Honda EP3 Service Manual page 1151

sRs
23.
24.
DTC Troubleshooting (cont'dl
Turn the ignition switch OFF.
Remove the gauge assembly (see page 22-64l,.
With the connectors still connected to the gauge
assembly, backprobe the No.
'15
terminal of gauge
assembly connector A (22P).
Turn the ignition switch ON {ll).
Check for voltage between the No. 15 terminal of
gauge assembly connector A {22P) and body
ground. There should be battery voltage.
GAUGE ASSEMBLY CONNECTOR A {22P)
Wire side of female terminals
ls thete battery voltage?
YES-Go to step 27.
NO Go to step 31.
Turn the ignition switch OFF.
Dlsconnect floor wire harness 6P connector C509
{A) from dashboard wire harness.
26.
2 7 .
28.
23-102
\ J
2 9 . 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 i
3 0 . ' 0 2 m o d e l : C h e c k f o r v o l t a g e b e t w e e n t h e N o . 4
terminal of dashboard wire harness A 6P connector
C509 and body ground. There should be battery
v o r l a g e .
'03 model: Check for voltage between the No. 5
terminal of dashboard wire harness A 8P connector
C509 and body ground. There should be battery
v o l l a g e .
'02 Model:
OASHBOARD WIRE HARNESS A 6P CONNECTOF
T e r m i n a l s i d e o f m a l e t e r m i n a l s
'03 Model:
DASHBOARD WIRE HARNESS A 8P CONNECTOR
T e r m i n a l s i d e o f m a l e t e r m i n a l s
ls there battety voltage?
YES Poor contact at the dashboard wire harness
A 6 P o r 8 P c o n n e c t o r a n d f l o o r w i r e h a r n e s s , a n
o p e n i n t h e f l o o r w i r e h a r n e s s , o r a n o p e n i n t h e
O P D S u n i t h a r n e s s . C h e c k t h e c o n n e c t i o n ; i f t h e
connection is OK, replace the faulty harness.l
NO Poor contact at gauge assembly connector A
{ 2 2 P ) o r a n o p e n i n d a s h b o a r d w i r e h a r n e s s A .
Check gauge assembly connector A {22P); if the
connections are OK, replace dashboard wire
h a r n e s s A . I