replace disc SUBARU FORESTER 2004 Service Repair Manual

CC-9
CRUISE CONTROL SYSTEM
Cruise Control Command Switch
5. Cruise Control Command
Switch
A: REMOVAL
WARNING:
Before servicing, be sure to read the notes in
the AB section for proper handling of the driv-
er’s airbag module. General Description.>
1) Set the front wheels in straight ahead position.
2) Turn the ignition switch to OFF.
3) Disconnect the ground cable from battery and
wait for at least 20 seconds before starting work.
4) Using the TORX
® BIT T30 (Tamper resistant type),
loosen the two TORX® bolts which secure driver’s air-
bag module.
5) Disconnect the airbag module connector on
back of airbag module.
6) Remove the horn switch from steering wheel as
shown.7) Disconnect the horn and cruise control com-
mand switch connector, then remove the cruise
control command switch.
B: INSTALLATION
Install in the reverse order of removal.
C: INSPECTION
Measure the cruise control command switch resis-
tance.
If NG, replace the cruise control command switch.
(1)
TORX® BIT T30
CC-00018
(1)
CC-00019
Switch Position Terminal No. Standard
CANCELON 1 (+) and 2 (−) Less than 1 Ω
ON 1 (+) and 3 (−) Less than 1 Ω
SET/COASTOFF 1 and 2 More than 1 MΩ
ON 1 and 2 Less than 1 Ω
RESUME/
ACCELOFF 1 and 3 More than 1 MΩ
ON 1 and 3 Less than 1 Ω
CC-00020
CC-00038
1 2 3

CC-10
CRUISE CONTROL SYSTEM
Stop and Brake Switch
6. Stop and Brake Switch
A: REMOVAL
1) Disconnect the ground cable from battery.
2) Disconnect the connector from stop and brake
switch, and then remove the switch. 54, REMOVAL, Stop Light Switch.>
B: INSTALLATION
Install in the reverse order of removal.
C: INSPECTION
Measure the brake switch (A) and stop light switch
(B) resistance.
If NG, replace the stop and brake switch.
Switch Pedal Terminal No. Standard
BrakeReleased 1 and 4 Less than 1 Ω
Depressed 1 and 4 More than 1 MΩ
Stop lightReleased 2 and 3 More than 1 MΩ
Depressed 2 and 3 Less than 1 Ω
CC-00022
1234
(A)
(B)
3 2 14

CC-11
CRUISE CONTROL SYSTEM
Clutch Switch
7. Clutch Switch
A: REMOVAL
1) Disconnect the ground cable from battery.
2) Disconnect the connector from clutch switch,
and then remove the switch. MOVAL, Clutch Pedal.>
B: INSTALLATION
Install in the reverse order of removal.
C: INSPECTION
Measure the clutch switch resistance.
If NG, replace the clutch switch.
Switch Pedal Terminal No. Standard
ClutchReleased 1 and 2 Less than 1 Ω
Depressed 1 and 2 More than 1 MΩ
CC-00023

CC-12
CRUISE CONTROL SYSTEM
Inhibitor Switch (AT model)
8. Inhibitor Switch (AT model)
A: REMOVAL
1) Disconnect the ground cable from battery.
2) Disconnect the connector from inhibitor switch,
and then remove the switch. MOVAL, Inhibitor Switch.>
B: INSTALLATION
Install in the reverse order of removal.
C: INSPECTION
Measure the inhibitor switch resistance.
If NG, replace the inhibitor switch.
Selector lever
positionTerminal No. Standard
P
7 and 12Less than 1 Ω
N Less than 1 Ω
Except P and N More than 1 MΩ
CC-00024
123456789101112

CC-13
CRUISE CONTROL SYSTEM
Neutral Position Switch (MT model)
9. Neutral Position Switch (MT
model)
A: REMOVAL
1) Disconnect the ground cable from battery.
2) Disconnect the connector from neutral position
switch, and then remove the switch. 43, BACK-UP LIGHT AND NEUTRAL POSITION
SWITCH, REMOVAL, Switches and Harness.>
B: INSTALLATION
Install in the reverse order of removal.
C: INSPECTION
Measure the neutral position switch resistance.
 Non-turbo model
 Turbo model
If NG, replace the neutral position switch.
Gear shift position Terminal No. Specified resistance
Neutral position
1 and 2Less than 1 Ω
Other positions More than 1 MΩ
Gear shift position Terminal No. Specified resistance
Neutral position
1 and 3Less than 1 Ω
Other positions More than 1 MΩ
MT-00110
1 2
MT-00111
1 2
3 4

