Subaru IMPREZA 2002 Service Manual page 442

DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)
ENGINE (DIAGNOSTICS)
Check
s
the resistance less than 5
3?
Step
CHECK HARNESS BETWEEN INTAKE AIR
TEMPERATURE AND PRESSURE SENSOR
AND ECM CONNECTOR.
1)Turn the ignition switch to OFF.
2)Measure the resistance of harness between
intake air temperature and pressure sensor
connector and engine ground.
Connector
i ?
terminal
(€20) No. 1
-
Engine ground:
Yes
No
Replace the intake Repair harness
air temperature and connector.
and pressure sen- NOTE:
sor. <Ref. to
FU(S0HC)-34, the following:
Intake Air Temper-
.
Opes circuit in
ature and pres- harness between
sure Sensor.> intake air tempera-
In this case, repair
EN(SOHC)-I 1
a