Motor Stuck Off - Acura Integra 1998 Service Manual

Troubleshooting
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When the v€hicl€ starts, the
ABS indicator comes on.
-
With the SCS service connec-
tor connected lsee page 19-
371. DTC 52 is indicated.
DTC 52: Motor Stuck OFF
l
l
NOTE: Connect the pump motor relay
connector terminal No.3 to No. 4 for a
moment, and rechock the fuse. It the fuse
i s b l o w n , c h e c k l o r a s h o r t t o b o d y
ground in the motor power source circuit.
NOTE: Connect the pump motor relay
connector terminal No. 3 to No. 4 for a
moment, and recheck the fuse. lf the
tuse is blown, check for a short to body
ground in the MCK circuit.
PUTIIP MOTOR RELAY CONNECTOB
+B
Check the PMR circuit.
lTo page 19-54)
JUMPER WIRE
Terminal side of temale terminals
Check fo. an open in the MOTOR
circuit:
1 . D i s c o n n e c t t h e p u m p m o t o r
2 . C o n n e c t t h e p u m p m o t o r
relay connector terminal No.
3 to No. 4 with a jumper wire.
3. Measure the voltage between
t h e p u m p m o t o r c o n n e c t o r
t e r m i n a l N o . l a n d b o d y
g r o u n d ,
PUMP MOTOR CONNECTON
u_l_lj
I MOTOR tWHTt
n)
Y
-L
Terminal side of temale terrninals
YES
C h e c k t h e A B S M O T O R ( 4 0 A )
f u s e i n t h e u n d e r h o o d A B S
fuse/relay box, and reinstall the
tuse if it is OK.
Feplace the fus6 and recheck.
check the ABS uNlT (10 A) fuse
in the under-hood ABS fuse/relay
box, and reinstall the fuse if it is
oK.
Reolace the tuse and r.check.
Roplece tha pump motor .el.y.
Check the motor circuit:
Connect the pump motor relay
connector terminal No. 3 to No, 4
with a jumper wire for a moment.
Does the pump motor operate?
Rop.i. opan in the wir. betwcon
thc underhood ABS fuso/r6lty
box and the pump motor,
{To page 19-53}