IQ DISPLAY MODULE (IQDM) AND IQDM-P DIAGNOSTICS
Test Procedures
2007-2008 XRT 800, 810 and 850 Maintenance and Service Manual
Page 22-19
22
Test Procedure 3B – IQDM Jack (Located Under Instrument Panel) (Turf 1/Carryall 1)
1. Turn the key switch to the OFF position, place the Forward/Reverse control in the NEUTRAL position,
and lock the park brake.
2. Place the Tow/Run switch in the TOW position, disconnect the batteries, negative (–) cable first, and wait
90 seconds for the speed controller capacitors to discharge.
See General Warning on page 1-1.
3. Check the IQDM jack mounted under the instrument panel.
3.1. Remove the center dash panel
(Figure 22-9, Page 22-19)
.
3.1.1. Remove the plastic cap (1) covering the mounting screw (2) on each side of the center
dash panel (3).
3.1.2. Loosen, but do not remove, the screw (2) on each side of the center dash panel (3).
3.1.3. Insert screwdriver at the top center of the dash between dash and cowl brace. Gently pry
center dash out slightly from under edge of cowl brace.
3.1.4. Pull center dash out from the frame carefully and expose the wiring of the electrical com-
ponents mounted on the dash panel. Do not allow wires to touch.
See following NOTE.
NOTE:
Take care to prevent key switch terminals and wires from touching the metal frame around the
dash.
3.2. Disconnect the IQDM jack four-pin connectors (4 and 5) and visually inspect the contacts for dam-
age and corrosion. Inspect the IQDM jack mounted to the bottom of the dash panel. Repair and
replace parts as necessary.
3.3. If no problem is found, connect the multi-pin connectors and install the center dash panel.
3.4. Install the three self-tapping screws that hold the F&R rocker switch case (2) to the body. Tighten
to 20 in-lb (2.2 N·m).
3.5. Align the keyed portion of the plug with the IQDM jack and connect the plug to the jack. If the hand-
set fails to function,
See IQDM and IQDM-P Handset Troubleshooting on page 22-16.
Test Procedure 3C – IQDM Jack (Speed Controller)
1. Turn the key switch to the OFF position, place the Forward/Reverse control in the NEUTRAL position,
and lock the park brake.
2. Place the Tow/Run switch in the TOW position, disconnect the batteries, negative (–) cable first, and wait
90 seconds for the speed controller capacitors to discharge.
See General Warning on page 1-1.
Figure 22-9 Testing IQDM Jack Located Under Instrument Panel
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