System Description
WARNING: This page is about a different car, the 2018 Nissan NV3500 HD, 2018 Nissan NV2500 HD, and 2018 Nissan NV1500. However, it is still accessible from the selected car via links, so may be relevant.
- The manual air conditioning system is controlled by a sequence of functions from the front air control, BCM, ECM, and IPDM E/R.
Controlled by front air control:
- Air Flow Control
- Air Inlet Control
- Air Outlet Control
- Compressor Control
- Door Control
- Temperature Control
Controlled by BCM:
- Air conditioning request signal.
Refer to System Description .
Controlled by IPDM E/R:
- A/C Relay
Refer to System Description .
Controlled by ECM:
- Cooling fan control
Refer to System Description (VQ40DE) or System Description (VK56VD).
- Air conditioning cut control
Refer to System Description (VQ40DE) or System Description (VK56VD).