One white wire is for the ECU and the other is for the ICU. Both are needed.
Page 97.105-(track 21) ECU and Temp11
page 97.107-(track 38) ICU

Mark

Philip Chidlaw wrote:

>Thanks George. I had occasion today to make the 2-hour drive to town (Santa
>Rosa) for domestic provisions, and stopped in at just such a parts place -
>Smothers Parts - where I found just what I needed. Actually they found it
>after 5 minutes of searching through a catalog.
>
>This one came pre-wired with 2 leads. In the van, it looks like 3 wires
>attach to the 2 contacts in the connector, with the 2 white wires on 1 side
>and the brown on the other. At least 1 must go to the ecu. Can anyone direct
>me to the Bentley wiring diagram covering this? -Phil
>
>
>
>