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I have a bobcat 753 the traction light blinking code 15-03.

I have a bobcat...

I have a bobcat 753 the traction light blinking code 15-03

Mechanic's Assistant: What is the complete model and serial number of your machine?

Customer:###-##-####

Mechanic's Assistant: Are you fixing this yourself? What have you tried so far?

Yes changed out park brake solenod switch on left side of safety arm and park switch over head

Mechanic's Assistant: Anything else you want the equipment mechanic to know before I connect you?

I have all so checked all plugs on main board and grounds to battery

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Answered in 1 hour by:
6/20/2017
Mechanic: Dan, Technician replied 5 years ago
Dan
Dan, Technician
Category: Construction and Road Equipment
Satisfied Customers: 14,846
Experience: 17+ yrs. shop and field experience with all major brands of heavy equipment and trucks - 1995 WyoTech graduate.
Verified

Hi my name is***** with with me while I look up this fault

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Customer reply replied 5 years ago
Ok I put a test light in the solenoid loom on the white wire and it works normal light for the traction lights up and say on when I did that
Customer reply replied 5 years ago
Ok I left the unit so when u find something text me thanks Scott
Mechanic: Dan, Technician replied 5 years ago

This fault is thrown when the controller senses NO VOLTAGE, or if the controller senses a LARGE CURRENT DRAW OR SHORT.

Possible cause:
-Blown fuse
-No power to fuse
-Shorted solenoid
-Open or short in wires
-Faulty controller

Dan
Dan, Technician
Category: Construction and Road Equipment
Satisfied Customers: 14,846
Experience: 17+ yrs. shop and field experience with all major brands of heavy equipment and trucks - 1995 WyoTech graduate.
Verified
Dan and 87 other Construction and Road Equipment Specialists are ready to help you
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Mechanic: Dan, Technician replied 5 years ago
Phone call session started
Mechanic: Dan, Technician replied 5 years ago

The solenoid has a 3 wire connector. The connector is labeled for pins A B C
A is the hold in coil and the ohms should be around 10.9 checking A and C
B is the pull in winding and the ohms should be around .3--.4 checking B and C
C is the ground

Let me know

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Dan
Dan
Dan, Technician
Category: Construction and Road Equipment
Satisfied Customers: 14,846
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Experience: 17+ yrs. shop and field experience with all major brands of heavy equipment and trucks - 1995 WyoTech graduate.

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