Honda ACCORD HYBRID 2005 Service Manual page 270

Fuel and Emissions Systems
S y s t e m D e s c r i p t i o n ( c o n t ' d )
PCM Inputs and Outputs at Connector C (22P)
1
SHA
2
SHD
3
ATFT
4
SG3
5
APSA
6
VCC3
7
LSA
8
SHB
9
OP3
SW
10
ATPD
11
OP2
SW
12
SG2
13
VCC2
14
ATP2/1
15
LSB
16
SHC
17
APSB
18
ATPD3
19
ATP
FWD
20
OP4
SW
21
ATP
RVS
22
LSC
Wire side of f e m a l e t e r m i n a l s
NOTE: Standard battery voltage is 12 V.
Terminal
number
Wire color Terminal name Description
Signal
1
BLU/YEL SHA (SHIFT SOLENOID
VALVE A)
Drives shift solenoid
valve A
In the R position, 2nd and 3rd gears in the D and
D3 positions: battery voltage
In the Park and neutral positions, 1st, 4th, and 5th
gears in the D and D3 positions: 0 V
2
GRN/RED SHD (SHIFT SOLENOID
VALVE D)
Drives shift solenoid
valve D
In the neutral position, and in the D and D3
positions during no lock-up condition: 0 V
In the Park and R positions, and in the D and D3
positions during lock-up condition: battery
voltage
3
BLU/YEL ATFT (ATF TEMPERATURE
SENSOR)
Detects ATF temperature
signal
With ignition switch ON (II): about 0.2—4.0 V
(depending on ATF temperature)
With ignition switch OFF: 0 V
4 GRN/WHT
SG3 (SENSOR GROUND) Sensor ground Less than 1.0 V at all times
5 RED/BLU APSA (ACCELERATOR
PEDAL POSITION (APP)
SENSOR A)
Detects APP sensor A signal With ignition switch ON (II) and accelerator pedal
pressed: about 4.5 V
With ignition switch ON (I!) and accelerator pedal
released: about 0.5 V
6
YEL/GRN VCC3 (SENSOR VOLTAGE) Provides sensor voltage With ignition switch ON (II): about 5 V
With ignition switch OFF: 0 V
7 RED LSA (A/T CLUTCH
PRESSURE CONTROL
SOLENOID VALVE A)
Drives A/T clutch pressure
control solenoid valve A
With the ignition switch ON (II): pulses
8 GRN/WHT
SHB (SHIFT SOLENOID
VALVE B)
Drives shift solenoid
valve B
In the Park, R, and neutral positions, 1st, 2nd, and
5th gears in the D and D3 positions: battery
voltage
In 3rd and 4th gears in the D and D3 positions: 0 V
9
BLU/WHT OP3SW (3RD CLUTCH
TRANSMISSION FLUID
PRESSURE SWITCH
Detects 3rd clutch
transmission fluid pressure
switch input
With ignition switch ON (II):
Without 3rd clutch pressure: about 5 V
With 3rd clutch pressure: about 0 V
10 YEL/GRN
ATPD (TRANSMISSION
RANGE SWITCH D
POSITION)
Detects transmission range
switch D signal input
l n D : 0 V
In any other position: battery voltage
11 BLU/BLK OP2SW (2ND CLUTCH
TRANSMISSION FLUID
PRESSURE SWITCH)
Detects 2nd clutch
transmission fluid pressure
switch input
With ignition switch ON (II):
Without 2nd clutch pressure: about 5 V
With 2nd clutch pressure: about 0 V
12 GRN/YEL SG2 (SENSOR GROUND)
Sensor ground Less than 1.0 V at all times
13 YEL7BLU VCC2 (SENSOR VOLTAGE) Provides sensor voltage
With ignition switch ON (II): about 5 V
With ignition switch OFF: 0 V
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