![Image](http://asavage.dyndns.org/ftp/Nissan/SD22/SD22_IP_Controller_dia-r.jpg)
![Image](http://asavage.dyndns.org/Nissan/720/OwnersRigs/philip/FuelControlLeverPosition.jpg)
![Image](http://asavage.dyndns.org/ftp/Nissan/SD22/SD22_IP_Controller_Contact_Discs_01c.jpg)
![Image](http://asavage.dyndns.org/ftp/Nissan/SD22/SD22_IP_Controller_Gearbox_Closeup_03c.jpg)
![Image](http://asavage.dyndns.org/ftp/Nissan/SD22/SD22_IP_Controller_Gears_01c.jpg)
![Image](http://asavage.dyndns.org/ftp/Nissan/SD22/SD22_IP_Controller_01c.jpg)
![Image](http://asavage.dyndns.org/ftp/Nissan/SD22/SD22_IP_Controller_02c.jpg)
![Image](http://asavage.dyndns.org/ftp/Nissan/SD22/SD22_IP_Controller_03c.jpg)
Water DOES get inside these things which in turn washes out the wee bit of grease on the motor bushings.
Before and as ... you disassemble one of these things, pay particularly close attention to
1) the timing / alignment arrows on the gears
2) the index mark on the Geneva Gear shaft and the mark on the little crank lever
3) the little friction clip that presses against the worm gear end of the motor armature.
4) hardened grease on the contacts and plates.
5) the little friction clip that presses against the worm gear end of the motor armature.
Quick test: If you turn the key ON and then unplug the transmission connector, the DPC module will energize the IPC to rotate. The IPC will move the Fuel Control Lever from OFF to START to RUN. Plug this connector together again, the IPC will rotate from RUN to OFF position. This is the quick and dirty field test of the DPC/IPC system.
![Wink :wink:](./images/smilies/icon_wink.gif)
![Image](http://asavage.dyndns.org/Nissan/720/OwnersRigs/philip/PrimaryFuelFilter-Connectors.jpg)