Honda ACCORD HYBRID 2005 Service Manual page 272

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 D (17P)
1
IMA
CANL
2
EOPSC
4
STS
5
M / P
MON
6
IG1
8
MOT
CRK
9
IAT1
10
VG +
11
V G -
12
FPC
13
IMA
CANH
14
MOT
NEP
15
FPCD
16
LG2
17
ACPD
Wire side of f e m a l e terminals
NOTE: Standard battery voltage is 12 V.
Terminal
number
Wire color Terminal name Description Signal
1
BLK IMACANL (CAN
COMMUNICATION SIGNAL
LOW)
Detects communication
signal to MCM
With ignition switch ON (II): pulses
2 ORN EOPSC Detects and sends auxiliary
transmition fluid pump
driver signal
With ignition switch ON (II): pulses
4 LT BLU STS (STARTER SWITCH
SIGNAL)
Detects starter cut relay
(ST CUT)
With starter switch ON (III): battery module
With starter switch OFF: 0 V
5
WHT M/PMON (BRAKE
BOOSTER PRESSURE
MONITOR)
Detects brake booster
pressure sensor signal
With ignition switch ON (II): about 1.0—3.0 V
(depending on brake booster vacuum)
6 BLK/YEL IG1 (IGNITION SIGNAL) Detects ignition signal
With ignition switch ON (II): battery voltage
With ignition switch OFF: 0 V
8 RED MOTCRK (MOTOR
CONTROL MODULE
MOTOR ROTOR POSITION
SIGNAL)
Detects motor rotor
position signal
With IMA rotor operating: pulses
9 RED/YEL
IAT1 (INTAKE AIR
TEMPERATURE (IAT)
SENSOR 1)
Detects IAT sensor 1 (in the
MAF sensor) signal
With ignition switch ON (II): about 0.1—4.8 V
(depending on intake air temperature)
10 RED/GRN V G + ( M A S S AIR FLOW
(MAF) SENSOR+SIDE)
Detects MAF sensor signal
At idle: 1.1-1.6 V
11 BLK/RED V G - (MASS AIR FLOW
(MAF) SENSOR - S I D E )
Ground for MAF sensor
signal
12 BLU
FPC (FUEL PUMP
CONTROL)
Detects fuel pump control
signal
With ignition switch ON (II): pulses
With ignition switch OFF: 0 V
13
WHT IMACANH (CAN
COMMUNICATION SIGNAL
HIGH)
Detects communication
signal to MCM
With ignition switch ON (II): pulses
14 LTGRN MOTNEP (MOTOR
CONTROL MODULE
ENGINE SPEED SIGNAL)
Sends engine speed signal
to MCM
With engine running: pulses
15 PNK FPCD (FUEL PUMP
CONTROL MODULE
DIAGNOSIS)
Detects fuel pump control
module diagnosis
With ignition switch ON (II): 0 V
At idle: about 10 V
16 BRN
LG2 (LOGIC GROUND)
Ground circuit for PCM
Less than 1.0 V at all times
17 LTGRN ACPD (A/C PRESSURE
SENSOR)
Detects A/C pressure
sensor signal
Drives A/C: 0.3—4.8 V (depending on A/C
pressure)
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