BMW 3-Series (E90 E92) Forum - View Single Post - Relocating the OEM radio to the trunk to retain CHIMES w/ an aftermarket headunit

srcstc · 11-09-2009, 10:55 PM

This is very important. DO NOT assume that all the pinouts are correct on the Metra 70-9003 and Metra 71-9003 wiring harnesses. You MUST verify that all the pins are in the correct places. Depending on where you got the harness, you have have to move some around.
Use this diagram:[/COLOR]

11-09-2009, 10:55 PM	#14
srcstc Major 82 Rep 1,365 Posts Drives: 2016 Camaro 2SS Join Date: Sep 2006 Location: NJ iTrader: (9)	This is very important. DO NOT assume that all the pinouts are correct on the Metra 70-9003 and Metra 71-9003 wiring harnesses. You MUST verify that all the pins are in the correct places. Depending on where you got the harness, you have have to move some around. Use this diagram:[/COLOR]
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