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Connections 

 

Main Connector 

 
A 34 pin CAN/power harness supplied with the Pro Dash and is used to for power, communications and I/O. 
 
The following are the required connections: 
 
Loose Black 

– Connect to a “clean” ground source.  Don’t ground to poor sources such as sheet metal, or a 

ground point that does not have solid connectivity back to the battery.  
 
Loose White 

– Connect to a “clean” switched battery power source 

 
Loose Red 

– Connect to a “clean” continuous battery power source 

 
“Clean” = a connection that does not share the same connections as “dirty” sources such as coils, a starter, 
solenoids, fans, etc., that have a lot of electrical noise or solenoid fly-back voltage.   
 
CAN 

– Connect the harness from the CAN connector on the vehicles EFI main harness to the dash using the 

supplied male/female 

4’ CAN/Power extension.  Place the supplied terminator into the empty CAN connector.  

The terminator must be used at the end of the CAN cable. 
 

 

 

Holley EFI main harnesses use two types of CAN connectors.  Earlier harnesses use a 2 pin metripak 
connector.  The kit includes an adapter to go from this to the 4’ extension harness (note the white power and 
black ground wires are NOT needed for the Pro Dash, but need to be connected if other CAN devices require it 
for their power supply)

.  Later harnesses plug directly into the 4’ extension harness. 

 

 

Old Style CAN Adapter 

 

Install CAN 
terminator here. 

Male/Female 
CAN Extension 
Cable 

Содержание 553-112

Страница 1: ...6 86 Pro Dash Quick Start Guide 553 112...

Страница 2: ...ng Channels on a Preconfigured Layout 10 Saving Gauge Screens 10 Quick Save 10 Rename and Save 11 Building a Custom Gauge Screen 11 Add Gauges 11 Customizing the Gauge 11 Backup Restore 13 Data Log Pl...

Страница 3: ...ic ways to mount the dash surface and flush mount Included with the contents of this kit is a separate template with a 1 1 layout for both methods The Flush Mount allows the user to recess the product...

Страница 4: ...4...

Страница 5: ...ve a lot of electrical noise or solenoid fly back voltage CAN Connect the harness from the CAN connector on the vehicles EFI main harness to the dash using the supplied male female 4 CAN Power extensi...

Страница 6: ...he following replacement harnesses 558 451 1 foot 558 452 4 feet 558 453 8 feet 558 454 12 feet Additional wires can be installed to use additional functions in the Pro Dash Consult the connector diag...

Страница 7: ...with the black plastic part of the antenna facing up The antenna comes with a built in magnet and can also be permanently mounted For racing applications it is recommended that the antenna be permane...

Страница 8: ...Screens The following will appear the first time the dash is powered with an ECU connected or when changing to a different type of ECU Selecting yes will load the appropriate default screens for your...

Страница 9: ...Preconfigured Gauge Screens HP and Dominator default screens shown Sniper and Terminator X defaults will vary slightly Layout 1 Layout 2 Layout 3 Layout 4 Layout 5 Layout 6 Layout 7 Layout 8 Layout 9...

Страница 10: ...that will allow the user to redefine the channel being displayed For instance RPM below could be changed to display Boost NOTE Only the gauge value being displayed will be updated the user MUST manua...

Страница 11: ...tial layout number Building a Custom Gauge Screen To begin building a custom layout from a blank template touch any bare area of the background Choose Layout Clear Add Gauges 1 Select Add 2 Select Gau...

Страница 12: ...value below the color The engine RPM at which each segment starts and transitions to the next can be changed by editing the Min Warning Alarm and Max values Below the Min value there won t be any LED...

Страница 13: ...the color and channel will come from the internal ECU or software driven values You can then select both high and low alarm and warning settings with specific colors for each If you want an LED to no...

Страница 14: ...70 781 9741 or 1 866 464 6553 or they may be downloaded from our website https www holley com support resources Fuel_Injection To perform a firmware update follow these steps 1 Extract the contents of...

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