Disable glow plugs while testing trailer wiring?
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Laughing Gas
Joined: Oct 2013
Posts: 817
Likes: 6
Disable glow plugs while testing trailer wiring?
I drained my batteries enough that I needed a jump after the last time I was troubleshooting trailer wiring, since I keyed on a bunch of times. What fuse or relay do I need to pull out next time?
I'm thinking of pulling fuse 302, HFCM relay (or fuse 7 in the disto box under hood) to disable the fuel pump, but what fuse or relay is for the glow plugs?
I'm thinking of pulling fuse 302, HFCM relay (or fuse 7 in the disto box under hood) to disable the fuel pump, but what fuse or relay is for the glow plugs?
Logistics Pro
Joined: Dec 2004
Posts: 4,138
Likes: 7
From: South Weber, Utah
I drained my batteries enough that I needed a jump after the last time I was troubleshooting trailer wiring, since I keyed on a bunch of times. What fuse or relay do I need to pull out next time?
I'm thinking of pulling fuse 302, HFCM relay (or fuse 7 in the disto box under hood) to disable the fuel pump, but what fuse or relay is for the glow plugs?
I'm thinking of pulling fuse 302, HFCM relay (or fuse 7 in the disto box under hood) to disable the fuel pump, but what fuse or relay is for the glow plugs?
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