Iqdm And Iqdm-P Handset Troubleshooting - Club Car 2009-20011 Electric Precedent Maintenance And Service Manual

15

IQDM and IQDM-P Handset Troubleshooting

IQDM AND IQDM-P HANDSET TROUBLESHOOTING
In the event that the handset does not function as described in this manual, the following troubleshooting guide should
be studied and the referenced test procedures should be performed to troubleshoot the handset.
TROUBLESHOOTING GUIDE
SYMPTOM
Handset display screen is blank
Display screen shows jumbled or
undecipherable characters
TABLE CONTINUED ON NEXT PAGE
Page 15-18 2009-2011 Electric Precedent Maintenance and Service Manual
POSSIBLE CAUSES
Handset cord and/or adaptor is disconnected
Vehicle batteries – loose terminals or corrosion
Vehicle batteries – improperly wired
Vehicle batteries – batteries failed
Vehicle batteries – batteries not fully charged
Handset cord has failed
Handset cord adaptor has failed
IQDM port (mounted under instrument panel
assembly) has failed
Contrast Setting is too light
Onboard computer is in power-down mode
Onboard computer malfunction
Loose vehicle wire harness connections
Speed controller malfunction
Handset has failed
Speed controller malfunction
Handset malfunction
Loose connection at IQDM port
Intermittent handset cord failure
Intermittent handset cord adaptor failure
Loose vehicle wire harness connections
IQ DISPLAY MODULE (IQDM) AND IQDM-P
DIAGNOSTICS: IQ SYSTEM
CORRECTIVE ACTION
See Plugging the Handset into the Vehicle
on page 15-1.
See Section 18 – Batteries. .
See Section 18 – Batteries. .
See Section 18 – Batteries. .
See Section 18 – Batteries. .
Test Procedure 1 – Handset Cord on page
15-19
Test Procedure 2 – Handset Cord Adaptor on
page 15-19
Test Procedure 3 – IQDM Ports on page 15-20
See Program on page 15-17..
Drive the vehicle for a short distance and
reconnect the handset to the vehicle.
See Section 11 – IQ System Troubleshooting
– TPS. .
Test Procedure 3 – IQDM Ports on page 15-20
See Section 11 – IQ System Troubleshooting
– TPS. .
Replace handset
See Section 11 – IQ System Troubleshooting
– TPS. .
Disconnect the IQDM cord from the vehicle.
Wait a few seconds and reconnect the handset
to the vehicle
Test Procedure 3 – IQDM Ports on page 15-20
Test Procedure 1 – Handset Cord on page
15-19
Test Procedure 2 – Handset Cord Adaptor on
page 15-19
Test Procedure 3 – IQDM Ports on page 15-20