Page 3 - Controller Diagnostic Lamp
Controller Diagnostic Lamp NOTE: Part number under CONTROLLER DIAGNOSTIC LAMP is the decal partnumber; not the lamp. The lamp part number is 85-4491 If the machine malfunctions, check the green Controller DiagnosticLamp. If the lamp is ON , with ignition key switch in ON position, the electronic con...
Page 4 - Installing Diagnostic ACE
Installing Diagnostic ACE TM 1. Park machine on a level surface, engage parking brake, lowercutting units and turn ignition key switch OFF. 2. Carefully disconnect loop-back connector from wire harness. 3. Connect Diagnostic ACE to connector on wiring harness (whereloop-back connector was removed). ...
Page 5 - Checking INPUTS
1. After connecting Diagnostic ACE and turning key switch ON, moveany input switch, such as the Enable/Disable switch, to get theDiagnostic ACE display to function. DO NOT start the engine. CAUTION: To prevent possible personal injury, lowercutting units before working on machine. If ignition key sw...
Page 6 - INPUT – KEY RUN
INPUT – KEY RUN Using the Diagnostic ACE (RM 5100-D/5300-D) Page 4
Page 8 - INPUT – SEAT SWITCH
INPUT – SEAT SWITCH Using the Diagnostic ACE (RM 5100-D/5300-D) Page 6
Page 9 - INPUT – ENGINE HOT
INPUT – ENGINE HOT To test, disconnect and ground terminal to engine block. Using the Diagnostic ACE (RM 5100-D/5300-D) Page 7
Page 10 - INPUT – RAISE
INPUT – RAISE Using the Diagnostic ACE (RM 5100-D/5300-D) Page 8
Page 11 - INPUT – ENABLE
INPUT – ENABLE Using the Diagnostic ACE (RM 5100-D/5300-D) Page 9
Page 17 - Use a piece of wood to manually turn the reel.
INPUT – F. REEL SPD. Use a piece of wood to manually turn the reel. Using the Diagnostic ACE (RM 5100-D/5300-D) Page 15
Page 19 - Release parking brake and move machine a small
INPUT – TRAC. SPD Release parking brake and move machine a small distance (1 to 2 inches). Using the Diagnostic ACE (RM 5100-D/5300-D) Page 17
Page 20 - INPUT – HOC Selector
1. Remove overlay decal from front of Diagnostic ACE so numbers “0” to “17”next to LED’s are visible. 2. Set ECU to special diagnostic mode: A. Turn ignition key switch OFF . B. Raise seat and set Backlap switch to FRONT backlap position. C. Set Enable/Disable switch to DISABLE position. D. Hold Low...
Page 21 - Checking OUTPUTS
Checking OUTPUTS 1. After installing Diagnostic ACE, turn ignition key switch ON, but DO NOT start theengine. NOTE: After installing Diagnostic ACE and turning ignition key switch ON, the“ INPUTS DISPLAYED ” LED will be on. This indicates that the ECU and Diagnostic ACE are operating properly. If th...
Page 24 - OUTPUT – S2
OUTPUT – S2 Solenoid Power Wire Color Function VS1 Orange/Black Front reel speed VS2 Orange/White Rear reel speed S1 Pink/Blue Front reels On/Off S2 Brown/White Rear reels On/Off S3 Orange/Blue Lift / Lower front wingcutting units S4 Yellow/Black Lift / Lower centercutting unit S5 Yellow/White Lift ...
Page 25 - OUTPUT – S3
OUTPUT – S3 Solenoid Power Wire Color Function VS1 Orange/Black Front reel speed VS2 Orange/White Rear reel speed S1 Pink/Blue Front reels On/Off S2 Brown/White Rear reels On/Off S3 Orange/Blue Lift / Lower front wingcutting units S4 Yellow/Black Lift / Lower centercutting unit S5 Yellow/White Lift ...
