Do you have a bed light, fuse pull test?
I am aware of possible current draws occurring with faults from either of these items (ie. a faulty seat motor and a power window motor that continues to run due to a faulty switch). Given the age of your truck you probably do not have either of these items fitted though but I thought I would throw this up in case. Do you have a bed light?
When to disconnect battery for Fuse pull test?
I did find a TSB that says that the computer might cause a draw only after it has been turned on and then off, so disconnecting the battery to set up the test gets rid of the draw if it’s that.
What does TSB say about fuse pull test?
The TSB states that after you hook up your Ammeter and jumper wire between the battery post and terminal, switch the ignition on (DO NOT START) and then off again. Obviously you are not having this problem, but I thought it would be of interest and useful for you to know about.
Is there a fuse pull test for parasitic drain?
I removed every fuse and everything plugged into the fuse box all at once and still the same draw. I unhooked the alternator, same draw. I unhooked the starter, same draw. I unplugged every relay under the hood and same draw. I don’t know anywhere else to look. Any help would be greatly appreciated!! Thank you. Mike
I am aware of possible current draws occurring with faults from either of these items (ie. a faulty seat motor and a power window motor that continues to run due to a faulty switch). Given the age of your truck you probably do not have either of these items fitted though but I thought I would throw this up in case. Do you have a bed light?
I did find a TSB that says that the computer might cause a draw only after it has been turned on and then off, so disconnecting the battery to set up the test gets rid of the draw if it’s that.
The TSB states that after you hook up your Ammeter and jumper wire between the battery post and terminal, switch the ignition on (DO NOT START) and then off again. Obviously you are not having this problem, but I thought it would be of interest and useful for you to know about.
I removed every fuse and everything plugged into the fuse box all at once and still the same draw. I unhooked the alternator, same draw. I unhooked the starter, same draw. I unplugged every relay under the hood and same draw. I don’t know anywhere else to look. Any help would be greatly appreciated!! Thank you. Mike