23
Test Procedures
IQ DISPLAY MODULE (IQDM) SERIES 2
AND IQDM-P DIAGNOSTICS
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 components
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 damage 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. Connect the batteries.
See Connecting the Batteries – Electric Vehicles, Section 1, Page 1-4.
3.6. Align the keyed portion of the plug with the IQDM jack and connect the plug to the jack. If the handset fails
to function,
See IQDM and IQDM-P Handset Troubleshooting on page 23-19.
4
5
1
2
3
Figure 23-7
Testing IQDM Jack
TEST PROCEDURE 5 – IQDM Jack (Speed Controller)
See General Warning on page 1-1.
1.
Check the IQDM jack on the speed controller.
1.1. Remove the three bolts securing the speed controller access panel and remove the access panel.
1.2. Disconnect the square four-pin connector (1) from the speed controller.
1.3. Connect the handset cord to the handset.
1.4. Connect the other end of the handset cord (without the adapter) to the four-pin connector of the speed
controller.
1.5. Connect the vehicle batteries, positive (+) cable first.
Page 23-22
2007-2009 Turf 252, Carryall 252 and XRT 900 Maintenance and Service Manual