Glow plug indicator light

fj40dave

Well-known member
Lifetime Member

Equipment
B2650, LA534, BH77, TPD35, RCF2060, BB1566, RGA1258
Sep 24, 2009
425
257
63
Yelm, WA
Sounds like it's getting power when it shouldn't .... is it "cycling" through on a predictable sequence, or purely random.

Cycling would lead me to think the relay is bad (if there is one)
Random would point me toward a switch that's shorting - or energizing because of a fault.