Honda ACCORD HYBRID 2005 Service Manual page 1257

EPS Control Unit Inputs and O u t p u t s for Connector C (13P)
E P S CONTROL UNIT CONNECTOR C (13P)
1
4 5
6 8 9
10 11 12 13
Wire side of female terminals
Terminal
number
Wire color Terminal sign
(Terminal name)
Description Measurement Terminal
number
Wire color Terminal sign
(Terminal name)
Description
Terminals
Conditions
(Ignition Switch ON (II))
Voltage
1
BLK
GND2
(Ground 2)
Ground for the EPS control
unit
4
BLU K-LINE
(Data link connector)
Communicates with HDS 4—GND HDS not connected 5 V
5 BLK GND1
(Ground 1)
Ground for the EPS control
unit
6 YEL IG1
(Iqnition 1)
Power source for activating
the system
6—GND Iqnition switch ON (II) Battery voltaqe 6 YEL IG1
(Iqnition 1)
Power source for activating
the system
6—GND
Iqnition switch OFF 0 V
8 RED/YEL ATP NP Detects A/T gear position
switch N or P position
siqnal
8—GND In N or P position OV 8 RED/YEL ATP NP Detects A/T gear position
switch N or P position
siqnal
8—GND
In except N or P
position
Battery voltage
9 BLU/RED NEP
(Engine pulse)
Detects tachometer signal 9—GND Start the engine
3 V o r l e s s - 6 V
or more
10 BLU VSP
(Vehicle speed pulse)
Detects vehicle speed signal
from the speedometer
1 0 - G N D Turn the front wheel Battery voltage
11 YEL WLP
(Warninq)
Drives the EPS indicator 11—GND Start the enqine Battery voltaqe 11 YEL WLP
(Warninq)
Drives the EPS indicator 11—GND
Iqnition switch OFF OV
12 BRN SCS
(Service check siqnal)
Detects service check
connector siqnal
1 2 - G N D SCS not grounded Battery voltage
13 BLU/YEL PSW
(Power steering signal)
Provides idle speed-up
signal to the PCM
1 3 - G N D Start the engine and
turn the steering wheel
to full lock
Battery voltage
for 1 second
EPS Control U n i t Inputs and O u t p u t s for Connector D (3P)
EPS CONTROL UNIT CONNECTOR D (3P)
Wire side of female terminals
Terminal
number
Wire color Terminal sign
(Terminal name)
Description Measurement Terminal
number
Wire color Terminal sign
(Terminal name)
Description
Terminals Conditions
(Ignition Switch ON (II))
Voltage
1 RED VS1
(voltaqe sensor 1)
Detects torque sensor
siqnal
2
BLU
PVF
(Voltaqe fade)
Drives the torque sensor
3 WHT VS2
(Voltaqe sensor 2)
Detects torque sensor
siqnal
17-25