CC(H4SO)-16
CRUISE CONTROL SYSTEM (DIAGNOSTIC)
Diagnostic Procedure with Symptom
Step Check Yes No
1 CHECK CRUISE CONTROL MAIN SWITCH
CIRCUIT.
1) Turn the ignition switch to OFF.
2) Disconnect the cruise control main switch
harness connector.
3) Turn the ignition switch to ON.
4) Measure the voltage between harness con-
nector terminal and chassis ground.
Connector & terminal
With indicator built in combination
meter:
(B161) No. 3 (+) — Chassis ground (
−):
With indicator built in main switch:
(B161) No. 2 (+) — Chassis ground (
−):Is the voltage more than 10 V? Go to step 2. Check the fuse
No. 18 (in fuse &
relay box).
 Check the har-
ness for open or
short between
cruise control main
switch and fuse &
relay box.
2 CHECK CRUISE CONTROL MAIN SWITCH
CIRCUIT.
1) Turn the ignition switch OFF.
2) Disconnect the cruise control module har-
ness connector.
3) Measure the resistance between cruise
control module harness connector terminal
and cruise control main switch harness con-
nector terminal.
Connector & terminal
With indicator built in combination
meter:
(B94) No. 15 — (B161) No. 5:
With indicator built in main switch:
(B94) No. 15 — (B161) No. 1:Is the resistance less than 10
Ω?Go to step 3.Repair the har-
ness.
3 CHECK CRUISE CONTROL MAIN SWITCH.
Remove and check the cruise control main
switch. Switch.>Is the cruise control main
switch OK?Replace the cruise
control module.Replace the cruise
control main
switch.

CC(H4SO)-18
CRUISE CONTROL SYSTEM (DIAGNOSTIC)
Diagnostic Procedure with Symptom
Step Check Yes No
1 CHECK CRUISE INDICATOR LIGHT CIR-
CUIT.
1) Turn the ignition switch to OFF.
2) With indicator built in combination meter:
Disconnect the combination meter harness
connector.
With indicator built in main switch:
Disconnect the cruise control main switch har-
ness connector.
3) Turn the ignition switch to ON.
4) Measure the voltage between harness con-
nector terminal and chassis ground.
Connector & terminal
With indicator built in combination
meter:
(i10) No. 9 (+) — Chassis ground (
−):
With indicator built in main switch:
(B161) No. 3 (+) — Chassis ground (
−):Is the voltage more than 10 V? Go to step 2. Check the fuse
No. 13 (in fuse &
relay box).
 Check the har-
ness for open or
short between
combination meter
and fuse & relay
box.
2 CHECK CRUISE INDICATOR LIGHT CIR-
CUIT.
1) Turn the ignition switch to OFF.
2) Disconnect the cruise control module har-
ness connector.
3) Measure the resistance between cruise
control module harness connector terminal
and combination meter harness connector ter-
minal.
Connector & terminal
With indicator built in combination
meter:
(B94) No. 1 (+) — (i10) No. 16:
With indicator built in main switch:
(B94) No. 1 (+) — (B161) No. 4:Is the resistance less than 10
Ω?Go to step 3.Repair the har-
ness.
3 CHECK CRUISE INDICATOR LIGHT CIR-
CUIT.
Ground the cruise control module harness
connector terminal with a suitable wire.
Connector & terminal
(B94) No. 1 — Chassis ground:Does the cruise indicator light
illuminate?Replace the cruise
control module. With indicator
built in combina-
tion meter: Check
the cruise indicator
light bulb in combi-
nation meter, and
replace it if mal-
function
occurred.No mal-
function found,
replace the printed
circuit of combina-
tion meter.
 With indicator
built in main
switch: Replace
the cruise control
main switch.

