2015 Hino 258 No Brake Lights / Relay Diagram

komobu

Rookie Expediter
Mechanic
Good Morning. I have a 2015 Hino 258 Wrecker with no stop lights. I do have both turn signals. I checked my Stop light fuse and it is good. I also back probed the Brake Light Switch. My Switch has 2 pins, one red, and the other red w/ black trace. Both pins show 12v with brake off, and the red wire with black trace goes to ground with brake pedal pushed.

If it was a bulb issue, I wouldnt have my Turn Signals and they all work. The fuse box in the battery compartment has three relays, and the box is marked. So those relays cover the Starter, the Back Up Lamp and a Power Acc2 Relay. There is also a 50amp fuse in there for stop lights and Turn Signals.

The Panel in the cab has the fuses marked, but no markings whatsoever for the relays and there are over 20 relays in there! Anyone happen to have a diagram for the relays in the cabin box?

Thanks for any helpHino 258 Fuse Box.jpg
 
  • Like
Reactions: Wearejetstream

DanB

New Recruit
Owner/Operator
Searching this forum brings up several examples. This truck probably has the same layout as the 268 and 338, right?
 

Wearejetstream

New Recruit
Owner/Operator
Good Morning. I have a 2015 Hino 258 Wrecker with no stop lights. I do have both turn signals. I checked my Stop light fuse and it is good. I also back probed the Brake Light Switch. My Switch has 2 pins, one red, and the other red w/ black trace. Both pins show 12v with brake off, and the red wire with black trace goes to ground with brake pedal pushed.

If it was a bulb issue, I wouldnt have my Turn Signals and they all work. The fuse box in the battery compartment has three relays, and the box is marked. So those relays cover the Starter, the Back Up Lamp and a Power Acc2 Relay. There is also a 50amp fuse in there for stop lights and Turn Signals.

The Panel in the cab has the fuses marked, but no markings whatsoever for the relays and there are over 20 relays in there! Anyone happen to have a diagram for the relays in the cabin box?

Thanks for any helpView attachment 23243
Did you ever get this issue resolved? I am having same issue with my Hino
 
Top