Diagnostics
Diagnosing an electronically controlled automatic transmission is simplified by using the following procedures. One of the most important things to remember is that
there is a definite procedure to follow. DO NOT TAKE SHORTCUTS OR ASSUME THAT CRITICAL CHECKS OR ADJUSTMENTS HAVE ALREADY BEEN MADE.
Follow the procedures as written to avoid missing critical components or steps. By following the diagnostic sequence, the technician will be able to diagnose and repair
the concern the first time.
Board Diagnostics with Diagnostic Tool
SECTION 307-01A: Automatic Transmission — 4R100 2002 F-150 Workshop Manual
DIAGNOSIS AND TESTING
Procedure revision date: 06/20/2001
Special Tool(s)
UV Leak Detector Kit
164-R0756 or equivalent
Transmission Fluid Pressure Gauge
307-004 (T57L-77820-A)
73 III Automotive Meter
105-R0057 or equivalent
E4OD Transmission Cable
418-F037 (007-00107) or equivalent
Breakout Box, EEC-V Control System
418-049 (T94L-50-EEC-V) or equivalent
Worldwide Diagnostic System (WDS)
418-F224
New Generation STAR (NGS) Tester
418-F052 or equivalent scan tool
Transmission Tester
307-F016 (007-00130) or equivalent
Alignment Gauge, TR Sensor
307-351 (T97L-70010-A)
MLP-TR Cable
418-F107 (007-00111) or equivalent
Trans Tester TR/MLP Overlay and Manual
007-00131 or equivalent
http://www.fordtechservice.dealerconnection.com/pubs/content/~WS21/~MUS~LEN/19/S
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