Cub Cadet 2000 Series Professional Shop Manual page 119

7. If the regulator/rectifier fails any one of these tests, replace it with a new one.
Test #
1
2
3
4
5
6
7
8
9
10
11
12
Figure 7.32
Pos. Probe COM. Probe
Housing B+
Housing A.C. 1
Housing A.C.2
B+ A.C.1
B+ A.C.2
B+ Housing
A.C.1 B+
A.C.1 A.C.2
A.C.1 Housing
A.C.2 B+
A.C.2 A.C.1
A.C.2 Housing
Results
O.L. (infinite resistance)
O.L. (infinite resistance)
> 1.0 Ω (5 second delay)
0 Ω (Perfect continuity)
> 1.0 Ω
> 1.0 Ω
0 Ω (Perfect continuity)
> 1.0 Ω
> 1.0 Ω
O.L. (infinite resistance)
O.L. (infinite resistance)
> 1.0 Ω
8. Check the D.C. amperage output of the regulator/rec-
tifier using an Ammeter of sufficient capacity or a
D.C. Shunt tool and a volt meter set to read on the
millivolt scale, as described in the TOOLS section of
this chapter.
9. If the regulator/rectifier passes all of these tests, but
the battery is not charging, check the circuit between
the regulator/rectifier D.C. output (B+) terminal and
the battery positive post for voltage for a voltage
drop. See Figure 7.32.
• The harness connector, the 30A fuse, and the hot
post on the starter solenoid all lie between the reg-
ulator/rectifier and the battery.
Electrical System
113