TOHATSU NB-1000 Service Manual page 256

SECTION 7
4. With main key switch set to the ON position, check for continuity
between terminals (2) and (8). lf meter does not show continuity,
replace main key switch.
Check for continuity between the following terminals, if meter shows
continuity, replace main key switch.
Terminal
4 6
and
Terminal
6 10
and
5. With main key switch set to the START position, check for continuity
between terminals (2), (8) and (12). If meter does not show continuity
between alI three terminals, replace main key switch.
Check for continuity between the following terminals, if meter
shows continuity, replace main key switch.
Terminal
4 6
and
6. With main key switch set to the OFF position, PUSH IN the key,
check for continuity between terminals (4) and (6). lf meter does not
show continuity, replace main key switch. Check for continuity
between all remaining terminals, if meter shows continuity, replace
main key switch.
Check for continuity between the following terminals, if meter
shows continuity, replace main key switch.
Terminal
2 8
and
Terminal
8 10
and
7. With main key switch set to the ON position, PUSH IN the key,
check for continuity between terminals (2), (8) and (10). If meter does
not show continuity between all three terminals, replace main key
switch. Check for continuity between all remaining terminals, if meter
shows continuity, replace main key switch.
7-64
Terminal Terminal
4 10 4
and
Terminal Terminal
6 12 10
and
Terminal Terminal
4 10 6
and
Terminal Terminal
2 10 2
and
Terminal Terminal
8 12 10
and
12
and
12
and
10
and
12
and
12
and
1-/ 2-Cylinder