Fault 37: Tec Output Current To Glow Plug Relay Is Excessive - Toro Reelmaster 5010-H Diagnostic Manual

Fault 37: TEC Output Current to Glow Plug
Relay is Excessive
InfoCenter Display:
Fault Description
The TEC-5002 output current to energize the glow plug relay is excessive.
Circuit Description
When energized by the TEC-5002, the glow relay provides current to the engine glow plugs. The TEC controls
and monitors the operation of the glow relay.
Conditions for Setting the Fault
The TEC-5002 senses excessive current draw through the glow relay circuit.
Recommended Service Actions
Step 1: Verify that the fault repeats.
1. Clear the system faults from the InfoCenter. Refer to
2. Operate the machine.
Pass The fault did not repeat. Go to
Note:
If the fault does not repeat, an isolated event has occurred.
Fail The fault repeated. Go to Step 2.
Step 2: Test the glow relay.
1. Open the hood and locate the glow relay. See
_____FAULT #37_____
Glow
OUT
Clearing Faults from the InfoCenter (page
Returning the Machine to Service (page 22)
Figure 78
115
21).
and follow the steps listed.