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Be careful nor
10 bend the
connector
terminals.
Be careful nor
to bend the
connector
termmals
4.
Rear
VSS
Input line Inspection
Turn
the ignition switch
ON.
Measure the
voltage between
the
wire harness
side
reaf
VSS 3P (Yellow) connector
terminal
and ground.
Connection
:
Black/orange
(+J-
Green/yellow
H
Does
the battery voltage exist?
NO
- Open or short circuit in the Black!
orange wire or Green/yellow wi re
YES
-
GO
TO
STEP 5.
5.
Rear
VSS
line Inspection
Check
the
Pink/green
wire
for
continuity
between the
ECM
21
P
(Gray) and rear VSS 3P
(Yel low) connecto
r
terminals.
Is there
continuity?
NO
-
Open
circuit in the
Pink/green
wire
between the ECM connector and rear
VSS connector
YES
- GO
TO
STEP 6.
6.
Rear
VSS
Line
Short Circuit
Inspection
Check
the
Pink/green
wire
for
continu
ity
between
the
ECM
21P
(Gray) connector
terminal
and
ground.
Check the
Pink
wi re for continuity between
the
rear
VSS side 3P (Yellow) connector terminal
and ground.
Is there
continuity?
YES
_.
Short circuit in
the Pink/green
wire
between the
ECM
connector and rear
VSS connector
•
Short circuit in the
Pink
wire at the
rear VSS
NO
- GO TO STEP 7.
1.
Rear VSS Mechanical Inspection
Check
the rear
VSS for correct installation.
Remove the rear
VSS (page 23-11), and check for
any
object
on
the sensor tip or
ring
gear surface,
also check
f
or damage on
the
sen
sor
tip.
Is
it
installed
certainly?
NO
- Clean the rear VSS and ring gear, cor-
rectly install the
rear
VSS, or replace
the
rear VSS
YES
-
GO TO STEP 8.
HONDAMATIC
REAR VSS CONNECTOR
(Viewed
from
the terminal side)
=
II'
, I' '
I
II
BIIO
GIY
~
CB
8
ECMCONNECTOR
(Viewed from the
terminal
side)
REAR VSS
CONNECTOR
(Viewed from the
terminal side)
•
PIG
1
ffiEI
~
PIG
~
24-15
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