Quick Raise and Lower (QRL) Troubleshooting

SymptomProblemSolution

QRL switches are not working

Loose or false wiring connection at switch end

Check and connect wiring harness properly at switch end
 

QRL ECU have a problem

Check QRL ECU for its proper functioning and contact John Deere dealer

Check QRL ECU wiring connections

3 point linkages not responding to QRL switch functions

Low transmission/hydraulic oil

Fill transmission/hydraulic oil to its desired quantity
 

Transmission/hydraulic oil not circulating in the rockshaft system

Start engine and keep it in idle condition for few seconds so that transmission/hydraulic oil starts circulating I the rockshaft system

QRL motor not running

Loose or false wiring connection at motor end

Check and connect wiring harness properly at motor end
 

Motor damaged

check and replace motor if damaged

QRL Indicator not giving any indication when QRL problem occurs

Loose or false wiring connection at QRL indicator end

Check instrument cluster and QRL indicator wiring connections and connect them properly
 

QRL ECU not sending signals to QRL indicator

Check QRL ECU for its proper functioning and contact John Deere dealer

Check QRL ECU wiring connections

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