TROUBLESHOOTING INSTRUCTIONS AND QUICK GUIDE TO TROUBLESHOOTING (SYMPTOM/MALFUNCTION) INDE

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.