CC(H4SO)-20
CRUISE CONTROL SYSTEM (DIAGNOSTIC)
Diagnostic Procedure with Symptom
Step Check Yes No
1 CHECK SET/COAST SWITCH CIRCUIT.
1) Turn the ignition switch to OFF.
2) Disconnect the cruise control module har-
ness connector.
3) Measure the voltage between harness con-
nector terminal and chassis ground when SET/
COAST switch is pressed and not pressed.
Connector & terminal
(B94) No. 10 (+) — Chassis ground (
−):Is the voltage 0 V when the
SET/COAST switch is not
pressed? Is the voltage more
than 10 V when the SET/
COAST switch is pressed?Go to step 2.Go to step 4.
2 CHECK RESUME/ACCEL SWITCH CIRCUIT.
Measure the voltage between harness connec-
tor terminal and chassis ground when
RESUME/ACCEL switch is pressed and not
pressed.
Connector & terminal
(B94) No. 9 (+) — Chassis ground (
−):Is the voltage 0 V when the
RESUME/ACCEL switch is not
pressed? Is the voltage more
than 10 V when the RESUME/
ACCEL switch is pressed?Go to step 3.Go to step 4.
3 CHECK CANCEL SWITCH CIRCUIT.
Measure the voltage between harness connec-
tor terminal and chassis ground when CAN-
CEL switch is pressed and not pressed.
Connector & terminal
(B94) No. 9 (+) — Chassis ground (
−):
(B94) No. 10 (+) — Chassis ground (
−): Is the voltage 0 V when the
CANCEL switch is not
pressed? Is the voltage more
than 10 V when the CANCEL
switch is pressed?Cruise control
command switch
circuit is OK.Go to step 4.
4 CHECK POWER SUPPLY FOR COMMAND
SWITCH.
Check the horn operation.Does the horn sound? Go to step 5. Check the fuse
No. 6 (in main fuse
box).
 Check the horn
relay. COM-3, INSPEC-
TION, Horn Sys-
tem.>
 Check the har-
ness for open or
short between
cruise control
command switch
and fuse & relay
box.
5 CHECK CRUISE CONTROL COMMAND
SWITCH.
Remove and check the cruise control com-
mand switch. Command Switch.>Is the cruise control command
switch OK?Check the harness
between cruise
control command
switch and cruise
control module.Replace the cruise
control command
switch.

CC(H4SO)-22
CRUISE CONTROL SYSTEM (DIAGNOSTIC)
Diagnostic Procedure with Symptom
Step Check Yes No
1 CHECK STOP LIGHT SWITCH AND BRAKE
SWITCH CIRCUIT.
1) Turn the ignition switch to OFF.
2) Disconnect the stop light switch and brake
switch harness connector.
3) Turn the ignition switch to ON.
4) Turn the cruise control main switch to ON.
5) Measure the voltage between harness con-
nector terminal and chassis ground.
Connector & terminal
(B65) No. 2 (+) — Chassis ground (
−): Is the voltage more than 10 V? Go to step 2. Check the fuse
No. 16 (in fuse &
relay box).
 Check the har-
ness for open or
short between
stop light/brake
switch and fuse &
relay box.
2 CHECK STOP LIGHT SWITCH AND BRAKE
SWITCH CIRCUIT.
Measure the voltage between harness connec-
tor terminal and chassis ground.
Connector & terminal
(B65) No. 4 (+) — Chassis ground (
−): Is the voltage more than 10 V? Go to step 3. Check the har-
ness for open or
short between
stop light/brake
switch and cruise
control module (AT
model).
 Check the clutch
switch and circuit
(MT model).
3 CHECK STOP LIGHT SWITCH AND BRAKE
SWITCH CIRCUIT.
1) Turn the cruise control main switch and
ignition switch to OFF.
2) Disconnect the cruise control module har-
ness connector.
3) Measure the resistance between cruise
control module harness connector terminal
and stop light switch and brake switch harness
connector terminal.
Connector & terminal
(B94) No. 20 — (B65) No. 3:
(B94) No. 16 — (B65) No. 1: Is the resistance less than 10
Ω?Go to step 4.Repair the har-
ness.
4 CHECK STOP LIGHT SWITCH AND BRAKE
SWITCH.
Remove and check the stop light switch and
brake switch. Switch.>Are the stop light switch and
brake switch are OK?Stop light switch
and brake switch
circuit are OK.Replace the stop
light switch and
brake switch.

CC(H4SO)-24
CRUISE CONTROL SYSTEM (DIAGNOSTIC)
Diagnostic Procedure with Symptom
Step Check Yes No
1 CHECK CLUTCH SWITCH CIRCUIT.
1) Turn the ignition switch to OFF.
2) Disconnect the clutch switch harness con-
nector.
3) Turn the ignition switch to ON.
4) Turn the cruise control main switch to ON.
5) Measure the voltage between harness con-
nector terminal and chassis ground.
Connector & terminal
(B107) No. 2 (+) — Chassis ground (
−):Is the voltage more than 10 V? Go to step 2.Check the harness
for open or short
between clutch
switch and cruise
control module.
2 CHECK CLUTCH SWITCH CIRCUIT.
1) Turn the cruise control main switch and
ignition switch OFF.
2) Disconnect the stop light switch and brake
switch harness connector.
3) Measure the resistance between clutch
switch harness connector terminal and stop
light switch and brake switch harness connec-
tor terminal.
Connector & terminal
(B107) No. 1 — (B65) No. 4:Is the resistance less than 10
Ω?Go to step 3.Repair the har-
ness.
3 CHECK CLUTCH SWITCH.
Remove and check the clutch switch. CC-11, Clutch Switch.>Is the clutch switch OK? Clutch switch cir-
cuit is OK.Replace the clutch
switch.