Genie GS-2046 Service Manual page 133

June 2003
REV A
Continued from the
previous page.
Part No. 72972
Check for continuity in
no
the ground cable circuit
continuity
from the B- terminal at
U6 through QD1 to the
battery B5.
continuity
Activate the lift function
0V
and check voltage on
terminal 1 at U6.
20V or more
Activate the lift function
0V
and check voltage on
terminal 3 at U6.
5V
Replace M5 OR consult
the Genie Industries
Service Department.
Genie GS-2046 and GS-2646 and GS-3246
Section 5 • Troubleshooting Flow Charts
Replace ground cable
from the B- terminal at
U6 to QD1 OR repair or
replace QD1 OR replace
the cable from QD1 to
B5.
Repair open in the WH
A8 motor contr enable
wire from terminal 1 at
U6 to pin A8 of the AMP
connector at ECM U5.
Repair open in the WH
A9-motor cont enable
wire from pin A9 at U5
to terminal 3 at U6 OR
replace U5 OR consult
the Genie Industries
Service Department.
CHART 2
5 - 7