MHEV Junction Box - Rear
WARNING: This page is about a different variant/trim than selected.
| ITEM | DESCRIPTION |
|---|---|
| 1 | MHEV junction box - Rear |
| 2 | MHEV cable - To MHEV battery - Positive |
| 3 | MHEV cable - To DC/DC |
| 4 | MHEV cable - To DC/DC |
| 5 | MHEV cable - Ground |
| 6 | MHEV cable - To MHEV battery - Negative |
| 7 | MHEV cable - To rear MHEV junction box connector |
| 8 | MHEV cable - To rear MHEV junction box connector |
The rear MHEV junction box is located in the cradle between the DC/DC housing and the MHEV battery housing. The rear MHEV junction box is secured to the cradle by 2 bolts.
There is a connection from the MHEV battery 48V negative terminal to the DC/DC , body ground and the front MHEV junction box. The rear MHEV junction box has a 100A fuse on the 48V positive terminal to the DC/DC .
The rear MHEV junction box has a 200A fuse on the 48V positive terminal to the MHEV battery.
The 48V negative cables to the DC/DC , BISG , and electric supercharger provide a high current return circuit.