High Idle / MPG Fooler Cubby Hole Installation
As for installing you need to carefully pull your dash bezel from the dash and remove it. Then taking 3 screws out holding the cubby pocket in place and remove. Also remove the 4 screws holding the HVAC controls. This will give you room to routing the wires across the dash.
Now mount the face to the cubby and using the supplied screws and nylon spacers.
Continue to route the wires over to the bulk head.
Then this part is bit tricky and requires patience carefully route the plug through the rubber boot of the bulkhead connector. The bulkhead connector inside can be released from the mount and might give you a few more inches of work room for a single hand.
Engine Coolant Temp Sensor Set Up
Now route the connector to the proper placements. Black ECT to the front of the engine and the Grey IAT connectors to the rear of the engine. Now unplug both ECT and IAT and plug in the fooler cables.
Idle Air Temperature Sensor set up
Then reassemble your dash
The only thing I didn’t hook up yet was the LED power.
Table:
High Idle: Detecting if the ECM has been enabled for high idle
High Idle / MPG Fooler Diagnostic