warning SUBARU TRIBECA 2009 1.G Service Workshop Manual

FU(H6DO)-41
Fuel Filler Pipe
FUEL INJECTION (FUEL SYSTEMS)
23.Fuel Filler Pipe
A: REMOVAL
WARNING:
•Place “NO FIRE” signs near the working area.
•Be careful not to spill fuel on the floor.
1) Disconnect the ground cable from battery.
2) Open the fuel filler flap lid, and remove the filler
cap.
3) Remove the screws which secure the gasket.
4) Lift-up the vehicle.
5) Remove the rear wheel RH.
6) Drain fuel from fuel tank. DRAINING FUEL, PROCEDURE, Fuel.>
7) Remove the mud guard. MOVAL, Mud Guard.>
8) Remove the rear suspension assembly. RS-16, REMOVAL, Rear Sub Frame.>
9) Disconnect the fuel filler hose.
10) Remove the bolts which hold fuel filler pipe
bracket on the body.
11) Remove the fuel filler pipe to the underside of
the vehicle.
B: INSTALLATION
1) Open the fuel filler flap lid.
2) Set the fuel saucer (A) with rubber packing (C),
and insert the fuel filler pipe into hole from the inner
side of apron.
3) Align the holes in fuel filler pipe neck and set the
cup (B), and tighten the nuts.
NOTE:
If the edges of rubber packing are folded toward in-
side, straighten it with a flat tip screwdriver.
4) Correctly insert the fuel filler hose to specified
position, and then tighten the clamp.
FU-00095
FU-00096
FU-02668
FU-02667
FU-02766
(A)
(C)
(B)
FU-02668

FU(H6DO)-43
Fuel Pump
FUEL INJECTION (FUEL SYSTEMS)
24.Fuel Pump
A: REMOVAL
WARNING:
•Place “NO FIRE” signs near the working area.
•Be careful not to spill fuel on the floor.
NOTE:
Fuel pump assembly consists of fuel pump and fuel
level sensor.
1) Release the fuel pressure. 37, RELEASING OF FUEL PRESSURE, PROCE-
DURE, Fuel.>
2) Drain fuel. FUEL, PROCEDURE, Fuel.>
3) Remove the second seat. MOVAL, Second-row Seats.>
4) Remove the service hole cover.
5) Disconnect the connector from fuel pump.
6) Disconnect the quick connector, and then dis-
connect the fuel delivery hose, return hose and jet
pump hose. Fuel Delivery, Return and Evaporation Lines.>
7) Remove the nuts which install fuel pump assem-
bly onto fuel tank.
8) Remove the fuel pump assembly from the fuel
tank.
B: INSTALLATION
Install in the reverse order of removal.
NOTE:
Use a new gasket.
1. Make sure the sealing portion is free from fuel or
foreign matter before installation.
2. Tighten the nuts to the specified torque in the or-
der as shown in the figure.
Tightening torque:
4.4 N·m (0.45 kgf-m, 3.2 ft-lb)
FU-02681
FU-02669
(A) Delivery hose
(B) Jet pump hose
FU-02670(A)
(B)
FU-01141
1
2
3
4
56
7
8

FU(H6DO)-44
Fuel Pump
FUEL INJECTION (FUEL SYSTEMS)
C: INSPECTION
Connect the lead harness to the connector terminal
of fuel pump, and apply the battery power supply to
check whether the pump operates.
WARNING:
•Wipe off fuel completely.
•Keep the battery as far apart from fuel pump
as possible.
•Be sure to turn the battery supply to ON and
OFF on the battery side.
•Do not run the fuel pump for a long time un-
der non-load condition.
FU-01330
246
135

FU(H6DO)-45
Fuel Level Sensor
FUEL INJECTION (FUEL SYSTEMS)
25.Fuel Level Sensor
A: REMOVAL
WARNING:
•Place “NO FIRE” signs near the working area.
•Be careful not to spill fuel on the floor.
NOTE:
The fuel level sensor is built in fuel pump assembly.
1) Remove the fuel pump assembly. FU(H6DO)-43, REMOVAL, Fuel Pump.>
2) Disconnect the connector from fuel pump brack-
et.
3) Remove the fuel temperature sensor.
4) Remove the fuel level sensor.
B: INSTALLATION
Install in the reverse order of removal.
(A) Connector
(B) Fuel temperature sensor
(C) Fuel level sensor

