODES.
No
MUT-
II
Data list
22 Crank angle sensor
OK: Cranking speed is displayed.
NG
Check the crank angle sensor system.
(Refer to P.13-11, INSPECTION PROCEDURE FOR DIAGNOSIS
CODE 22.)
OK
MUT-
II
Actuator test
07 Fuel pump (Refer to P.13-61.)
NG
Check the fuel pump system.
(Refer to P.13-36, INSPECTION PROCEDURE 25.)
OK
MUT-
II
Data list
21 Engine coolant temperature sensor (Refer to P.13-57.)
NG
Check the engine coolant temperature sensor system.
(Refer to P.13-10, INSPECTION PROCEDURE FOR DIAGNOSIS
CODE 21.)
INSPECTION PROCEDURE 38
Ignition system: Inspection of no initial combustion.
OK
Check the ignition timing when cranking.
OK: Approx. 5
_
BTDC
NG
Check that the crank angle sensor and the timing belt cover are
installed properly.
NG
Check the ignition circuit system.
(Refer to P.13-44, INSPECTION PROCEDURE 32.)
Check by connecting a timing light to the spark plug cable.
OK: Timing light flashes during cranking.