Honda Civic Service Manual page 208

Fuel and Emissions
Fuel and Emissions Systems
S p e c i a l T o o l s
General Troubleshooting
Information
DTC Troubleshooting lndex ....
Symptom Troubleshooting
1 n d e x . . . . . . . . . . . . . . .
System Descriptions ................
Howto Set Readiness Codes ..
PGM-FlSystem
Component Location Index ....
D T C T r o u b l e s h o o t i n g . . . . . . . . . . . . . .
MIL Circuit Troubleshooting ...
DLC Circuit Troubleshooting ..
Injector Replacement ...............
A,/F Sensor Replacement .........
Secondary HO2S
Replacement
ECT Sensor Reolacement .......
CMP Sensor B {TDC Sensor)
Replacement
I A T S e n s o r R e p l a c e m e n t . . . . . . . . .
Knock Sensor Replacement ....
CKP Sensor Reolacement .......
VTEC/VTC
Comoonent Location Index ....
D T C T r o u b l e s h o o t i n g . . . . . . . . . . . . . .
VTC Oil Control Solenoid
Valve Removal/Test .............
CMP Sensor A Replacement ...
VTEC Solenoid Valve
R e m o v a l / l n s o e c t i o n . . . . . . . . . . . . .
ldle Control System
Component Location Index
D T C T r o u b l e s h o o t i n g . . . . . . . . . . . . . .
A,/C Signal Circuit
T r o u b l e s h o o t i n S . . . . . . . . . . . . . . . . . . .
Alternator FR Signal Circu it
T r o u b l e s h o o t i n S . . . . . . . . . . . . . . . . . . .
EPS Signal Circuit
T r o u b l e s h o o t i n S . . . . . . . . . . . . . . . . . . .
Brake Pedal Position Switch Signal
Circuit Troubleshooting .............
ldle Speed Inspection
E C M l d l e l e a r n P r o c e d u r e . . . . . . .
Fuel Supply System
Component Location Index
Fuel Pump Circuit Troubleshooting
1 ' t - 2
I I - J
11-7
1 1 - 1 0
11-12
11-46
11-49
11-52
11-97
1 1 - 1 0 9
1 1 - 1 1 1
1 1 - 1 1 3
1 1 - 1 1 3
1 1 - 1 1 4
1 1 - 1 1 4
1 1 - 1 1 5
1 1 - 1 1 5
1 1 - 1 1 6
11-117
1 1 - 1 1 8
11-127
11-128
11-128
11-129
1 I - 1 3 0
I t - t 5 5
1 1 - 1 3 4
1 1 - 1 3 5
1 1 - 1 3 7
1 1 - 1 3 8
1 1 - 1 3 9
1 1 - 1 4 0
1 1 - 1 4 1
1 1 - 1 4 4
F u e l P r e s s u r e T e s t . . . . . . . . . . . . . . . . . . . 1 1 - 1 4 5
F u e l L i n e s I n s p e c t i o n . . . . . . . . . . . . . . .
1 1 - 1 4 6
Fuel Line/Ouick-Connect
Fittings Precautions ............. 1 1-148
Fuel Line/Ou ick-Con nect
F i t t i n g s R e m o v a l . . . . . . . . . . . . . . . . . . 1 1 - 1 4 9
Fuel Line/Ou ick-Con nect
F i t t i n g s l n s t a l l a t i o n . . . . . . . . . . . . . . . 1 1 - 1 5 0
Fuel Pressure Regu lator
R e p l a c e m e n t . . . . . . . . . . . . . . . . . . . . . . . . . 1 1 - 1 5 2
Fuel Fifter Replacement ........... 11-152
Fuel Pump/Fuel Gauge Sending
U n i t R e D l a c e m e n t
. . . . . . . . . . . . . . . . .
1 1 - 1 5 3
F u e l P u l s a t i o n D a m o e r
R e p 1 a c e m e n t . . . . . . . . . . . . . . . . . . . . . . . . . 1 1 - 1 5 4
F u e l T a n k R e o l a c e m e n t . . . . . . . . . . . 1 1 - 1 5 5
F u e l G a u g e S e n d i n g
U n i t T e s t . . . . . . . 1 1 - 1 5 6
Low Fuel lndicatorTest .................
1 1-158
Intake Air System
C o m o o n e n t L o c a t i o n I n d e x . . . . 1 1 - 1 5 9
T h r o t t l e B o d y T e s t . . . . . . . . . . . . . . . . . . . 1 1 - 1 6 0
Intake Air Bypass Control
T h e r m a l V a l v e T e s t . . . . . . . . . . . . . .
1 1 - 1 6 1
A i r C l e a n e r R e o l a c e m e n t . . . . . . . . 1 1 - 1 6 2
A i r C l e a n e r E l e m e n t
R e o l a c e m e n t . . . . . . . . . . . . . . . . . . . . . . . . . 1 1 - 1 6 2
Throttle Cable Adjustment ...... 11-163
Th rottle Cable
Removal/lnstallation ............ 1 1-164
Th rottle Body Removal/
I n s t a l l a t i o n . . 1 1 - 1 6 5
Th rottle Body Disassembly/
R e a s s e m b l v . . . . . . . . . . . . . . . . . . . . . . . . . . 1 1 - 1 6 6
Catalytic Converter System
D T C T r o u b l e s h o o t i n g . . . . . . . . . . . . . . 1 1 - 1 6 7
PCV System
D T C T r o u b l e s h o o t i n g . . . . . . . . . . . . . . 1 1 - 1 6 8
PCV Valve InsDection
a n d T e s t
. . . . . . 1 1 - 1 6 9
P C V V a l v e R e o l a c e m e n t . . . . . . . . . . 1 1 - 1 6 9
EVAP System
C o m p o n e n t L o c a t i o n I n d e x . . . . 1 1 - 1 7 0
D T C T r o u b l e s h o o t i n g . . . . . . . . . . . . . . 1 1 - 1 7 1
EVAP Two Way Valve Test ...... 11-186
Fuel Tank Vaoor Control
Valve Test ... 11-187
E V A P C a n i s t e r R e p l a c e m e n t . . . 1 1 - 1 8 9
Fuel Tank Vaoor Control
V a l v e R e o l a c e m e n t . . . . . . . . . . . . . . 1 1 - 1 8 9 F u e l P r e s s u r e R e l i e v i n g . . . . . . . . . . .