Page 26 - OUTPUT – S4
OUTPUT – S4 Solenoid Power Wire Color Function VS1 Orange/Black Front reel speed VS2 Orange/White Rear reel speed S1 Pink/Blue Front reels On/Off S2 Brown/White Rear reels On/Off S3 Orange/Blue Lift / Lower front wingcutting units S4 Yellow/Black Lift / Lower centercutting unit S5 Yellow/White Lift ...
Page 27 - OUTPUT – S5
OUTPUT – S5 Solenoid Power Wire Color Function VS1 Orange/Black Front reel speed VS2 Orange/White Rear reel speed S1 Pink/Blue Front reels On/Off S2 Brown/White Rear reels On/Off S3 Orange/Blue Lift / Lower front wingcutting units S4 Yellow/Black Lift / Lower centercutting unit S5 Yellow/White Lift ...
Page 28 - OUTPUT – S6
OUTPUT – S6 Solenoid Power Wire Color Function VS1 Orange/Black Front reel speed VS2 Orange/White Rear reel speed S1 Pink/Blue Front reels On/Off S2 Brown/White Rear reels On/Off S3 Orange/Blue Lift / Lower front wingcutting units S4 Yellow/Black Lift / Lower centercutting unit S5 Yellow/White Lift ...
Page 30 - OUTPUT – VS1
OUTPUT – VS1 Solenoid Power Wire Color Function VS1 Orange/Black Front reel speed VS2 Orange/White Rear reel speed S1 Pink/Blue Front reels On/Off S2 Brown/White Rear reels On/Off S3 Orange/Blue Lift / Lower front wingcutting units S4 Yellow/Black Lift / Lower centercutting unit S5 Yellow/White Lift...
Page 31 - OUTPUT – VS2
OUTPUT – VS2 Solenoid Power Wire Color Function VS1 Orange/Black Front reel speed VS2 Orange/White Rear reel speed S1 Pink/Blue Front reels On/Off S2 Brown/White Rear reels On/Off S3 Orange/Blue Lift / Lower front wingcutting units S4 Yellow/Black Lift / Lower centercutting unit S5 Yellow/White Lift...
Page 32 - OUTPUT – S1
OUTPUT – S1 Solenoid Power Wire Color Function VS1 Orange/Black Front reel speed VS2 Orange/White Rear reel speed S1 Pink/Blue Front reels On/Off S2 Brown/White Rear reels On/Off S3 Orange/Blue Lift / Lower front wingcutting units S4 Yellow/Black Lift / Lower centercutting unit S5 Yellow/White Lift ...
Page 33 - OUTPUT – S7
OUTPUT – S7 Solenoid Power Wire Color Function VS1 Orange/Black Front reel speed VS2 Orange/White Rear reel speed S1 Pink/Blue Front reels On/Off S2 Brown/White Rear reels On/Off S3 Orange/Blue Lift / Lower front wingcutting units S4 Yellow/Black Lift / Lower centercutting unit S5 Yellow/White Lift ...
Page 34 - OUTPUT – START
OUTPUT – START Start relay Using the Diagnostic ACE (RM 5100-D/5300-D) Page 32
Page 35 - OUTPUT – PREHEAT
OUTPUT – PREHEAT Glow relay Using the Diagnostic ACE (RM 5100-D/5300-D) Page 33
Page 36 - Electrical Schematic
Electrical Schematic A B C D E F G H I J K 2 1 3 PIN NO'S. A/L B/M C/N D/P E/R F/S 2 1 3 HARNESS EXAMPLE: See 3A on Controller Diagram– Violet/Red wire – (Speed Out of Range Light) Using the Diagnostic ACE (RM 5100-D/5300-D) Page 34
Page 37 - Hydraulic Schematic
NOTE: Schematic shown is in Lower/Mow mode. Mow: S1, VS1, S2, VS2 energized. Lower: S6, S3, S4, S5 energized. Other modes: Backlap Front: S1, VS1, S8, S9 energized. Backlap Rear: S2, VS2, S8, S9 energized. Lift all cutting units: S7, S3, S4, S5 energized. Hydraulic Schematic Using the Diagnostic ACE...
