EHC and Ignition Module

2005 Mastiff, purchased a couple weeks ago.
Ignition module and EHC have some lights lit up, any info as to where I can find what these mean would be appreciated.


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Let me rephrase that question
Located the EHC diagram in the service manual

I see the ignition light come on once you press “run” but I also see the following.

Right rear turn fault indicator is blinking green and the Left rear turn is solid yellow.

Both rear turn lights seem to operate as expected.
Any suggestions would be appreciated. No other fault codes.


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Thank you for the contact info, I reached out via phone, left a message and followed up with an email from their support page.


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Mikeinjersey

Well-Known Member
Let me rephrase that question
Located the EHC diagram in the service manual

I see the ignition light come on once you press “run” but I also see the following.

Right rear turn fault indicator is blinking green and the Left rear turn is solid yellow.

Both rear turn lights seem to operate as expected.
Any suggestions would be appreciated. No other fault codes.


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Hi Buzz, Do you have a failure or are you just looking and learning about the fault lights? Your description is confusing. Go to page 6-50 in this manual and you will see which color lights are associated with each circuit. Green and yellow have nothing to do with your turn signals which is probably why yours operate correctly. The green and yellow refer to the start and power up circuits respectively. The lights indicate shorts, opens and over-currents and are intended to help isolate issues. Chapter 6 has a lot of info that will help you.
https://www.dropbox.com/s/yu8yk4v8hhg56bv/05-06 BDM Service Manual.zip?dl=0
 
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