Subaru FORESTER 2001 Service Manual page 218

DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)
No.
6 CHECK FUEL TANK CORD.
1) Disconnect connector from fuel level sen-
sor.
2) Measure resistance between fuel level sen-
sor and coupling connector.
Connector & terminal
(R57) No. 6 — (R58) No. 5:
7 CHECK FUEL TANK CORD.
1) Disconnect connector from fuel sub level
sensor.
2) Measure resistance between fuel level sen-
sor and fuel sub level sensor.
Connector & terminal
(R58) No. 3 — (R59) No. 2:
8 CHECK FUEL TANK CORD.
Measure resistance between fuel sub level
sensor and coupling connector.
Connector & terminal
(R57) No. 2 — (R59) No. 1:
9 CHECK FUEL LEVEL SENSOR.
1) Remove fuel pump assembly. <Ref. to
FU(DOHC TURBO)-60, Fuel Pump.>
2) While moving fuel level sensor float up and
down, measure resistance between fuel level
sensor terminals.
Terminals
No. 3 — No. 5:
10 CHECK FUEL SUB LEVEL SENSOR.
1) Remove fuel sub level sensor. <Ref. to
FU(DOHC TURBO)-63, Fuel Sub Level Sen-
sor.>
2) While moving fuel sub level sensor float up
and down, measure resistance between fuel
sub level sensor terminals.
Terminals
No. 1 — No. 2:
Step
Is the resistance less than
10 Ω?
Is the resistance less than
10 Ω?
Is the resistance less than
10 Ω?
Is the resistance more than
53 Ω?
Is the resistance more than
45 Ω?
EN(DOHC TURBO)-217
Check Yes
Go to step 7.
Go to step 8.
Go to step 9.
Replace fuel level
sensor. <Ref. to
FU(DOHC
TURBO)-62, Fuel
Level Sensor.>
Replace fuel sub
level sensor.
<Ref. to
FU(DOHC
TURBO)-63, Fuel
Sub Level Sen-
sor.>
Engine (Diagnostics)
No
Repair open cir-
cuit between cou-
pling connector
and fuel level sen-
sor.
Repair open cir-
cuit between fuel
level sensor and
fuel sub level sen-
sor.
Repair open cir-
cuit between cou-
pling connector
and fuel sub level
sensor.
Go to step 10.
Replace combina-
tion meter. <Ref.
to IDI-15, Combi-
nation Meter
Assembly.>