FU(H6DO)-46
Fuel Sub Level Sensor
FUEL INJECTION (FUEL SYSTEMS)
26.Fuel Sub Level Sensor
A: REMOVAL
WARNING:
•Place “NO FIRE” signs near the working area.
•Be careful not to spill fuel on the floor.
1) Drain fuel. FUEL, PROCEDURE, Fuel.>
2) Remove the second seat. MOVAL, Second-row Seats.>
3) Remove the service hole cover.
4) Disconnect the connector from the fuel sub level
sensor.
5) Disconnect the quick connector, and then dis-
connect the fuel delivery hose, return hose and jet
pump hose. Fuel Delivery, Return and Evaporation Lines.>
6) Remove the nuts and bolts which install fuel sub
level sensor on fuel tank.
7) Remove the fuel sub level sensor.
B: INSTALLATION
Install in the reverse order of removal.
NOTE:
Use a new gasket.
1. Make sure the sealing portion is free from fuel or
foreign matter before installation.
2. Tighten the nuts and bolts to the specified
torque in the order as shown in the figure.
Tightening torque:
4.4 N·m (0.45 kgf-m, 3.2 ft-lb)
(A) Jet pump hose
(B) Delivery hose
FU-02662
FU-02672
FU-02673(B)
(A)
FU-01145
1
6
5
2
4
3
FU-02674

FU(H6DO)-48
Fuel Delivery, Return and Evaporation Lines
FUEL INJECTION (FUEL SYSTEMS)
28.Fuel Delivery, Return and Evaporation Lines
A: REMOVAL
1) Set the vehicle on a lift.
2) Release the fuel pressure. Fuel.>
3) Open the fuel filler flap lid, and remove the fuel filler cap.
4) Remove the floor mat.
5) Disconnect the fuel delivery pipe and hose and the evaporation pipe and hose.
6) In the engine compartment, disconnect the fuel
delivery hoses and evaporation hose.
(1) Disconnect the quick connector of the fuel
delivery line by pushing the ST in the direction
of the arrow.
ST 42099AE000 CONNECTOR REMOVER
(2) Remove the clip, and disconnect the evapo-
ration hose from the pipe.
WARNING:
•Be careful not to spill fuel.
•Catch the fuel from hoses using a container
or cloth.
7) Lift-up the vehicle.
8) Remove the fuel tank. REMOVAL, Fuel Tank.>
FU-02675

GD(H6DO)-170
Diagnostic Trouble Code (DTC) Detecting Criteria
GENERAL DESCRIPTION
CX:DTC P0600 SERIAL COMMUNICATION LINK
1. OUTLINE OF DIAGNOSIS
Detect malfunction of CAN communication.
When CAN communications is not possible, and CAN communications with AT is not possible, judge as NG
if data from the AT is not normal.
2. COMPONENT DESCRIPTION
ECM and TCM are connected by high speed CAN.
(Common Specifications)
CAN Protocol 2.0 B (Active)
Frame Format: 11 Bit ID Frame (Standard Frame)
(High Speed CAN)
Conforms to ISO11898
Communication Speed: 500 kbps
3. ENABLE CONDITIONS
4. GENERAL DRIVING CYCLE
Perform the diagnosis continuously after starting the engine.
5. DIAGNOSTIC METHOD
Abnormality Judgment
When either of the following conditions are established, it is judged NG.
Judge as OK and clear the NG when the continuous time when all of the following criteria are established is
more than the predetermined time (1 second).
Time Needed for Diagnosis: 1 time
Malfunction Indicator Light: Illuminates as soon as a malfunction occurs.
6. DTC CLEAR CONDITION
•When the OK idling cycle is completed 40 times in a row
•When “Clear Memory” is performed
7. MALFUNCTION INDICATOR LIGHT CLEAR CONDITIONS
•When the OK driving cycle is completed 3 times in a row
•When “Clear Memory” is performed
8. FAIL SAFE
None
9. ECM OPERATION AT DTC SETTING
Memorize the freeze frame data. (For test mode $02)
Secondary Parameters Enable Conditions
Battery voltage≥ 10.9 V
Starter switch OFF
Engine run
Judgment Value
Malfunction Criteria Threshold Value
Bus off flag or error warning flag set
ID from body integrated module is not
received.
= 500 milliseconds
Data from body integrated module is not
updated.
= 500 milliseconds

