Thermo King TriPac Envidia, Installation Manual

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Battery Box Harness Installation
IMPORTANT: Before making any electrical connections, confirm the battery cables in the TriPac Envidia battery
box and truck battery box are not connected to the batteries.
NOTE: Excessive communication harness length should be doubled up and secured with band wraps. DO NOT
CUT THE WIRE HARNESS!
NOTE: Always check the male pins for straightness before attempting to mate connectors. If any resistance is felt
when mating the connector: recheck the male pin alignment. Exercise care when mating the connections to circuit
boards.
From TriPac ENVIDIA Battery Box
1. From the TriPac Envidia Battery Box route the Base Controller Communication harness and white (8 AWG)
power wires through the floor access hole. Route to the Evaporator/Control Box Connector Panel.
2. The Battery Box communication harness plugs into the 12-pin , (J8) connector on the Connector Panel.
3. Remove the Interconnect Harness cover plate.
4. Insert grommets into the two holes in the Connector Panel.
5. Route the Base Controller power wires through the holes in the Connector Panel to the Base Controller.
6. Cut cables to length. Terminate with ¼” terminal lugs.
7. Connect the #2 power terminal lug to the stud 2. Connect the CH-01 ground terminal lug to the stud
marked CH. Tighten the nuts to 18 in-lbs. (2.0 N•m).
IMPORTANT: Make sure the two terminal lugs are not touching each other!
8. Reinstall the Interconnect Harness cover plate.
9. Route the RED and BLACK (2 AWG) cables from the TriPac ENVIDIA battery box to the truck battery box.
Do not connect at this time .
Figure 22: Battery Box Harness Connections
From Envidia
Battery Box
Through
Connector Panel to
Controller