General Description - Electric Drive Power And Control Electronics
Electric Drive Power and Control Electronics -JX1- -1- consists of the Electro-Drive Drive Motor -V141- and the Hybrid Battery Unit -AX1-. It contains the Voltage Converter -A19-, the Drive Motor Inverter -A37- and the Electrical Drive Control Module -J841-.
The Drive Motor Inverter -A37- changes the 222 V direct current in the Hybrid Battery -A38- to 360 V alternating current when the vehicle is being driven by the Electro-Drive Drive Motor -V141-. The Voltage Converter -A19- changes the high voltage to low voltage to supply the 12V vehicle electrical system. The Electric Drive Power and Control Electronics -JX1- is water cooled and is installed in the engine compartment on the left front side.
The following high voltage cables are connected to the Electric Drive Power and Control Electronics -JX1- -2- :
- Hybrid Battery High Voltage Cable, Positive Terminal -P1- to the Hybrid Battery Unit -AX1-
- Hybrid Battery High Voltage Cable, Negative Terminal -P2- to the Hybrid Battery Unit -AX1-
- Drive Motor High Voltage Cable 1 -P4- to the Electro-Drive Drive Motor -V141-
- Drive Motor High Voltage Cable 2 -P5- to the Electro-Drive Drive Motor -V141-
- Drive Motor High Voltage Cable 3 -P6- to the Electro-Drive Drive Motor -V141-
- Electrical A/C Compressor High Voltage Cable - P3- to the Electrical A/C Compressor -V470-
The fuse for the Electrical A/C Compressor -V470- is integrated in the Electric Drive Power and Control Electronics -JX1-. Removing and installing. Refer to Electrical A/C Compressor -V470- FUSE, REMOVING AND INSTALLING .
Always perform the procedure for replacing the Electric Drive Power and Control Electronics -JX1- if the Electric Drive Power and Control Electronics -JX1- is being replaced. Refer to ELECTRIC DRIVE POWER AND CONTROL ELECTRONICS, REPLACING .