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.![]() |
Installation
NOTE: Carry out this step only if the TRM (trailer module) is being replaced.
Using a diagnostic scan tool, complete the PMI process for the TRM following the on-screen instructions.These are some of the symbols you may see on your vehicle.
Air conditioning system