TM 9--2520--215--34
0006 00--2
TROUBLESHOOTING INSTRUCTIONS AND QUICK GUIDE TO
TROUBLESHOOTING (SYMPTOM/MALFUNCTION) INDEX
0006 00
TROUBLESHOOTING SAMPLE
To effectively troubleshoot the transmission follow these steps:
a. Determine the symptom.
b. Locate the symptom (1) in the Quick Guide to Troubleshooting (Symptom/Malfunction) Index.
c. Locate the troubleshooting work package (2) for your symptom.
d. Turn to the procedure (3) identified in the Quick Guide to Troubleshooting (Symptom/Malfunction) Index.
e. Study the function description, pictorial view, and/or schematic located in the particular system overview
work package.
f. Perform the corrective action (4) as required by troubleshooting procedure (3).
g. Verify that the corrective action eliminated the symptom.
QUICK GUIDE TO TROUBLESHOOTING (SYMPTOM/MALFUNCTION) INDEX
--CONTINUED
SYMPTOM
ACTION OR
WP REF
CONVERTER WILL NOT GO INTO LOCKUP IN HIGH OR INTERMIEDATE RANGES
WP 0011 00
CONVERTER WILL NOT GO INTO LOCKUP IN HIGH OR INTERMEDIATE
RANGES
0011 00
THIS WORK PACKAGE COVERS:
Converter Will Not Go Into Lockup in High or Intermediate Ranges
INITIAL SETUP:
Tools and special Tools
General mechanic’s tool kit (item 1, WP 0088 00)
Equipment Conditions
Vehicle MASTER switch OFF (TM 9--2350--292--10)
Personnel Required
Two
Check for sticking converter lockup timer valve.
no
yes
A
Is converter lockup timer valve moving freely?
Remove timer, clean or
replace faulty valve (WP
0060 00).
4
3
1
2
B
Check for sticking
converter lockup
relay valve.
WARNING
Remove rings, bracelets, wrist-
watches, and neck chains before
working on any vehicle. Jewelry can
catch on equipment and cause injury,
or may short across an electrical cir-
cuit and cause severe burns or elec-
trical shock.
