Honda ACCORD HYBRID 2005 Service Manual page 1271

6. Connect the PCM connector A (31P).
7. Block the rear wheels and raise the front of the
vehicle, and support it w i t h safety stands in the
proper locations (see page 1-7).
8. Turn the ignition switch ON (II).
9. Block the right front w h e e l , and s l o w l y rotate the
left front wheel and measure the voltage between
EPS control unit connector C (13P) terminal No. 10
and body g r o u n d .
E P S C O N T R O L UNIT C O N N E C T O R C (13P)
1
/
1 I
4 5
6 8 9 10 11 12 13
V S P (BLU)
W i r e side of female t e r m i n a l s
Does the voltage pulse 0— 12 V?
YES—Go to step 10.
NO—Repair open in the wire between the EPS
control unit and the P C M . •
10. Turn the ignition switch OFF.
11. Start the engine, and let it idle.
12. Measure the voltage between the EPS control unit
connector C (13P) terminal No. 9 and body ground.
E P S C O N T R O L UNIT C O N N E C T O R C (13P)
1
/
1 • 1
4 5
6
8 9 10 11 12 13
NEP ( B L U / R E D )
W i r e side of female t e r m i n a l s
Is there voltage pulses 3 V or less— 6 V or more?
YES—Check for loose terminals and poor
connections at the EPS control unit. If necessary,
substitute a known-good EPS control unit and
recheck. •
NO—Check for loose terminals or poor connections
at the PCM. If necessary, substitute a k n o w n - g o o d
PCM and recheck. •
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