Chrysler RG Voyager. Manual — part 748
(2) Remove the sunroof motor/module retaining
bolts and remove the motor/module from the vehicle.
INSTALLATION
CAUTION: THE SUNROOF MOTOR/MODULE MUST
BE TIMED WITH THE SUNROOF ASSEMBLY. FAIL-
URE TO DO SO WILL RESULT IN IMPROPER SUN-
ROOF OPERATION AND POSSIBLE LEAKAGE OR
DAMAGE TO THE ASSEMBLY.
(1) Assure proper sunroof motor/module timing
before installation, (Refer to 8 - ELECTRICAL/
POWER TOP/MOTOR - STANDARD PROCEDURE -
SUNROOF MOTOR/MODULE CALIBRATION).
(2) Position the sunroof motor/module to the sun-
roof assembly and install the retaining bolts. Tighten
sunroof motor/module retaining bolts to 4.2Nm (40
lbs.in.).
(3)
Connect the timed sunroof assembly to a
power source and assure proper operation before
installing the sunroof assembly into the vehicle.
(4) Install the sunroof assembly in the vehicle,
(Refer to 23 - BODY/SUNROOF/MODULE ASSEM-
BLY - INSTALLATION).
SWITCH - SUNROOF
DESCRIPTION
The power sunroof switch is a combination push-
button and rocker switch mounted in the overhead
console, (Fig. 5). The sunroof switch is a direct con-
tact unit that is directly wired to the sunroof motor/
module assembly. The sunroof switch performs the
following functions:
• Power sunroof open
• Power sunroof closed
• Power sunroof vent
OPERATION
The sunroof is electrically operated from two
switches located on the windshield header, rearward
of the map lamp. The “VENT” switch is a push but-
ton type switch and opens the sunroof to the vent
position only. The other switch “OPEN/CLOSED” is a
rocker type switch for opening and closing the sun-
roof. Pressing and releasing the open button once,
the sunroof will express open and the wind deflector
will raise. If the button is pressed a second time the
sunroof will stop in that position. Pressing and hold-
ing the close button will close the sunroof. If the
close button is released the sunroof will stop in that
position.
The switch is grounded at on terminal and receives
a 12 volt signal from the sunroof motor/module on
the remaining three terminals. The switch pulls
down the 12 volt reference voltage from the motor/
module signaling it to perform the desired function.
For complete circuit diagrams, refer to the
appropriate wiring information. The wiring infor-
mation includes wiring diagrams, proper wire and
connector repair procedures, details of wire harness
Fig. 4 SUNROOF MOTOR/MODULE
1 - SUNROOF MOTOR/MODULE TIMING WINDOW
2 - SUNROOF MOTOR/MODULE
Fig. 5 POWER SUNROOF SWITCH
RS
POWER TOP - SUNROOF
8N - 65
MOTOR/MODULE - SUNROOF (Continued)
routing and retention, connector pin-out information
and location views for the various wire harness con-
nectors, splices and grounds.
DIAGNOSIS AND TESTING
SUNROOF SWITCH
For complete circuit diagrams, refer to the appro-
priate wiring information. The wiring information
includes wiring diagrams, proper wire and connector
repair procedures, details of wire harness routing
and retention, connector pin-out information and
location views for the various wire harness connec-
tors, splices and grounds. Perform the following test
prior to switch replacement.
(1) Remove the overhead console, (Refer to 8 -
ELECTRICAL/OVERHEAD
CONSOLE
-
REMOVAL).
(2) Disconnect the power sunroof switch wire har-
ness connector.
(3) With the ignition key in the “RUN” position
check for battery voltage on the “OPEN”, “CLOSE”
and “VENT” circuits of the sunroof switch harness
connector. If OK, go to Step 4. If not OK, inspect the
wiring harness and connectors between the motor/
module and switch for damage and repair as neces-
sary.
(4) With the ignition key in the “OFF” position
check for continuity between the ground circuit of the
sunroof switch harness connector and a known good
ground. Continuity should be present. If OK, go to
Step 5. If not OK, inspect the wiring harness and
connector and repair the ground circuit as necessary.
