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Check for a
short
in the
PSP
switch:
1.
Turn the
ignition switch OFF
.
2.
Disconnect the
2P
connector
from
the
PSP
switch.
3. Turn
the
ignition switch ON
(II).
4.
Measure voltage between
ECMj
PCM connector terminals A26
and
920.
Is there battery voltage?
YES
Replace
the
PSP
swnch.
NO
(From page
11-164)
AI32PI
Check
for
a short
in the wire IPSP
SWline):
1,
Turn
the
ignition
switch
OFF.
2,
Disconnect ECM/PCM
con
~
nectar
A
1
32P).
3.
Check
for
continuity between
body ground and
ECM/
PCM
connector terminal A26.
Is there
co
ntinuity?
NO
Substitute
a known-good
EeMI
PCM and recheck. If prescribed
voltage
is
now available, replace
the
original
ECM/PCM.
ECM/PCM CONNECTORS
PSPSWIGRNI
YES
B 125PI
lGl IBRN/BlKI
Wire
side of
female
terminals
A 132P(
10
23
32
PSPSW IGRN(
Wire
side of
female
terminals
Repair
.hort
in the
wire between
the ECM/PCM 1A26(
and the
PSP
switch.
11-165
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Table of Contents
Troubleshooting
