1986 Mercury 35hp no fire issue

[Markhodges78]

Dealing with a no fire issue on a 1986 mercury 35hp


Testing the stator low speed black/yellow to ground I got 3078 ohms
Testing the stator high speed black/white to ground i got 134 ohms

Testing the stator low speed with DVA black/yellow to ground I got 168 volts

Testing the stator high speed with DVA black/white to ground i got 7.5 volts

Now on to the trigger

Testing brown/yellow and brown/white I got 729 ohms
Testing continuity brown/yellow to ground is OPEN
Testing continuity brown/white to ground is OPEN

Testing brown/yellow to brown/white DVA I get 1 volt
Testing brown/yellow to ground DVA I get .65
Testing brown/white to ground DVA I get .80

I see conflicting information on the trigger DMA specs 1 document says 4+ volts and the other document says 0.5+ volts i have my info on the first chart highlighted

Any thoughts on these results would be great

 

[faztbullet]

Looks like pack bad as specs are rally close..

 

[Markhodges78]

Looks like pack bad as specs are rally close..

Coil packs ? They actually test out good the stator is only putting out 168volts on the low speed side should be 180-400 and 7.5 on the high speed and should be 25-100 and im only getting 2 volts from the alternator

 

[Markhodges78]

Looks like pack bad as specs are rally close..

On the coils I'm getting 0.2 across + and - side of coil and 863 ohms across primary side of coil and engine ground

 

[Markhodges78]

The above post was suppossed to say
On the coils I'm getting 0.2 ohms across + and - side of coil and 863 ohms across primary side of coil and engine ground

 

[faztbullet]

Not coils but switchbox/pack....

 

[Markhodges78]

Not coils but switchbox/pack....

Gottcha I have not seen a test for the switchbox on this engine