Honda ACCORD HYBRID 2005 Service Manual page 269

PCM Inputs and Outputs at Connector B (24P)
1
CKPB
2
PCS
3
I M T -
4
IMT+
5
EGR
6
KS
7
VLBL
B1
8
CMP
9
SH02S
B1
10
NM
11
I M T M
12
VSB1
13
VCENT
B1
14
IPB1
15
VLBL
B2
/
17
CKPA
18
SH02S
B2
19
NC
2 0
VSB2
21
VCENT
B2
22
IPB2
23
ATPN
24
ECT2
W i r e side of female t e r m i n a l s
NOTE: Standard battery voltage is 12 V.
Terminal
number
Wire color Terminal name Description Signal
12 BLU VSB1 (VS CELL -pBANK 1) Detects rear A/F sensor
(Bank 1, sensor 1)VS CELL
signal
With engine running: 3.4—4.8 V
13 RED VCENTB1 (VIRTUAL
GROUND BANK 1)
Reference voltage supply
for rear A/F sensor
(Bank 1, sensor 1)
With fully warmed up engine at idle: 3.4—3.8 V
14
GRN IPB1 (IP CELL + B A N K 1) Detects rear A/F sensor
(Bank 1, sensor 1) pump cell
With engine running: 2.0—5.6 V
15 WHT/RED VLBLB2 (LABEL RESISTER
BANK 2)
Detects front A/F (Bank 2,
sensor 1) LABEL signal
With engine running: 0.4—4.6 V
17
BLU CKPA (CRANKSHAFT
POSITION (CKP) SENSOR
A)
Detects CKP sensor A signal With engine running: pulses
18 WHT SH02SB2 (SECONDARY
HEATED OXYGEN SENSOR
(SECONDARY H02S)
BANK 2, SENSOR 2)
Detects front secondary
H02S (Bank 2, sensor 2)
signal
With throttle fully opened from idle with fully
warmed up engine: above 0.6 V
With throttle guickly closed: below 0.4 V
19 BLU NC (OUTPUT SHAFT
SPEED SENSOR)
Detects output shaft speed
sensor signals
With ignition switch ON (II): 0 V or about 5 V
With driving: pulses
20 RED/BLU VSB2 (VS CELL + BANK 2) Detects front A/F sensor
(Bank 2, sensor 1)VS CELL
signal
With engine running with fully warmed up
engine: 3.4—4.8 V
21 RED/WHT VCENTB2 (VIRTUAL
GROUND BANK 2)
Reference voltage supply
for front A/F sensor
(Bank 2, sensor 1)
With fully warmed up engine at idle: 3.4—4.8 V
22 GRN/RED IPB2(IPCELL+BANK2) Detects front A/F sensor
(Bank 2, sensor 1) pump cell
With engine running: 2.0—5.6 V
23
RED/BLK ATPN (TRANSMISSION
RANGE SWITCH NEUTRAL
POSITION)
Detects transmission range
switch neutral position
signal
In neutral position: 0 V
In any other position: battery voltage
24 GRN/RED ECT2 (ENGINE COOLANT
TEMPERATURE (ECT)
SENSOR 2)
Detects ECT sensor 2 signal
With ignition switch ON (II): about 0.1—4.8 V
(depending on engine coolant temperature)
(cont'd)
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