Subaru XT 1988 Service Manual page 357

2-7
FUEL INJECTION SYSTEM
TROUBLE CODE (13): CRANK ANGLE SENSOR
Control unit
Crank angle sensor
os
O'G
"G' i D
~
I
:~I~'
®
.-°s,
··G
-B,··O
I"
~
(Black)
I I I
J
I
R
I I I
I I
I
<§J)
~
IBAI
I Iwl
I I
I I I
(Black)
w A
L2-1496
Fig. 80
*.
1800 cc model
**.
2700 cc model
Check terminals of con-
I
Check if trouble code is out·
I
NO
Check if voltage across term i-
trol unit. nal *8. **G of crank angle sen- NO
Ell
putted in D-check mode. I
~
(See page 56.) sor connector (body side) and
1
YES
the body is greater than 4 V.
~
YES
Turn ignition switch OFF
(engine off).
Check if voltage across termi-
~
nal R of connector (body side)
NO
lIB
and the body is greater than
~
Disconnect test mode
I
10V.
connector.
~
YES
l
Check terminals
(j).
®
and
®
of control
Check if continuity exists be-
NO
III
I
Check if engine starts.
I
YES
tween terminal BR of connec-
unit conneCtor for poor
tor (body side) and body.
!
NO
contact.
(See page 56.)
l
YES
(
Turn ignition switch OFF.
Check if the female terminal of
YES
Repair terminal
~
or replace body
connector (body side) is open.
harness.
1
NO
I
Disconnect crank angle sensor
I
connector.
Replace crank angle sensor.
!
Turn ignition switch ON
(engine off).
74