Loading ...
Loading ...
Loading ...
Diagnostic Procedure
NHEC0539
1 CHECK HOSES
1. Turn ignition switch “OFF”.
2. Check hose for clogging or improper connection.
SEF109L
OK or NG
OK © GO TO 2.
NG © Repair or reconnect the hose.
2 CHECK SWIRL CONTROL VALVE CONTROL VACUUM CHECK SWITCH GROUND CIRCUIT FOR OPEN
AND SHORT
1. Disconnect swirl control valve control vacuum check switch harness connector.
SEF273X
2. Check harness continuity between terminal 2 and ground. Refer to Wiring Diagram.
Continuity should exist.
3. Also check harness for short to ground and short to power.
OK or NG
OK © GO TO 4.
NG © GO TO 3.
3 DETECT MALFUNCTIONING PART
Check the following.
I Joint connector-18
I Harness for open or short between swirl control valve control vacuum check switch and engine ground
© Repair open circuit, short to ground or short to power in harness connectors.
GI
MA
EM
LC
FE
AT
AX
SU
BR
ST
RS
BT
HA
SC
EL
IDX
DTC P1165 SWIRL CONTROL VALVE CONTROL VACUUM CHECK SWITCH
Diagnostic Procedure
EC-481
Loading ...
Loading ...
Loading ...