Yamaha VX700F Manuel D'atelier page 488

2 1
(L)
B W
Ω × 1
+ –
Ω × 1
–
Y/W B/R
GRIP WARMER SYSTEM
GRIP AND THUMB WARMER COIL
SCH8550
1. Disconnect:
•
•
2. Connect:
•
3. Check:
•
•
(R)
SCH8560
VARIABLE RESISTOR (THUMB WARMER)
1. Disconnect:
•
2. Connect:
•
SCH8570
3. Check:
•
+
SCH8580
8-35
ELEC
Grip warmer leads 1
Thumb warmer coupler 2
Pocket tester
(to the grip warmer coil leads and/or thumb
warmer coil leads)
Grip warmer 1 continuity
Thumb warmer 2 continuity
No continuity → Replace both grips together or
separately and/or the handlebar switch.
Variable resistor coupler 1
Pocket tester
(to the variable resistor coupler)
Variable resistor resistance
When pulley is turned once.
Out of specification → Replace the variable
resistor.
Variable resistor resistance:
(Yellow/White – Black/Red)
400 ~ 600 Ω at 20°C (68°F)
– +