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Where is ECU?

Help, Advice, Owners' Discussion and DIY Tutorials on all Volvo's "mid era" rear wheel drive Volvos.

1975 - 1993 240
1983 - 1992 740
1982 - 1991 760
1986 - 1991 780
1990 - 1998 940
1990 - 1998 960
1997 - 1998 V90/S90
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Cincyken
Posts: 129
Joined: 2 March 2009
Year and Model: 1995 850 T5-R
Location: Loveland Ohio (Cincinnati area)

Where is ECU?

Post by Cincyken »

On a 1990 volvo 740 turbo, where is the ECU located?
On my S70, it is in the engine compartement. I cannot find it on my son's 740.
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jimmy57
Posts: 6694
Joined: 12 November 2010
Year and Model: 2004 V70R GT, et al
Location: Ponder Texas
Has thanked: 4 times
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Post by jimmy57 »

The fuel ECU is in the passenger side footwell on RH in front of door. Remove the door threshold trim to be able to slide the trim that covers back.
Ignition ECU is above the brake pedal.
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