    
jwbmarine
Senior Member
Username: jwbmarine
Post Number: 5075
Registered: 11-2005
| | Posted on Wednesday, October 28, 2009 - 04:04 pm: | 
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SEAHORSE
Professional Smartass
Offline
3949 posts
Birmingham AL
Re: what can casue tj150glenc jhonson to go in to slow mode (gburke769) » 6:22 AM 10/28/2009 Reply Edit
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Only the temp switches closing put the motor into SLOW mode, the VRO and fuel restriction alarms do not.
Use a temp gun to determine if either cylinder head is overheating and if not, disconnect one temp switch at a time to determine if one is acting up.
A faulty ignition pack, shorted tan wire, or a shorted diode inside the engine wiring harness can also cause the motor to go into slow.
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Technical troubleshooter toting more tools than talent ! |
