TM 9-2320-360-20-1 WARNING Jewelry    can    catch    on    equipment    and cause   Injury   or   short   across   electrical circuit     and     cause     severe     burns     or electrical shock.  Remove rings, bracelets, watches, necklaces, and any other jewelry before working around HET Tractor. WIRE NO.  1017 VOLTAGE TEST (1) Turn ENGINE switch to ON position. (2) Place headlights switch in the on position. (3) Place positive (+) probe of multimeter on wire no.  1017 at headlight dimmer switch. (4) Place negative (-) probe of multimeter on ground and look for 10-14 volts on multimeter. (5) Place headlights switch in the off position (6) Turn ENGINE switch to OFF position WIRE NO.  1017A VOLTAGE TEST (1) Turn ENGINE switch to ON position. (2) Place headlights switch In the on position (3) Place headlight dimmer switch in the high beam position (4) Place positive (+) probe of multimeter on wire no.  1017A at DIMMER relay (5) Place negative (-) probe of multimeter on ground and look for 10-14 volts on multimeter. (6) Place headlights switch in the off position. (7) Turn ENGINE switch to OFF position. WIRE NO.  1017 VOLTAGE TEST (1) Turn ENGINE switch to ON position. (2) Place headlights switch in the on position. (3) Place headlight dimmer switch in the high beam position. (4) Place positive (+) probe of multimeter on wire no.  1017 at DIMMER relay. (5) Place negative (-) probe of multimeter on ground and look for 10-14 volts on multimeter. (6) Place headlights switch in the off position. (7) Turn ENGINE switch to OFF position. Change 2  2-531