ZR-1 Net Registry Forums - View Single Post - Ecklers speedometer module

Marc Haibeck · 02-14-2021

Hi Matt,

I like to locate the electronic module inside the car where the environment is nice.

Cut the yellow wire going to pin A6 on the ECM. Connect the wire from the harness to the input/white wire of the module. Connect the output/blue wire to the yellow wire going to the ECM at pin A6.

Red wire fused at one ampere to switched 12 volts. On the C4 thick orange wires are usually switched. Black wire to ground.

The Abbott ERA a nice device. Digital with rock solid calibration.

02-14-2021	#2
Marc Haibeck Join Date: May 2007 Location: Addison IL Posts: 255	Re: Ecklers speedometer module - help needed Hi Matt, I like to locate the electronic module inside the car where the environment is nice. Cut the yellow wire going to pin A6 on the ECM. Connect the wire from the harness to the input/white wire of the module. Connect the output/blue wire to the yellow wire going to the ECM at pin A6. Red wire fused at one ampere to switched 12 volts. On the C4 thick orange wires are usually switched. Black wire to ground. The Abbott ERA a nice device. Digital with rock solid calibration. Last edited by Marc Haibeck; 02-14-2021 at 03:03 AM.