Rebelpride
New member
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- Location
- Thomasville, NC
Changed (3) glow plugs out today (2) were wellmans and (1) was AC13G and was broke in half. How much should I be concerned about the other half in the precombustion chamber?
Went thru page 2-63 in the -20 manual today and here are my findings:
Purple/white/START-12V
Light blue/RUN- Energized
Dark blue/RUN- Wait light ON
Pink/black/RUN- 12V
Orange/RUN- 8.48-10.47V-Appears I need to trace?
Yellow/OFF- 2.6 on the 20K ohm setting, is this 260ohms or 2600ohms?
Black/OFF- 0.2ohms
Pink/black & light blue at glow plug relay/OFF- 14ohms(Needs replacing?)
My "WAIT" light has not worked(or comes on and goes off quickly) in several months, so when I was doing my checks it came on, so I went to the "NO WAIT LIGHT" section and did Step 3(disconnecting the wire from the glow plug switch in the left rear of block) and the light came on.
So where do I find a glow plug switch? I looked at Advance Auto.com and found nothing that looked like the pic.
Went thru page 2-63 in the -20 manual today and here are my findings:
Purple/white/START-12V
Light blue/RUN- Energized
Dark blue/RUN- Wait light ON
Pink/black/RUN- 12V
Orange/RUN- 8.48-10.47V-Appears I need to trace?
Yellow/OFF- 2.6 on the 20K ohm setting, is this 260ohms or 2600ohms?
Black/OFF- 0.2ohms
Pink/black & light blue at glow plug relay/OFF- 14ohms(Needs replacing?)
My "WAIT" light has not worked(or comes on and goes off quickly) in several months, so when I was doing my checks it came on, so I went to the "NO WAIT LIGHT" section and did Step 3(disconnecting the wire from the glow plug switch in the left rear of block) and the light came on.
So where do I find a glow plug switch? I looked at Advance Auto.com and found nothing that looked like the pic.