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FAULT CODE DESCRIPTION
GENERAL
J45CLlB
Fault
code
21
22
23
24
25
26
27
28
Fault code (for voltmeter)
5V
--------nn
n
OV --- - -
--.J
U UL..
Cause
Abnormal increase of TPS output
Abnormal decrease of TPS output
Incorrect adjustment of the throt-
tle-position sensor system
Damaged or disconnected wiring of
the oil temperature sensor system
Damaged or disconnected wiring of
the kickdown servo switch system,
or improper contact
Short circuit of the kickdown servo
switch system
Damaged or disconnected wiring of
the ignition pulse pick-up cable
system
Short circuit of the accelerator
switch system or improper adjust-
ment
Remedy
o Check the throttle position sensor
connector.
o Check the throttle position sensor
itself.
o Adjust the throttle position sen-
sor.
o Check
the
accelerator
switch
(No.28: output or not).
o Check the throttle position sensor
output circuit harness.
o Check the oil temperature sensor
circuit harness.
o Check the oil temperature sensor
connector.
o Check the oil temperature sensor
itself.
o Check the kickdown servo switch
output circuit harness.
o Check the kickdown servo switch
connector.
o Check the kickdown servo switch
itself.
o Check the ignition pulse signal
line.
o Check
the
accelerator
switch
output circuit harness.
o Check
the
accelerator
switch
connector.
o Check
the
accelerator
switch
itself.
o Adjust the accelerator switch.
31
45-16
Malfunction of the microprocessor
0
Replace the control unit.
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