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Hello, The heater plenum is under the dash. Right here is a guide to aid you see what you room in for as soon as doing the job. Friend will have to vacuum down and recharge the A/C system.https://www.tennis2007.org/articles/re-charge-an-air-conditioner-systemStart by disconnecting the battery and also draining the coolant indigenous the engine.https://youtu.be/Eqf-H3COtSoandhttps://www.tennis2007.org/articles/replace-blend-door-motorCheck the end the diagrams listed below on exactly how the project is done on your truck and also the locations of the mix door actuators vehicle drivers side is on the bottom passengers dye is ~ above the top. You re welcome let us understand if you need anything else to obtain the difficulty fixed.Cheers, Ken
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great evening, below are the step by step instructions v the pictures.Removal Procedure 1. Drainpipe the engine coolant. Refer to Cooling mechanism Draining and Filling (Vac-N-Fill) Cooling system Draining and Filling (Static Fill). 2. Using the J 43181 disconnect the inlet heater water tap from the heater core. 1. Install the J 43181 to the heater core pipe. 2. Near the tool about the heater core pipe. 3. Firmly traction the tool into the quick connect end that the heater hose. 4. Firmly understand the heater hose. Traction the heater hose forward in order to disengage the inlet water tap from the heater core. 3. Using the J 43181 disconnect the surging tank outlet hose from the heater core. 1. Download the J 43181 come the heater core pipe. 2. Nearby the tool about the heater main point pipe. 3. Firmly pull the tool into the quick connect end the the heater hose. 4. Firmly understand the heater hose. Traction the heater water tap forward in order to disengage the rise tank outlet hose from the heater core. 4. Remove the upper intake manifold vision shield. 5. Remove the battery. 6. Remove the accumulator. 7. Remove the instrument panel to the organization position. 8. Remove the nuts (2) from the HVAC module (3). 9. Remove the bolts (1) native the HVAC module (3). 10. Remove the HVAC module (3).