CBCO85Nissan720 Posted July 29, 2012 Report Share Posted July 29, 2012 So I pulled my engine to replace my clutch and replace all my gaskets. When I put the engine back in and everything was "running properly" I turned the key and the truck would not turn off. What I believe is the Auto Choke Relay which is attatched to the same mounting bracket as the Fuel Pump Relay starting buzzing and would not stop until I unplugged it. When unplugged the engine starts and stops with the key fine. Could this all be coincidence or did I hook something up incorrectly when reassembling the motor? Any thoughts? Quote Link to comment
datzenmike Posted July 29, 2012 Report Share Posted July 29, 2012 Have a look at the choke heater and idle cut solenoid wires at the carb or maybe the connector to the carb. Do you have a two wire or larger round connector with 5? wires to the carb??? Check the connector is plugged in properly. Blue is choke heater and red (although it might have a black sheath over it) is the idle cut wire. Quote Link to comment
darrel Posted July 29, 2012 Report Share Posted July 29, 2012 Look for two wires that are touching, but shouldn't. Quote Link to comment
ggzilla Posted July 30, 2012 Report Share Posted July 30, 2012 Is it engine run-on? Or does it keep running perfectly? Idle-cut solenoid only affects run-on (dieseling). The auto-choke relay is connected to the alternator output. By any chance did you replace the alternator when you had the engine out? Quote Link to comment
Jack1950 Posted April 16, 2014 Report Share Posted April 16, 2014 Had the same problem. Found proplem as a bad fuse connection on fuse #2. Quote Link to comment
ggzilla Posted April 16, 2014 Report Share Posted April 16, 2014 That fixed the problem of engine not stopping? Quote Link to comment
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