Electric Fan Signal Conversion Harness (P+ to Ground) for Holley HP & Dominator ECUs
Part #: 100-05002
Dimensions
- Weight: 1 Pound
THE PURPOSE OF THIS HARNESS IS TO CONVERT 12V SIGNALS TO GROUND SIGNALS FOR LOW SPEED AND HIGH SPEED FAN RELAY OPERATION. HOLLEY HP AND DOMINATOR ECUS SUPPLY 12V ON OUTPUT #1 AND OUTPUT #2 TO CONTROL ELECTRIC FANS. THE 1993-1997 F-BODY ELECTRIC FANS MUST BE CONTROLLED BY GROUND SIGNALS. THIS HARNESS INSTALLS INLINE WITH CONNECTION C100, RECEIVES CHASSIS GROUND THROUGH THE SUPPLIED RING TERMINAL (CONNECT TO GROUND POST ON RIGHT STRUT TOWER), AND USES TWO RELAYS TO SWITCH THE 12V FAN SIGNALS TO GROUND SIGNALS. RELAY WIRING IS LONG ENOUGH TO MOUNT RELAYS ON THE FRONT CORE SUPPORT AHEAD OF THE BATTERY.