Body control Module

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sancem
Posts: 66
Joined: Wed Jun 18, 2003 8:09 am

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I have a 1994 q45 and the driver seat adjustments work except for the reline angle of the seat back. I was told that replacing the body control module solves this. Is that correct? Thanks.

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elwesso
Posts: 30810
Joined: Sun Feb 23, 2003 4:52 pm
Car: 94 Infiniti Q45t 5 spd
2007 BMW M Coupe
2007 Infiniti G35 S 6MT
Location: Indiana
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I doubt it, its either the switch or the motor......
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sancem
Posts: 66
Joined: Wed Jun 18, 2003 8:09 am

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Can anyone tell me then what a body control module does?
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elwesso
Posts: 30810
Joined: Sun Feb 23, 2003 4:52 pm
Car: 94 Infiniti Q45t 5 spd
2007 BMW M Coupe
2007 Infiniti G35 S 6MT
Location: Indiana
Contact:
Contact elwesso

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The BCM controls everything body related (duh!).. Stuff you wouldnt think about, like turn signal timing, seat belt warning light, power windows, locks, airbag stuff, and so on... Its basically the master computer for everything thats NOT the engine (controlled by the ECU, engine control unit) and transmission (TCU, transmission control unit)
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