Acura Integra 1998 Service Manual page 495

Electrical Troubleshootin g
Troubleshooting Flowchart - Mainshaft Speed Sensor
Po3aiblo causo
' Diaconnocted mrin3haft spocd
30nsor connoctot
. S h o r t o r o p e n i n m a i n s h s t t
soeod senSot wito
. Faulty main3halt spood 3€n3ol
v
NOTE: Code P0715 (code
'15) on the TCM
doesn't always mean there's an electrical
oroblem in the mainshaft or countershaft
speed sensor circuit; code P0715 (code l5)
may also indicates a mechanical problem
in the lransmission.
MAINSHAFT SPEED
SENSOR CONNECTOR
TERMINAL SIDE OF MALE TERMINALS
TCM CONNECTOR B (22P)
WIRE SIDE OF FEMALE TERMINALS
\4
' OBD ll Sc.n Tool indicrt6 Codo
P0715
' s e l f - d i a g n o s i s E l i n d i c a l o r
light indicatos Code 15.
Check the mainshatt and counler-
shaft soeed sensor installation.
Are the mainshaft and countershalt
speed sensor installed properly?
M6asure Mainshtft Spood Son'
sor Rgsi5tanco at ths Sonsol Con-
nec'tor:
't. Disconnect the 3P connector
I r o m t h 6 m a i n s h a t t s p e e d
sensor connedor,
2. Measure the rcsistance of the
mainshaft speed sensor.
ls the resistance 400 - 600 o?
Chock Mainshaft Speed Son3or
for a Short Circuh:
l. Disconnect the B (22P) con-
nector lrom the TCM.
2. Check lor continuity betlveen
body ground and the 810 ter'
m i n a l a n d 8 1 7 t e r m i n a l i n d i -
vidually.
Repair 3hort in tha wi?es bttwo€n
tho 810 lnd Bt? terminal3.nd
tha mainshltt spaed sonaot.
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