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Random Firewall Relay?

Scholioso

Active Member
Messages
131
Reaction score
106
Location
Ca
Hey guys. I'm wondering what this random relay is on my firewall? Appears to be tied in with the transmission/transfer case wiring? I know this is the 6.5 engine forum, but none of the gas trucks I saw at the junkyard had this single relay. Anybody know what this relay is and does? Thanks!Screenshot_20201115-225053_Chrome.jpg
 
Hey guys. I'm wondering what this random relay is on my firewall? Appears to be tied in with the transmission/transfer case wiring? I know this is the 6.5 engine forum, but none of the gas trucks I saw at the junkyard had this single relay. Anybody know what this relay is and does? Thanks!View attachment 62624
I`m wondering if it would be for the GP timer ?
Without the wire colors and the diagram setting here, just about impossible to guess at it.
 
I think its a relay for the front differential actuator. Everything I've read makes me think thats what it is. But not positive. I'll try to chase wires tonight.
 
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