9000 CDE V6-2962cc 3.0L DOHC (B308) (1995)
Control Module Power Supply
+30
Pin 18 of the control module is supplied with +30 voltage via fuse 23.
The control module uses +30 for its memory. The engine will not start without +30.
+15
Pin 27 of the control module is supplied with +15 voltage via fuse 13.
When +15 is applied to pin 27 the control module is activated, grounding pin 46 and causing the main relay to operate. The main relay
supplies the control module with positive battery voltage on pin 37.