Honda ACCORD HYBRID 2005 Service Manual page 273

PCM Inputs and Outputs at Connector E (31P)
1
STC
2
I M O
FPR
3
DBW
RLY f-
4
AFS
TTCR
5
MRLY
6
F A N L
7
CKPOUT
8
BKSW
9
IDSSW
10
V S V
11
VSS
OUT
12
FANH
13
ATPR
14
K-LINE
15
CANH
16
SCS
17
EPSLD
18
ELD
19
ATPP
20
CMP
OUT
21
C S S
22
SLS
23
NEP
24
W E N
25
I M O
CD
26
C A N L
27
ACC
29
FTP
31
MET
INH
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
1 PNK STC (STARTER CUT
RELAY)
Drives starter cut relay With ignition switch in START position: battery
voltage
2 BRN IMOFPR (IMMOBILIZER
FUEL PUMP RELAY)
Drives PGM-FI main relay 2
(FUEL PUMP)
0 V for 2 seconds after turning ignition switch ON
(II), then battery voltage
3 LT BLU DBWRLY (THROTTLE
ACTUATOR CONTROL
MODULE (DBW) RELAY)
Drives throttle actuator
control module (DBW) relay
With ignition switch ON (II): 0 V
4
PNK
AFSHTCR (AIR FUEL RATIO
(A/F) SENSOR RELAY)
Drives A/F sensor relay
With ignition switch ON (II): 0 V
5 GRN MRLY (PGM-FI MAIN
RELAY)
Drives PGM-FI main relay 1
(Fl MAIN)
Power source for DTC
memory
With ignition switch ON (II): 0 V
With ignition switch OFF: battery voltage
6 PUR FANL (RADIATOR FAN
RELAY LOW)
Drives condenser fan relay With ignition switch ON (II): battery voltage
7 WHT CKPOUT (CRANKSHAFT
POSITION (CKP) OUTPUT
SIGNAL)
Sends CKP signal to MCM
With ignition switch ON (II): pulses
8 LT GRN BKSW (BRAKE PEDAL
POSITION SWITCH)
Detects brake pedal
position switch signal
With brake pedal released: about 0 V
With brake pedal pressed: battery voltage
9 BRN/BLK IDSSW (IDLE STOP
SWITCH)
Detects idle stop switch
signal
With ignition switch ON (II) and brake pedal
released: battery voltage
With ignition switch ON (II) and brake pedal
pressed: about 0 V
10 LT GRN/RED VSV (EVAPORATIVE
EMISSION (EVAP)
CANISTER VENT SHUT
VALVE)
Drives EVAP canister vent
shut valve
With ignition switch ON (II): battery voltage
11
BLU
VSSOUT (VEHICLE SPEED
SENSOR OUTPUT SIGNAL)
Sends vehicle speed sensor
signal
Depending on vehicle speed: pulses
12 WHT FANH (RADIATOR FAN
RELAY, FAN CONTROL
RELAY HIGH)
Drives radiator fan relay,
fan control relay
With ignition switch ON (II): battery voltage
13 GRY ATPR (TRANSMISSION
RANGE SWITCH R
POSITION)
Detects transmission range
switch R signal input
l n R : 0 V
In any other position: battery voltage
14 BLU K-LINE Sends and receives HDS
signal
With ignition switch ON (II): pulses or battery
voltage
15
WHT CANH (CAN
COMMUNICATION SIGNAL
HIGH)
Sends communication
signal
With ignition switch ON (II): pulses
(cont'd)
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