harness SUBARU TRIBECA 2009 1.G Service Workshop Manual

FU(H6DO)-38
Fuel Tank
FUEL INJECTION (FUEL SYSTEMS)
22.Fuel Tank
A: REMOVAL
WARNING:
•Place “NO FIRE” signs near the working area.
•Be careful not to spill fuel on the floor.
1) Set the vehicle on a lift.
2) Release the fuel pressure. 37, RELEASING OF FUEL PRESSURE, PROCE-
DURE, Fuel.>
3) Disconnect the ground cable from battery.
4) Drain fuel from fuel tank.
CEDURE, Fuel.>
5) Remove the second seat. MOVAL, Second-row Seats.>
6) Remove the service hole cover of fuel pump.
(1) Disconnect the connector.
(2) Remove the bolt.
(3) Push the grommet down and remove ser-
vice hole cover.
7) Remove the service hole cover of fuel sub level
sensor.
8) Disconnect the quick connector on the fuel deliv-
ery hose. Delivery, Return and Evaporation Lines.>
9) Remove the rear wheels.
10) Lift-up the vehicle.
11) Remove the clip holding the harness.
12) Remove the rear suspension assembly. to RS-16, REMOVAL, Rear Sub Frame.>
13) Disconnect the following hoses and connec-
tors.
(1) Evaporation hose
(2) Fuel filler hose
(3) Connector
(A) Bolt
(B) Grommet
(C) Connector
FU-02661(A)
(A)
(B)(C)
FU-02662
(A) Evaporation hose
(B) Connector
(C) Fuel filler hose
FU-02663
FU-02664
FU-02665
(A)
(B)
(C)

FU(H6DO)-39
Fuel Tank
FUEL INJECTION (FUEL SYSTEMS)
14) Remove the fuel tank from the vehicle.
WARNING:
A helper is required to perform this work.
(1) Support the fuel tank with the transmission
jack.
(2) Remove the fuel tank band that holds the
fuel tank.
(3) Remove the fuel tank from the vehicle.
B: INSTALLATION
1) Install the fuel tank to the vehicle.
WARNING:
A helper is required to perform this work.
(1) Lift the fuel tank with the transmission jack.
(2) Mount the fuel tank to the vehicle with a jack.
(3) Install the fuel tank band that holds the fuel
tank.
Tightening torque:
33 N·m (3.4 kgf-m, 25 ft-lb)
2) Connect the following hoses and connectors.
(1) Evaporation hose
(2) Fuel filler hose
(3) Connector
3) Install the rear suspension assembly. RS-16, INSTALLATION, Rear Sub Frame.>
4) Install the clip that holds the harness.
5) Lower the vehicle.
6) Install the rear wheels.
7) Connect the quick connector on fuel delivery
hose. Fuel Delivery, Return and Evaporation Lines.>
8) Install the service hole cover of fuel sub level
sensor.
FU-02666
FU-02666
(A) Evaporation hose
(B) Connector
(C) Fuel filler hose
FU-02665
(A)
(B)
(C)
FU-02664
FU-02662

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

GD(H6DO)-110
Diagnostic Trouble Code (DTC) Detecting Criteria
GENERAL DESCRIPTION
BT:DTC P0327 KNOCK SENSOR 1 CIRCUIT LOW INPUT (BANK 1 OR SINGLE
SENSOR)
1. OUTLINE OF DIAGNOSIS
Detect the open or short circuit of knock sensor.
Judge as NG if it is out of specification.
2. COMPONENT DESCRIPTION
3. ENABLE CONDITIONS
4. GENERAL DRIVING CYCLE
Always perform the diagnosis continuously.
5. DIAGNOSTIC METHOD
Abnormality Judgment
Judge as NG when the continuous time until completing the malfunction criteria below becomes 1 second or
more.
Time Needed for Diagnosis: 1 second
Malfunction Indicator Light: Illuminates as soon as a malfunction occurs.
Normality Judgment
Judge as OK and clear the NG when the malfunction criteria below are met.
(A) To knock sensor harness

(1) Case (3) Piezoelectric element (5) Resistance
(2) Weight (4) Nut
Secondary Parameters Enable Conditions
OFF
Judgment Value
Malfunction Criteria Threshold Value
Output voltage < 0.238 V
Ignition switch ON
EN-01707
(1)
(2)
(3)
(4)(5)
(A)

GD(H6DO)-112
Diagnostic Trouble Code (DTC) Detecting Criteria
GENERAL DESCRIPTION
BU:DTC P0328 KNOCK SENSOR 1 CIRCUIT HIGH INPUT (BANK 1 OR SINGLE
SENSOR)
1. OUTLINE OF DIAGNOSIS
Detect the open or short circuit of knock sensor.
Judge as NG if it is out of specification.
2. COMPONENT DESCRIPTION
3. ENABLE CONDITIONS
4. GENERAL DRIVING CYCLE
Always perform the diagnosis continuously.
5. DIAGNOSTIC METHOD
Abnormality Judgment
Judge as NG when the continuous time until completing the malfunction criteria below becomes 1 second or
more.
Time Needed for Diagnosis: 1 second
Malfunction Indicator Light: Illuminates as soon as a malfunction occurs.
Normality Judgment
Judge as OK and clear the NG when the malfunction criteria below are met.
(A) To knock sensor harness

