23
Component Based Diagnostic
Procedures
Component
Based
Di
a
g
nostic Pr
ocedur
es
Component Based Diagnostic Procedures
First Step
Procedure 1 - Checking the Condition of the System
1.
Overall system review, checking for loose or damaged wires or connectors.
2.
Turn off the vehicle and keep the key in the 'OFF' position.
3.
Check if the bypass OEM control is turned off, inside the vehicle. Location of OEM bypass control will vary.
Please contact OEM for location.
4.
Unplug the negative plug from battery.
5.
Unplug all connectors form TCM and transmission.
6.
Clean all components and harness connections and terminals with contact cleaner.
7.
It is recommended to apply Nyogel 760 on female terminal. Be sure that the product be applied inside the terminal and
the excess removed.
8.
Connect all connectors.
9.
Reconnect the battery.
10. Check if the light is blinking; if yes proceed to procedure 2 below.
Note:
Nyogel is an electricity conductor gel, must be applied with care to not cause short circuit between the terminals.
Procedure 2
1.
Unplug the negative cable from battery.
2.
Turn off the vehicle and keep the key in the 'OFF' position.
3.
Unplug the connector P1 and J1 from TCM.
4.
Plug P1 and J1 on P1B and J1B.
5.
Plug P1A and J1A on TCM.
6.
Plug the connector DB62 at the break out box.
7.
Reconnect the battery.
8.
Put the vehicle key at the "On" position, but don't start the engine.
FTS-XX108LL
COMPONENT
PROCEDURE
OUTPUT
ACTION
ECU
•
Follow Procedure 02
•
Select Neutral and start the
engine.
•
Measure between the terminals
C - D and E - F with a multime-
ter on Vdc position and the +
side on terminals D e F.
23 a 26 Vdc
If the output is out of the specification,
check the TCM fuses, cable continuity and
ground, battery voltage, generator volt-
age.
After all next checks (until the end
of this table).
Panel light is still
blinking.
Replace the TCM
Summary of Contents for TRTS4400
Page 1: ...Fuller Transmission Troubleshooting Guide TRTS4400 September 2009 FTS XX108LL FTS XX112L ...
Page 5: ...3 General Information General Information Transmission Models Included FTS XX108LL FTS XX112L ...
Page 31: ...29 Appendix Appendix Wiring Diagrams for All Models FTS XX108LL ...
Page 32: ...30 Appendix FTS XX112L ...
Page 33: ...31 Appendix Appendix Air System Overview FTS XX108LL ...
Page 34: ...32 Appendix ...
Page 35: ...33 Appendix Appendix ...
Page 36: ...34 Appendix FTS XX112L ...
Page 37: ...35 Appendix Appendix ...
Page 38: ...36 Appendix ...
Page 42: ...40 Appendix FTS XX112L ...
Page 43: ...41 Appendix Appendix ...
