2006-2008 Polaris Snowmobiles FS/FST Service Manual., Page 281Get this manual
Chassis Electrical System Always note the orientation of the wires connected to the diodeAlways connect ground wires to the NEGATIVE terminal on the diodeThe POSITIVE terminal has (+) mark
External Relays (Relays Located Outside of the Main Relay Panel)
The fuel pump and charge air cooler (intercooler) relays are not located within the main relay panelThese two relays are located on the main wiring harness and secured with tapeReference the illustration for wire color identification purposes