Other information:
Removal
NOTE:
Removal steps in this procedure may contain installation details.
NOTE:
This step is only necessary if the TRM (trailer module) is being replaced.
Using a diagnostic scan tool, begin the PMI process for the TRM following the on-screen instructions...
Removal
WARNING:
Disconnect the 12 volt battery before servicing the direct
current to alternating current (DC-AC) inverter or alternating current
(AC) powerpoint to prevent the risk of high voltage shock. Failure to
follow this instruction may result in serious personal injury...