My coolant gauge quit working (intermittently) on my 90 Syncro Camper.

Red LED works as it should, but no reading on the gauge.

I have a new sender here in my parts box, but can't find where it goes.

Bentley says red/yellow wire and a brown (ground) wire goes to it, but I can't trace the wire past the T7a connector.

Anyone know where the sender goes?

Thanks.

Michael J
http://www.velocity.net/~vickrail/moshevw.htm