Honda EP3 Service Manual page 553

EPS Components
I
7 .
8 .
DTC Troubleshooting (cont'd)
T u r n t h e i g n i t i o n s w i t c h O N ( l l ) .
Measure the voltage between the appropriate EPS
control unit connector C (20P) terminal and body
ground (see table).
Terminal name EPS control unit connector C
t e r m i n a l N o .
Vccl 3
Vcc2
11
VT3
1 3
VT6
5
T/S GND 2
ls thete battery voltage?
YES Repair shon to power in the + circuit wire
between the EPS control unit and torque sensor.l
NO Go to step 9.
EPS CONTROL UNIT CONNECTOR C {2OP}
Wire side of female terminals
17-30
9 .
1 0 .
Turn the ignition switch OFF.
Check for continuity between the appropriate EPS
control unit connector C {20P) terminal and the
torque sensor terminal (see table).
TOROUE SENSOR 6P CONNECTOR
Vccz
(GRN/YELI
Wire side of
f e m a l e t e r m i n a l s
VT6 {YEL/RED)
EPS CONTROL UNIT
CONNECTOR C I2OP)
VT6 {YEL/RED}
\
Wire side of female terminals
ls there continuty?
Y E S G o t o s t e p 1 1 .
NO Repair open in the appropriate torque sensor
wire circuit between the EPS control unit and the
t o r q u e s e n s o r . l
\
T e r m i n a l
n a m e
Torque Sensor
t e r m i n a l N o ,
EPS control
unit connector
C t e r m i n a l N o .
V c c l 2 3
Vcc2
3
1 1
VT3
'l
't3
VT6
6 5
T/S GND
6
2
T/S GND {PNK)