Table of Contents
Advertisement
Electrical Troubleshooting ('98 - 00 Models)
Troubleshooting Flowchart - Lock-up Control Solenoid Valve A
·OBD II Scan Tool indicates
Code P17S3.
•
Setf-diagnosis
[Q;]
or
[QJ
indica-
tor light blinks once.
If the PGM Tester
is
available,
retrieve the
AfT
Freeze
Data,
then
clear
the
PCM
.
Test-dri
ve
the
vehicle under the
same
con
ditions
the
Freeze
Data
was recorded.
Oid Ihe
code
return?
YES
Check for a Short to Power:
1.
Tu rn
the ignition switch OFF.
2.
Disconnect the B
(25P) and
0
(16Pl
co
nnectors fr
o
m
the
PCM,
3. Turn the ignition switch ON
(II).
4. Measure the voltage
between
the 01
and 920 or
822
termi-
nals
.
Is there voltage?
NO
Measure Lock-up Control Solenoid
Valve A
Resistance:
1. Turn the ignition
switch OFF.
2.
M
eas
ure
the
resistance
between
the 01 and 820
or
822
terminals.
Is the
resistance 12
-
25
n?
NO
To page 14-94
NO
YES
YES
Possible Cause
• Disconnected lock-up control
so~noid
valve AlB assembly connector
•
Short or
open
in lock-up control solenoid valve A wire
• Faulty lock-up control solenoid valve
A
•
Open
in
VB SOL
wire
Intermittent failure. The system is
OK
at this time. Check the fit of
the pins in
all
connectors affected
by this
code.
L
-_ _ _
__ _ _ _ _ _ _ _ _ _ _
~
PCM CONNECTORS
,---
-
--
-
----{
li.
AI32P!
BI25P!
lGl IBRN/BlK!
lG2 IBRN/BlK!
Wire
side
of female
terminals
Repair short to power in the wire
between the 01 terminal and the
lock-up control solenoid valve
A.
A132P!
lGl IBAN/BlK!
lG2 IBRN/BlK!
To page
14-95
(conl'd)
14-93
Advertisement
Table of Contents
Troubleshooting
