Honda Civic Service Manual page 361

ECM/PCM CONNECTOR D I16P)
Wire side ot female terminals
ECM/PCM CONNECTOR D l16P)
NOTE: Standard battery voltage is 12 V
Te.minal
numb€r
Wire
color
Terminal
n!me
Dor.ription
Signal
RED/BLK
TPS (THROTTLE
POSITION
SENSOR}
Detects TP sensor signal.
With throttle fully open: about 4.8 V
With throttle fully closedl about 0.5 V
REDA/VHT
ECT {ENGINE COOLANT
TEMPERATURE
SENSOR
Detects ECT sensor signal
With ignition switch ON{ll): about 0.1 - 4 8 v
(depending on engine coolant lempe ratu re)
3
RED/G RN
MAP {MANIFOLD ABSO'
LUTE PRESSURE SENSOR}
Detects MAP sensor signal.
With ignition switch ON(ll): about 3 V
At idle: about 1.0 V
{depending on engine speed)
YEURED
VCCl (SENSOR VOLTAGE) Power source lor MAP sensor.
With ignition switch ON (ll): about 5 v
With ignition switch OFF: 0 V
5 GRNMHT
BKSW {BRAKE SWITCHI
Detects brake switch signal
With brake pedal released: 0 v
With brake pedal depressed: baftery voltage
6 * ?
RED/BLU
KS {KNOCK SENSOR}
Detects KS signal.
With engine knocking: Pulses
1
PHO2S (PRIMARY HEAT-
ED OXYGEN SENSOR,
S E N S O R 1 )
Detects Primary heated oxygen
sensor (sensor 1l signal
With throttle fullv opened from idle with
Iully warmod up engine: above 0.6 V
With throttle quickly closed: below 0.4 v
LABEL
Detects LABEL resistance
With engine r!nning:about 0.3 - 4.9 V
8
RED//EL
IAT (INTAKE AIR TEM-
PERATURE SENSOR)
Detects IAT sensor signal.
With ignition switch ON (ll): about 0 1 -
4.8 V {depending on intake air temperature)
9 * l
WHT/BLK
EGRL iEGR VALVE LIFT
SENSOR)
Detects EGR valve lift sensor signal
At idle without vacuum: about'1 2 V
With 27 kPa (2OO mmHg,8 in. Hg): about 4 3 V
1 0
YEUBLU
VCC2 (SENSOR VOLTAGE) Provides sensor voltage,
With ignition switch ON(ll): about 5 V
With ignition switch OFF:0 V
1 1
GRN/BLK
SG2 (SENSOR GROUND}
Sensor ground.
Less than 1.0 V at alltimes
12
G RN,4/1r'HT SG1 (SENSOR GROUND) Ground for MAP sensor.
Less than 1.0 V at alltimes
GRN/BLK*1?
SHO25G (SECONDARY
HEATED OXYGEN SEN'
SOR, SENSOR 2 GROUND)
Ground for secondary heated oxy-
gen sensor (sensor 2).
1 4
WHT/RED
SH02S (SECONDARY
HEATED OXYGEN SEN'
soR, sENsoR 2)
Detects secondary heated oxygen
sensor (sensor 2) signal.
With throftle fully opened lrom idle with
fully warmed up engine: above 0.6 V
With throttle quickly closed: below 0.4 V
1 5 | 3 . * 1 5 LT GRN
PTANK {FUEL TANK PRES.
SURE SENSOR)
Detects fueltank prgssure sensor'
With fuelfill caD opened: about 2.5 V
1 6 * 1
GRN/RED
EL (ELD) Detects ELD signal.
With parking lights turned on at idle: about
2.5 - 3.5 V
With low beam headlights turned on at
idle: about 1.5 - 2.5 V
*1: USA model
*2r A/T (D16Y7, D16Y8 engine)
*3: CVT (D16Y5 engane)
*4: A,/T and Dl6Y7 engine
*5: Except A/T and D16Y7 engine
*6: A"/T (D16Y8 engine)
i7: CVT (Dl6Y5 engine) and Dl6Y8 engine
* 8 : . 9 6 D 1 6 Y 8 e n g i n e ( c o u p e i , ' 9 7 D 1 6 Y 8 e n g i n e
m o d e l s , s e d a n r K L m o d e l ) , ' 9 8 0 1 6 Y 5 e n g i n e ,
engine, '99 - 00 D16Y5 (M/T) engine
*9: D16Y5 engine
*10: M/T (D16Y5 engine)
*11: Except M/T (Dl6Y5 engine)
* 12r D16Y5. D16YB engine
*13: D16Y8 engine
*14: Dl6W engine
*15: '97 D16Y7 engine (coupe: KL model, sedan: KL lLX) model),
'98D16Y7 engine:
(coupe: all
'98 D16Y8
(cont'd)
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