1989 6.2 Diesel Glow Plug Wiring Diagram

Hi--Have 1988 C3500 the 6.2 engine. we brought home glow plugs worked, when plugged the wires the fast idle temp control stopped working. Needing help. Changed controller still cycling the plugs. am missing?

I'm to whole diesel thing. recently inherited 1982 Chevy 6.2 K10. am to convert to manual glow plug control. have all this forum can't to understand anything. It's older pin controller. . Attached a simplified wiring diagram. Attachments. gm-62l-glow_simple.jpg. 47.3 KB Views: 1,240.

This to the way run glow plugs your GM 6.2 6.5 diesel engine. fires up time it you control long .

When gets battery voltage - disables glow plugs, more-or-less. leaky diode the alternator stops glow plugs working. Pin #2 - used 82 Pin #3 - blue wire battery voltage IGN on. Pin #4 - orange wire dark-green wire - to glow-plug relay. relay are twin-red wires.

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The wiring diagrams in appendix the -20 -34 manuals. Sep 11, 2013 #4 D. dmoon member. 7 0 0. Location Illinois. . 24v diesel starter 24v glow plugs 24v fuel shutoff 24v all other electrical items . Sep 11, 2013 #10 D. dmoon member. 7 0 0. Location

The relay shouldn't click continually, should click once (one click) key turned run (to signal turning the glow plugs, enabling glow controller). problem this area most either relay, the coolant sensor the water/thermostat crossover pipe (sensor plugged passenger's side engine water .

1982 Chevy K5 Blazer 6.2 Diesel\SM465\NP205 Front: Dana 60 4.88 Detroit 1410. 52" Spring swap a 4 degree tapered Rate . thus guys wire glow plugs to relay Starter solonoid, is controled a push button the dash. problems solved, glow plugs wiring (green) together turn a (red .

If had 1982-84 6.2L diesel, needed update glow system, I'd convert the 1985-93 glow controller get new(er) glow harness for late 90's 6.5. And, I'd install AC-60G plugs Kennedy's Quick Heat plugs. plugs a good job our tests.

The truck a push button glow plug system I going keep it. is 1983 k10 the engine am pulling from a 1999 6.5. . 1988 K5 Blazer 6.2 diesel, 700R4. 1989 GMC 3/4 ton, 4WD Suburban, 6.2 diesel, TH400 trans. . Here's OEM wiring diagram a 1983 LD diesel C/K truck. attached pages. might .

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