2004 SUBARU FORESTER lights

AB-40
AIRBAG SYSTEM (DIAGNOSTIC)
Airbag Warning Light Failure
Step Check Yes No
1 CHECK COMBINATION METER.
Turn the ignition switch to ON, and confirm that
warning lights equipped in the combination
meter are turned on.Do the warning lights not for
airbag turn on?Go to step 2.Repair the combi-
nation meter
power supply.
Combination
Meter System.>
2 CHECK FUSE NO. 14 (IN FUSE&RELAY
BOX).
Remove the fuse No. 14 and perform visual
inspection.Is the fuse No. 14 (in fuse &
relay box) blown out? Replace the fuse
No. 14. If fuse No.
14 blows again, go
to step 3. Go to step 3.
3 CHECK AIRBAG WARNING LIGHT CIRCUIT
(IN COMBINATION METER).
1) Turn the ignition switch to OFF, disconnect
the battery ground cable, and wait more than
20 seconds.
2) Disconnect the connector (AB1) from
(B31).
3) Connect the battery ground cable and turn
the ignition switch to ON.Is the airbag warning light
turned on?Go to step 4.Replace the airbag
warning light bulb
or combination
meter printed cir-
cuit. 10, Combination
Meter Assembly.>
4 CHECK AIRBAG MAIN HARNESS.
1) Turn the ignition switch to OFF, disconnect
the battery ground cable, and wait more than
20 seconds.
2) Connect the connector (AB1) to (B31).
3) Disconnect the connector (AB3) from the
airbag control module. Control Module.>
4) Connect the battery ground cable and turn
the ignition switch to ON.Is the airbag warning light
turned on?Replace the airbag
control module.
Airbag Control
Module.>Replace the airbag
main harness with
body harness.

AB-42
AIRBAG SYSTEM (DIAGNOSTIC)
Airbag Warning Light Failure
Step Check Yes No
1 CHECK COMBINATION METER.
Turn the ignition switch to ON, and confirm that
warning lights equipped in the combination
meter are turned on.Do the warning lights not for
airbag turn on?Go to step 2.Repair the combi-
nation meter
power supply.
Combination
Meter System.>
2 CHECK FUSE NO. 14 (IN FUSE&RELAY
BOX).
Remove the fuse No. 14 and perform visual
inspection.Is the fuse No. 14 (in fuse &
relay box) blown out?Replace the fuse
No. 14. If fuse No.
14 blows again, go
to step 3. Go to step 3.
3 CHECK AIRBAG WARNING LIGHT CIRCUIT
(IN COMBINATION METER).
1) Turn the ignition switch to OFF, disconnect
the battery ground cable, and wait more than
20 seconds.
2) Disconnect the connector (AB1) from
(B31).
3) Connect the battery ground cable and turn
the ignition switch to ON.Is the airbag warning light
turned on?Go to step 4.Replace the airbag
warning light bulb
or combination
meter printed cir-
cuit. 10, Combination
Meter Assembly.>
4 CHECK AIRBAG MAIN HARNESS.
1) Turn the ignition switch to OFF, disconnect
the battery ground cable, and wait more than
20 seconds.
2) Connect the connector (AB1) to (B31).
3) Disconnect the connector (AB3) from the
airbag control module. Control Module.>
4) Connect the battery ground cable and turn
the ignition switch to ON.Is the airbag warning light
turned on?Replace the airbag
control module.
Airbag Control
Module.>Replace the airbag
main harness with
body harness.

LI-2
LIGHTING SYSTEM
General Description
1. General Description
A: SPECIFICATION
B: PRECAUTIONS
 Before removing and installing parts, always disconnect the battery ground cable. When replacing audio,
control module, and other parts provided with memory functions, record memory contents before disconnect-
ing the battery ground cable. Otherwise, the memory will be erased.
 Reassemble in reverse order of disassembly, unless otherwise indicated.
 Adjust parts to the given specifications.
 Connect the connectors and hoses securely during reassembly.
 After reassembly, make sure functional parts operate smoothly.
WARNING:
 Airbag system wiring harness is routed near electrical parts and switches. All airbag system wiring
harnesses and connectors are yellow. Do not use electric test equipment on these circuits.
 Be careful not to damage the airbag system wiring harness when servicing electrical parts and
switches.
C: PREPARATION TOOL
1. GENERAL TOOL
Headlight12 V — 55 W/60 W
Front turn signal light 12 V — 21 W
Clearance light12 V — 5 W
Side marker light12 V — 5 W
Front fog light12 V — 55 W
Rear combination lightTail/Stop light 12 V — 5/21 W
Turn signal light 12 V — 21 W
Back-up light 12 V — 16 W
License plate light12 V — 5 W
High-mounted stop lightStandard type 12 V — 13 W
Rear spoiler built-in type 12 V — 1.2 W
Room light12 V — 8 W
Spot light12 V — 8 W
Luggage room light12 V — 5 W
TOOL NAME REMARKS
Circuit tester Used for measuring resistance and voltage.