(1) Case (3) Piezoelectric element (5) Resistance
(2) Weight (4) Nut
Secondary Parameters Enable Conditions
None
Judgment Value
Malfunction Criteria Threshold Value
Output voltage≥ 4.714 V
Ignition switch ON
EN-01707
(1)
(2)
(3)
(4)(5)
(A)

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)-32
Engine Assembly
MECHANICAL
10.Engine Assembly
A: REMOVAL
1) Set the vehicle on a lift.
2) Change the bolt mounting position from (A) to
(B), then completely open the front hood.
3) Remove the collector cover.
4) Collect the refrigerant from A/C system. AC-20, PROCEDURE, Refrigerant Recovery Pro-
cedure.>
5) Release the fuel pressure.
PRESSURE, PROCEDURE, Fuel.>
6) Remove the battery from vehicle. SC(H6DO)-25, REMOVAL, Battery.>
7) Remove the air intake duct, air cleaner case and
air intake chamber.

Case.> take Chamber.>
8) Remove the engine front cover.
9) Remove the radiator from the vehicle. CO(H6DO)-15, REMOVAL, Radiator.>
NOTE:
Protect the condenser so that it will not be dam-
aged.
10) Remove the fuel hose bracket.
11) Remove the V-belts. REMOVAL, V-belt.>
12) Disconnect the A/C pressure hoses from A/C
compressor. Tube.>
13) Remove the engine ground terminal.
14) Disconnect the following connector.
(1) Engine harness connectors
(2) Generator connector, terminal and A/C
compressor connector
(3) Power steering switch connector
ME-02652
(A)
(B)
CO-02176
ME-02653
ME-00476
ME-02654

ME(H6DO)-38
Engine Assembly
MECHANICAL
20) Install the reservoir tank.
Tightening torque:
33 N·m (3.4 kgf-m, 24.3 ft-lb)
21) Connect the following hoses.
(1) Fuel delivery hose and evaporation hose
(2) Heater inlet and outlet hoses
(3) Brake booster vacuum hose
22) Connect the following connectors.
(1) Engine harness connectors
(2) Generator connector and terminal
(3) A/C compressor connector
(4) Power steering switch connector
23) Connect the engine ground terminal.
Tightening torque:
14 N·m (1.4 kgf-m, 10.1 ft-lb)
24) Install the A/C pressure hoses.

25) Install the V-belts. STALLATION, V-belt.>
26) Install the radiator to vehicle. CO(H6DO)-17, INSTALLATION, Radiator.>
27) Install the battery to vehicle. SC(H6DO)-25, REMOVAL, Battery.>
28) Fill engine coolant.
COOLANT, REPLACEMENT, Engine Coolant.>
29) Check the ATF level and replenish it if neces-
sary.
mission Fluid.>
30) Charge the A/C system with refrigerant. to AC-21, PROCEDURE, Refrigerant Charging
Procedure.>
31) Install the engine front cover.
32) Install the air intake duct, air cleaner case and
air intake chamber. LATION, Air Intake Duct.> INSTALLATION, Air Cleaner Case.> IN(H6DO)-6, INSTALLATION, Air Intake Cham-
ber.>
33) Install the collector cover.
34) Change the bolt mounting position from (B) to
(A), then close the front hood.
35) Lower the vehicle from the lift.
C: INSPECTION
1) Check the pipes and hoses are installed firmly.
2) Check the engine coolant and ATF are at speci-
fied levels.
3) Start the engine and check for leaks of fuel, ex-
haust gas, engine coolant, etc. Also check for noise
and vibrations.
ME-02657
ME-02654
ME-00476
ME-02663
(A)
(B)

ME(H6DO)-40
Preparation for Overhaul
MECHANICAL
12.Preparation for Overhaul
A: REMOVAL
1) Remove the engine assembly from the body.
sembly.>
2) Set the engine on ST.
ST 18232AA000 ENGINE STAND
3) Before servicing overhaul, remove the sensor,
pipe and hose that installed to engine.
(1) Remove the intake manifold. FU(H6DO)-12, REMOVAL, Intake Manifold.>
(2) Remove the generator. 19, REMOVAL, Generator.>
(3) Remove the A/C compressor. 33, REMOVAL, Compressor.>
(4) Disconnect the water pipe and hose.
(5) Disconnect the engine harness.
(6) Remove the spark plug. 4, REMOVAL, Spark Plug.>
(7) Remove the camshaft position sensor.
Position Sensor.>
(8) Remove the crankshaft position sensor.
Position Sensor.>
(9) Remove the knock sensor. FU(H6DO)-20, REMOVAL, Knock Sensor.>
(10) Remove the engine coolant temperature
sensor. gine Coolant Temperature Sensor.>
(11) Remove the oil pressure switch. LU(H6DO)-13, REMOVAL, Oil Pressure
Switch.>
(12) Remove the oil filter. 14, REMOVAL, Engine Oil Filter.>
(13) Remove the oil cooler. 15, REMOVAL, Oil Cooler.>
STME-02448