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Technical Service Information: Ford 5R55E

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Jose garcua vargas 2006401321
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515 views2 pages

Technical Service Information: Ford 5R55E

Uploaded by

Jose garcua vargas 2006401321
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
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Download as PDF, TXT or read online on Scribd
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Technical Service Information

FORD 5R55E
2-3 FLAIR
COMPLAINT: Some vehicles equipped with the 5R55E transmissions may exhibit a flare on the 2-3
upshift, before and/or after overhaul.
CAUSE: One cause may be, a mechanically sticking No. 2 shift solenoid.

REASON: On a 2-3 up shift the overdrive band has to release and the intermediate band has to apply at
the same time. If the No. 2 shift solenoid is stuck open the transmission will fall back to 1st
then up shift into 3rd creating the flare shift feeling. Proper operation of shift solenoid is
shown in Figure 2

CORRECTION: Replace shift solenoid No. 2 as shown in Figure 1

SHIFT 1
SOLENOID SHIFT 3
SOLENOID

FLUID TEMP
SENSOR TCC
EPC COAST CLUTCH
SOLENOID SOLENOID SOLENOID
SHIFT 2
SOLENOID
Copyright © 2004 ATSG
Figure 1
04-29
AUTOMATIC TRANSMISSION SERVICE GROUP Page 1 of 2
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Technical Service Information

SHIFT SOLENOID NO. 2 OPERATION

SOLENOID OFF SOLENOID ON

EXHAUSTED BLOCKED

SOLENOID FEED

FROM 2-3 TO 2-3


SHIFT VALVE SHIFT VALVE

Shift solenoid no. 2 is a normally open solenoid. When it is OFF, oil from the 2-3 shift valve exhausts out the
backside. When the solenoid is ON the exhaust closes and the 2-3 shift valve is stroked.

Copyright © 2004 ATSG


Figure 2

04-29
AUTOMATIC TRANSMISSION SERVICE GROUP Page 2 of 2

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