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Automatic Tra nsm ission
'l 1.
12.
1 3 .
DTC Troubleshooting (cont,d)
Turn the ignition switch ON ( ).
Shift to the E position.
Measure the voltage between pCM connecror
lerminals Cl8 and A23 or A24.
PCM CONNECTORS
Wire side of female terminals
ls there voltage?
YES Repair open in the wire between pCM
connector terminal C18 and the transmission range
switch.l
NO Update the PCM if it does not have the latest
software, or substitute a known-good pCM, then
recheck (see page 14-7). lf the symptom/indication
goes away wath a known-good pCM, replace the
o r i g i n a l P C M . I
14-114
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Troubleshooting