LU(H6DO)-6
Oil Pressure System
LUBRICATION
B: INSPECTION
Step Check Yes No
1CHECK COMBINATION METER.
1) Turn the ignition switch ON. (Engine OFF)
2) Check the warning light of combination
meter.
Does the warning light illumi-
nate?
Go to step 2.Repair or replace
the combination
meter. 4, INSPECTION,
Combination
Meter System.>
2CHECK HARNESS CONNECTOR BETWEEN
COMBINATION METER AND OIL PRES-
SURE SWITCH.
1) Turn the ignition switch to OFF.
2) Disconnect the connector from oil pressure
switch.
3) Turn the ignition switch ON.
4) Measure the voltage of harness between oil
pressure switch connector and chassis ground.
Connector & terminal
(E11) No. 1 (+) — Chassis ground (–):
Is the voltage more than 10 V? Replace the oil
pressure switch.
Go to step 3.
3CHECK COMBINATION METER.
1) Turn the ignition switch to OFF.
2) Remove the combination meter.
3) Measure the resistance of combination
meter.
Te r m i n a l s
(i10) No. 4 — (i77) No. 10:
(i10) No. 3 — (i77) No. 10:
Is the resistance less than 10
Ω?
Replace the har-
ness connector
between combina-
tion meter and oil
pressure switch.
Repair or replace
the combination
meter. 4, INSPECTION,
Combination
Meter System.>

LU(H6DO)-17
General Diagnostics Table
LUBRICATION
10.General Diagnostics Table
A: INSPECTION
Before performing diagnostics, make sure that the engine oil level is correct and no oil leakage exists.
Symptom Possible cause Corrective action
1. Warning light remains
on.
1) Oil pressure switch
failure
Cracked diaphragm or oil leakage within switch Replace.
Broken spring or seized contacts Replace.
2) Low oil pressure
Clogging of oil filter Replace.
Malfunction of oil by-pass valve in oil filter Clean or replace.
Malfunction of oil relief valve in oil pump Clean or replace.
Clogged oil passage Clean.
Excessive tip clearance and side clearance of oil
pump rotor and gearReplace.
Clogged oil strainer or broken pipe Clean or replace.
3) No oil pressure
Insufficient engine oil Replenish.
Broken pipe of oil strainer Replace.
Stuck oil pump rotor Replace.
2. Warning light does
not turn on.
1) Malfunction of combination meter Replace.
2) Poor contact of switch contact points Replace.
3) Disconnection of wiring Repair.
3. Warning light flickers
momentarily.
1) Poor contact of terminals Repair.
2) Defective wiring harness Repair.
3) Low oil pressure
Check for the same
possible causes as
listed 1) — 2).

ME(H6DO)-25
Engine Oil Pressure
MECHANICAL
6. Engine Oil Pressure
A: INSPECTION
1) Remove the oil pressure switch from cylinder
block. Pressure Switch.>
2) Connect the oil pressure gauge hose to cylinder
block.
3) Connect the ground cable to the battery.
4) Start the engine, and measure the oil pressure.
OIL PRESSURE (at oil temperature of 80°C
(176°F)):
Standard:
135 kPa (1.4 kgf/cm2, 20 psi) or more (at
600 rpm)
500 kPa (5.1 kgf/cm2, 73 psi) or more (at
5,000 rpm)
CAUTION:
•If the oil pressure is out of specification,
check oil pump, oil filter and lubrication line.
Diagnostics Table.>
•If the oil pressure warning light is turned ON
and oil pressure is in specification, replace the
oil pressure switch. SPECTION, General Diagnostics Table.>
5) After measuring the oil pressure, install the oil
pressure switch. LATION, Oil Pressure Switch.>
Tightening torque:
25 N·m (2.5 kgf-m, 18 ft-lb)