Pin #1 - Black/Violet Hot wire to fuse #7 (8 Amp) in Fuse/Relay Box #1 Hot in Run or Start

Pin #2 - Brown wire to Ground & Brown wire from Sensor Thermistor

Pin# 3 - Green wire from Sensor Thermistor

Pin# 4 - Gray/Blue wire to Illumination Instrument Panel/Center Console

On the CD this diagram is on the 58 of 203 PDF pages in the Circut Diagram Index of the Electrical Troubleshooting Manual.

Its on page 119 of the printed ETM.