LI-10
LIGHTING SYSTEM
Headlight Beam Leveler System
9. Headlight Beam Leveler Sys-
tem
A: WIRING DIAGRAM
1. HEADLIGHT BEAM LEVELER
Beam Leveler System.>
B: INSPECTION
1. HEADLIGHT BEAM LEVELER ACTUA-
TOR
1) Turn on the headlights.
2) Confirm the headlight beam level is lowered by
changing the switch position to 0 → 1 → 2 → 3 →
4 → 5.
2. HEADLIGHT BEAM LEVELER SWITCH
Connect the battery, headlight beam leveler switch
connector, circuit tester and resistor (470 Ω) as
shown in the figure. Measure the current at each
switch position.
Switch position Current (mA)
03.8
17.0
29.8
3 14.7
4 20.3
5 25.5
65 4 2 1
LI-00008A
RH LH
470 3

LI-14
LIGHTING SYSTEM
Headlight Assembly
7) Remove the packing (A) from seal groove.
CAUTION:
Completely remove the packing not to leave
any chips behind.
D: ASSEMBLY
1) Cut the tip of packing (A) at an angle of 45°.
2) With the cut end facing upward, insert the pack-
ing (A) into groove around seal.
CAUTION:
 If the packing protrudes, slowly take it off the
groove.
 Do not stretch the packing. If the packing is
stretched, seal fails.
3) After making a round of the seal, cut its tip at an
angle of 45°, with its length 10 mm (0.39 in) longer
than the circumference of seal so that the tip over-
laps the other. Then, press it onto the seal, using a
screwdriver.4) Match the positions of the lens and headlight as-
sembly, and then insert the lens into headlight as-
sembly.
5) Secure the hook, and then install the clip and
screw.
6) Put the seal portion of headlight assembly into
the water and check that water does not enter in-
side the headlight.
CAUTION:
Be sure that water does not enter inside the
headlight through the bulb socket or ventilation
hole.
E: ADJUSTMENT
1. HEADLIGHT AIMING
CAUTION:
Turn off the light before adjusting headlight
aiming. If the light is necessary to check aim-
ing, do not turn on for more than two minutes.
NOTE:
Before checking the headlight aiming, be sure of
the following:
 The area around the headlight has not sustained
any accident, damage or other type of deformation.
 Vehicle is parked on a level surface.
 The inflation pressure of tires is correct.
 Vehicle’s fuel tank is fully charged.
1) Bounce the vehicle several times to normalize
the suspension.
2) Make certain that someone is seated in the driv-
er’s seat.
3) Turn the headlights on and then adjust the low
beam pattern by following positions on the screen.
NOTE:
 Set the headlight beam leveler switch to “0” posi-
tion.
 Adjust the vertical aim (A) first, then horizontal
aim (B).(A) Packing
(A) Packing
LI-00060
(A)
LI-00061
(A)
LI-00062
10mm
LI-00015
(A)
(B)

