Dtc 21-1 (Shift Spindle Angle Sensor Low Voltage) - Honda CTX700N/ND Service Manual

DUAL CLUTCH TRANSMISSION ( DCT ) ( CTX 700 D / ND )
2
.
CKP sensor Circuit Inspection
Turn the ignition switch OFF .
Disconnect the PCM 33 P
(Gray) connector
( page
4
-
34 ) .
Check for continuity between the CKP sensor 2 P
( Red ) connector [ 1 ] and PCM 33 P (Gray) connector
[ 2 ] terminals
.
Connection : Yellow - B 11
Green /orange - B 6
TOOL :
Test probe , 2 packs 07 ZAJ
-
RDJA 110
Is there continuity ?
YES
-
Short circuit in the Yellow wire
NO
-
Open circuit in the Yellow wire
• Open
circuit in the Green/ orange wire
B 11 B 6
1
Q
G/ O
Y
Q
[ 2 ]
;
!
DTC 21 - 1 ( SHIFT SPINDLE ANGLE
SENSOR LOW VOLTAGE )
NOTE :
• Before starting
the inspection , check
for
loose or
poor contact on the shift spindle angle sensor 3 P
( Gray ) and PCM 33 P connectors , and recheck the
DTC
.
• If the PCM is replaced , perform the Clutch Initialize
Learning Procedure ( page 12
-
81 )
.
1
. Shift Spindle Angle Sensor System Inspection
Check the shift spindle angle sensor with the MCS
.
is about 0 V indicated ?
YES
-
GO TO STEP 2
.
NO
-
Intermittent failure
2
. Shift Spindle Angle Sensor Input Line Open
Circuit Inspection
Turn the ignition
switch OFF .
Disconnect the shift spindle angle sensor 3 P ( Gray )
connector ( page 12
-
77 )
.
Turn the ignition switch ON and engine stop switch
" O " .
Measure the voltage between the wire harness side
shift spindle angle sensor 3 P ( Gray ) connector [ 1 ]
terminals
.
Connection : Yellow /
red ( +
) - Green/ yellow (
- )
Is the voltage within 4.75
-
5.25 V ?
YES
-
GO TO STEP 3 .
NO
-
Open
circuit in the Yellow / red wire
[ 1 ]
G/ Y IS ?
t
)
Y / R
©
'
V
/
®
12
-
19