Subaru S209 2019 Service Manual page 38

INTAKE (INDUCTION)
B: INSPECTION
Diagnosis:
1. CHECK INTERCOOLER WATER SPRAY WARNING LIGHT
Step
1 CHECK COMBINATION METER.
1) Turn the ignition switch to ON. (Engine OFF)
2) Turn the ignition switch to OFF.
2 CHECK INTERCOOLER WATER SPRAY
LEVEL SWITCH.
NOTE:
Refer to the procedures for checking intercooler
water spray level switch.
3 CHECK HARNESS BETWEEN COMBINA-
TION METER CONNECTOR AND INTER-
COOLER WATER SPRAY LEVEL SWITCH
CONNECTOR.
Measure the resistance between combination
meter connector and intercooler water spray
level switch connector.
Connector & terminal
(i10) No. 7 — (AD108) No. 1:
Intercooler Water Spray System
Does the warning light illumi-
nate at ignition switch ON, and
go off at ignition switch OFF?
Does the intercooler water
spray level switch operate prop-
erly?
Is the resistance less than 1 ? If the intercooler
IN-8
Check Yes
Go to step 2.
Go to step 3.
water spray warn-
ing light does not
operate normally,
replace the combi-
nation meter.
No
Repair or replace
the combination
meter.
Replace the inter-
cooler water spray
tank assembly.
Repair the open
circuit between
combination meter
connector and
intercooler water
spray level switch
connector, or poor
contact of connec-
tor.