SL-20
SECURITY AND LOCK
Keyless Entry System
8. CHECK HAZARD LIGHT OPERATION
9. CHECK ROOM LIGHT OPERATION
Step Check Yes No
1 CHECK HAZARD LIGHT OPERATION.
Make sure the hazard light blinks when hazard
switch is turned ON.Does the hazard light blink? Go to step 2.Check the hazard
light circuit.
2 CHECK OUTPUT SIGNAL.
1) Remove the key from ignition switch.
2) Close all doors and rear gate.
3) Measure the voltage between keyless entry
control module harness connector terminal
and chassis ground when LOCK or OPEN but-
ton of transmitter is pressed.
Connector & terminal
(B176) No. 12, No. 13 (+) — Chassis
ground (
−):Is the voltage more than 10 V? Check the harness
for open or short
between keyless
entry control mod-
ule and turn signal
lights.Replace the key-
less entry control
module.
Step Check Yes No
1 CHECK ROOM LIGHT OPERATION.
Make sure the room light illuminates when the
room light switch is turned ON.Does the room light illuminate? Go to step 2.Check the room
light circuit.
2 CHECK HARNESS BETWEEN ROOM LIGHT
AND KEYLESS ENTRY CONTROL MODULE
(WITHOUT DOUBLE LOCK) OR DOUBLE
LOCK MODULE (WITH DOUBLE LOCK).
1) Disconnect the keyless entry control mod-
ule or double lock module harness connector
and room light harness connector.
2) Measure the resistance between keyless
entry control module or double lock module
harness connector terminal and room light har-
ness connector terminal.
Connector & terminal
Without double lock:
(B176) No. 11 — (R52) No. 2:
With double lock:
(B325) No. 1 — (R52) No. 2:Is the resistance less than 10
Ω?The room light
operation circuit is
OK.Check the harness
for open circuits or
shorts between
keyless entry con-
trol module (With-
out double lock) or
double lock mod-
ule (With double
lock) and room
light.

PI-4
PRE-DELIVERY INSPECTION
Pre-delivery Inspection
Checks with the Engine Running
Dynamic Test with the Vehicle Running
Checks after Dynamic Test
Step Check point
26. Test mode connectors Test mode connectors
27. Starting condition Start the engine and check that the engine starts smoothly.
28. Exhaust system Check that the exhaust noise is normal and no leaks are found.
29. Indicator light Check that all the indicator lights operate normally.
30. Clock Check that the clock operates normally.
31. Radio Check that the radio system operates normally.
32. Front accessory power supply socket Check that the front accessory power supply socket operates normally.
33. Lighting system Check that the lighting systems operate normally.
34. Window washer Check that the window washer system operates normally.
35. Wiper Check that the wiper system operates normally.
36. Power window operation check Check the power window for correct operations.
Step Check point
37. Brake test Check that the foot brake operates normally.
38. Parking brake Check that the parking brake operates normally.
39. AT shift control Check the AT shift patterns are correct.
40. Heater & ventilation Check that the heater & ventilation system operates normally.
41. Air conditioner Check that the air conditioner operates normally.
42. Speed control Check that the speed control operates normally.
Step Check point
43. ATF level Check that the ATF level is normal.
44. Power steering fluid level Check that the power steering fluid level is normal.
45. Fluid leak check Check for fluid/oil leaks.
46. Water leak check Spray the vehicle with water and check for water leaks.
47. Appearance check 2 (1) Remove the protective coating (wrap guard).(if any)
(2) Check the body paints for damage and smears.
(3) Check the plated parts for damage and rust.

PI-5
PRE-DELIVERY INSPECTION
Pre-delivery Inspection
1. APPEARANCE CHECK
1) If the vehicle is covered with protective coating,
visually check the vehicle body for damage and
dents.
2) If there is no protective coating, check the body
paints for small areas of damage or stains and re-
pair as necessary.
3) Check the window glass, door glass, and lights
for any cracks or damage and repair or replace the
parts as necessary.
4) Check the plated parts, such as the grilles and
door knobs, for damage or loss of gloss and repair
or replace the parts as necessary.
2. TIRE CHECK
 Check the tire outer faces for any damage.
 Check the tire air pressure by referring to the fol-
lowing table.
3. FUSE INSTALLATION
A vehicle just delivered has no fuse for the room
lamp circuit to prevent battery discharge. Attach a
15 A fuse (A) as shown in the figure.
4. CONNECTION OF AIR CONDITIONER
HARNESS
A vehicle just delivered has its air conditioner har-
ness disconnected to protect the air conditioner
compressor. Connect the harness as shown in the
figure.
5. CHECK THE DOORS FOR LOCK/UN-
LOCK AND OPEN/CLOSE OPERATIONS.
1) Using the key, lock and unlock the door several
times to check for normal operation. Open and
close the door several times for smooth movement.Tire sizeTire inflation pressure
kPa (kg/cm2, psi)
Front Rear
205/70R15
200 (2.0, 29) 190 (1.9, 28) 215/60R16
P215/60R16
PI-00001(A)
(A) Unlock
(B) Lock
PI-00002
PI-00070
(A)
(B)