CONDENSED CONSOLIDATED STATEMENT OF CASH FLOWS - USD ($) $ in Millions	3 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
OPERATING ACTIVITIES
CASH PROVIDED BY OPERATING ACTIVITIES (See Note 11)	$ 11	$ 33
INVESTING ACTIVITIES
Capital expenditures	(23)	(18)
Proceeds from sale of equity method investment	0	250
Cash paid for investment in Transportation Power, Inc.	(3)	(3)
Other investing activities	(1)	0
CASH PROVIDED BY (USED FOR) INVESTING ACTIVITIES	(27)	229
FINANCING ACTIVITIES
Borrowings and securitization	78	(51)
Redemption of notes	0	(181)
Other financing activities	(1)	(1)
Net change in debt	77	(233)
Repurchase of common stock	(50)	0
CASH PROVIDED BY (USED FOR) FINANCING ACTIVITIES	27	(233)
EFFECT OF CHANGES IN FOREIGN CURRENCY EXCHANGE RATES ON CASH AND CASH EQUIVALENTS	1	(1)
CHANGE IN CASH AND CASH EQUIVALENTS	12	28
CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD	115	88
CASH AND CASH EQUIVALENTS AT END OF PERIOD	$ 127	$ 116