User Manual

99-5838CH
12
Connections to be made (cont.)
Installing the interface
It is highly advisable to read the following steps beforehand, to ensure a clear
understanding of what is to be expected. The following steps must be done in the
order that they are numbered.
With the vehicle completely off:
Touchscreen display
1. Connect the 16-pin harness with stripped leads into port “B” in the
touchscreen display.
2.
Connect the 5838 harness to the wiring harnesses in the vehicle. These harnesses
are the ones removed in step 13 of dash disassembly. Then insert the 5838
harness into port “A” in the touchscreen display. But do not install this harness
until exactly before step 1 of “Initializing the Interface”. This is a timed process.
4-pin harness with yellow RCA jacks:
• If retaining the factory backup camera to the touchscreen display is desired,
connect the Yellow RCA jack labeled “Rearview camera”, to the Yellow RCA
jack from the 12-pin backup camera harness.
• Disregard the Yellow RCA jack labeled “AUX video”, it will not be used in
this application.
3. Connect the 4-pin harness with yellow RCA jacks into port “C” in the
touchscreen display.
4.
Disregard ports “D” and “E”, they will not be used in this application.
5. Port “F” is an update port for future firmware upgrades.
A
B
C
E
F
D
HVAC interface
6. Connect the HVAC interface harness into the HVAC interface, and then to the wiring
harnesses in the vehicle. These harnesses are the ones removed in step 11 of dash
disassembly.
a. Then connect the 10-pin harness into the engine start/stop circuit board assembly.
Note: There are (2) 10-pin connectors, one in the engine start/stop circuit board
assembly, and one in the touchscreen display. Use only the appropriate connector
and disregard the other one. If the incorrect port is accidentally used, the vehicle will
need to be reset by removing the battery for a couple minutes.
Note: Disregard the 4-pin flat to 4-pin stacked harness, it will not be
used in this application.
Continued on the next page