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19-11
POWERDRIVE BATTERY CHARGER TROUBLESHOOTING GUIDE
SYMPTOM
POSSIBLE CAUSES
REFER TO
2.
Relay closes with an audible click
but no transformer hum and
ammeter does not move
Check AC outlet for proper voltage
Test Procedure 3
Failed AC plug and cord
Test Procedure 3
Internal AC breaker
Test Procedure 3
Transformer primary coil
Test Procedure 6
Relay
Test Procedure 8
3.
Relay closes and transformer
hums but ammeter does not
move
Blown charger fuse
Test Procedure 4-B
Both diodes failed
Test Procedure 4-B
On-board computer malfunction
Test Procedure 2
Failed transformer
Test Procedure 6
4.
Relay operates intermittently
Blown fuse on red lead from OBC
Section 17-B, Electrical
Defective charger relay
Test Procedure 8
5.
Single charger fuse link blows
Diode failed
Test Procedure 4-A
Loose internal fuse connection
6.
Both charger fuse links blow or
receptacle fuse link blows
Battery wired in reverse polarity
Test Procedure 4-B
DC cord wired in reverse polarity
Test Procedure 4-B
Both diodes failed
Test Procedure 4-B
7.
Charger output is low
One diode failed
Test Procedure 4-A
Transformer coil- short circuit failure
Test Procedure 6
On-board computer malfunction
Test Procedure 2
8.
Charger turns off too soon
AC power supply shut off
Test Procedure 3
On-board computer malfunction
Test Procedure 2
Summary of Contents for 1995 Golf Car
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