Credo 4499 Series Installation Manual Download Page 9

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Freephone

0800 487 245

[email protected]

www.trailparts.co.nz

Credo Hydraulic Pre-assembled Instructions

(Applies to Serial # 900-4499)

FRONT

REAR

Wiring diagram above applies to Credo™ pre-assembled

Brake Controller with hydraulic brakes only.

Credo Hydraulic Pre-assembled Wiring Diagram

Connect front wire tails to trailer

7 pin plug

Connect wire tails from rear to

trailer tail-lamps

Connect brake line to brake

actuator port

Connect 2-core cable to

breakaway switch

Green - Right Indicator

Brown - Tail Light

White - Earth

Red - Stop Light

Yellow - Left Indicator

Applies to units in serial

range 900 - 4499

All unused wires must be isolated.

Actuator must have Trailparts™ isolator fitted.

Summary of Contents for 4499 Series

Page 1: ...INSTALLATION GUIDE Electric Drums Hydraulic Disc or Drum Please return to customer once install completed Read instructions before installation NZ 3500KG GVM AU 4500KG GVM ...

Page 2: ...oubleshooting Hydraulic Pre Assembled Wiring Diagram Serial 900 4499 Hydraulic Pre Assembled Instructions Serial 900 4499 Hydraulic Wiring Diagram Serial 900 4499 Hydraulic Instructions Serial 900 4499 Electric Wiring Diagram Serial 900 4499 Electric Instructions Serial 900 4499 Page 3 Orientation Guide Note Check serial number to find correct instructions Note This instruction Book is for Credo u...

Page 3: ...t be mounted straight longitudinally i e parallel to direction of travel INCORRECT CORRECT 90o FRONT FRONT Unit Must Be Level Laterally INCORRECT CORRECT 90o Direction of travel Must be mounted straight longitudinally i e parallel to the direction of travel FRONT FRONT Unit Must Be Level Laterally INCORRECT CORRECT 90o Unit must be level laterally Direction of travel Back can be up to 70 degrees u...

Page 4: ...hts to be connected to the unit If more are required please phone us for installation support Controller must be mounted to a metal surface which is mounted to the main chassis The controller is capable of running trailers with up to 4 wheels braked with electric drum brakes The earth from the trailer brakes and the trailer battery must only connect to the brake controller output earths as shown i...

Page 5: ...more than 2 5 metres of cable between the controller and the trailer plug to avoid voltage drop Pink not used May also be green yellow Battery Requirements Electric 1x5Ah or bigger Hydraulic 2x5Ah or 1x12Ah or bigger 30 amp blade fuse required on orange wire Must only be used for credo connection Elecrtic Drum magnet wires are interchangeable Electric Drum White to Magnet Blue to Magnet Orange Not...

Page 6: ...eakaway switch However do not run the actuator continuously for more than 1 minute every 5 minutes All air must be removed from the system for the brakes to work correctly Ensure that the fluid level does not drop below 20mm from the filler cap opening to avoid more air being pumped into the system Credo General Installation Instructions Credo Hydraulic Instructions Applies to Serial 900 4499 Moun...

Page 7: ...d Stop light Yellow Left Indicator Connect trailer lights to 5 core output One 5 Amp hr battery must be fitted with the battery supplied Do not use brake system battery to power any other systems There should be no more than 2 5 metres of cable between the controller and the trailer plug to avoid voltage drop Battery Requirements Electric 1x5Ah or bigger Hydraulic 2x5Ah or 1x12Ah or bigger 30 amp ...

Page 8: ... it cannot be connected to a common chassis earth The twin core cable joins to the breakaway switch cables Connect the cable marked trailer lights from the on trailer module to the trailer tail camp circuit DO NOT bypass this directly to the trailer plug The on trailer module assembly can be mounted off centre side to side but MUST BE A parallel with the front rear centre line of the trailer and B...

Page 9: ...led Wiring Diagram Connect front wire tails to trailer 7 pin plug Connect wire tails from rear to trailer tail lamps Connect brake line to brake actuator port Connect 2 core cable to breakaway switch Green Right Indicator Brown Tail Light White Earth Red Stop Light Yellow Left Indicator Applies to units in serial range 900 4499 All unused wires must be isolated Actuator must have Trailparts isolat...

Page 10: ...r replace the battery Check if battery is charging by disconnecting the battery leads connect to vehicle and switch lights on Then check for 14V on the end of the battery leads A measurement of 14V means the charger is working if no voltage then a replacement or repaired controller is required Check leads fuse holder and any connections between the battery and controller for poor corroded connecti...

Page 11: ... brakes Faulty wiring or isolator if fitted Check breakaway switch and wiring for a short circuit Replace any faulty components or wiring Make sure In cab controller is securely mounted on vent holder and emergency stop button not inadvertently pressed Check and repair trailer plug and vehicle socket and associated wiring replace any faulty parts Check vehicle connection goes directly to the contr...

Page 12: ...r 5 seconds ignoring the screen flashing any messages 4 The In cab controller will do a single beep and display 2 buttons SET and ESC and a 4 digit number This number is the number serial number of the matching trailer mounted controller 5 Change the number by tapping each digit to increment the digit by one To reach 0 increment the digit till it reaches 9 and then the next tap brings it back to 0...

Page 13: ...the red cross to prove it is connected to the trailer and functioning as normal 9 If red cross doesn t go away unplug In cab controller and select immediate sleep if this screen appears Leave unplugged for approx 5 seconds Plug in the In cab controller and if the serial number on the fourth start up screen does not match the number on the trailer start recoding process again EMERGENCY STOP LESS MO...

Page 14: ...te of purchase and the TRAILPARTS CREDO serial number of the defective product This warranty does not apply if the product has been damaged by misuse overloading impact modification improper installation This warranty is void if any TRAILPARTS CREDO serial number has been removed altered or defaced Please contact the below for warranty service or support TRAILPARTS CREDO C Trailequip Ltd 2 Tuna St...

Page 15: ...the bottom of the black plate on the back if it is a touch screen controller Serial numbers 2701 when the touch screen controller is first connected to power the serial number is shown on the 4th screen that displays on start up Trailer Mount Controller Either engraved stamped into the alloy base plate or etched into the front face of the trailer mount controller Serial Number Locations ...

Page 16: ...AU Freephone 1300 538 598 E sales trailparts com au www trailparts com au NZ Freephone 0800 487 245 E sales trailparts co nz www trailparts co nz ...

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