[APJ]

Hi,

Gaz64 mentions some detail re the dual sender setup on the VE commodore gauges.
but says
Purple is sender to ECM
&
Brown is sender gnd to ECM..
however as there are 2 senders involved.. and he mentions the ECM calculates an average of the two....
what/where/which are the wires for the second sender?

Using a different tank and a new single sender.. but can't seem to get the gauge to read correctly via these 2 wires alone..
manual shows
purple = sender primary
blue = sender secondary
brown = sender LO reference

I've tried all sorts of combinations, but can't get it working as expected.
do any of these wires goto Chassis GND perhaps?

I'll keep playing with combinations, but if anyone has some experience detailing exactly how I can get the ECM/gauge to respond correctly to the resistance variance of a single sender and which wires do what.. be much appreciated..
AJ