(5) Using an ohmmeter, test the continuity of the
power sunroof switch (Fig. 6) in each switch position.
Refer to the POWER SUNROOF SWITCH CONTI-
NUITY TABLE. If OK, inspect the wiring harness
and connectors for damage and repair as necessary.
If not OK, replace the power sunroof switch, (Refer to
8
-
ELECTRICAL/POWER
TOP/SWITCH
-
REMOVAL).
POWER SUNROOF SWITCH CONTINUITY
TABLE
SWITCH POSITION
CONTINUITY BETWEEN
PINS
OFF
NO CONTINUITY
SUNROOF OPEN
3 & 1
SUNROOF CLOSED
3 & 4
SUNROOF VENT
3 & 2
REMOVAL
(1) Disconnect and isolate the battery negative
cable.
(2) Separate the overhead console from the head-
liner, by carefully pulling down on the front portion,
toward the windshield, to release the retaining clips
(Fig. 7).
(3) Release the sunroof switch retaining tab, dis-
connect the electrical connector and remove the
switch from the overhead console (Fig. 7).
Fig. 6 SUNROOF SWITCH PINOUT
Fig. 7 OVERHEAD CONSOLE
1 - OVERHEAD CONSOLE
2 - POWER SUNROOF SWITCH
3 - SUNROOF SWITCH RETAINING CLIP (PART OF CONSOLE)
4 - OVERHEAD CONSOLE RETAINING CLIPS
8N - 66
POWER TOP - SUNROOF
RS
SWITCH - SUNROOF (Continued)
INSTALLATION
(1) Position the sunroof switch against the over-
head console and push the switch to properly seat in
retaining clip (Fig. 8).
(2) Install the overhead console assembly, (Refer to
8 - ELECTRICAL/OVERHEAD CONSOLE - INSTAL-
LATION).
(3) Connect the battery negative cable.
(4) Confirm proper sunroof system operation.
Fig. 8 OVERHEAD CONSOLE
1 - OVERHEAD CONSOLE
2 - POWER SUNROOF SWITCH
3 - SUNROOF SWITCH RETAINING CLIP (PART OF CONSOLE)
4 - OVERHEAD CONSOLE RETAINING CLIPS
RS
POWER TOP - SUNROOF
8N - 67
SWITCH - SUNROOF (Continued)
POWER WINDOWS
TABLE OF CONTENTS
page
page
POWER WINDOWS
. . . . . . . . . . . . . . . . . . . . . . . . . 68
. . . . . . . . . . . . . . . . . . . . . . . . . . . 68
. . . . . . . . . . . . . . . . . . . . 68
VENT WINDOW MOTOR
. . . . . . . . . . . . . . . . 69
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
. . . . . . . . . . . . . . . . . . . . . . . . . 69
WINDOW MOTOR
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
WINDOW SWITCH
. . . . . . . . . . . . . . . . . . . . 70
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
. . . . . . . . . . . . . . . . . . . . . . . . . 71
POWER WINDOWS
DESCRIPTION
The Power Window System is activated through
switches mounted on the driver and passenger door
panels.
OPERATION
Front door window lift motors use permanent type
magnets. The B+ and ground applied at the motor
terminal pins will cause the motor to rotate in one
direction. Reversing current through the motor ter-
minals will cause the motor to rotate in the opposite
direction.
The power window motors ground through the
master switch in the driver door by a black wire
attached to the left cowl panel. Refer to the appropri-
ate wiring information.
The power rear vent windows, if equipped, are
operated by switches mounted in the driver door
switch bezel. A separate switch is used for each win-
dow. Permanent magnet type motors connected to a
crank system are used to open and close the rear
vent windows. A battery positive and negative con-
nection to either of the two motor terminals will
cause the motor to rotate in one direction. Reversing
current through these same two connections will
cause the motor to rotate in the opposite direction.
DIAGNOSIS AND TESTING
POWER WINDOWS
POWER WINDOW MOTOR TEST
If the power window motor is receiving proper cur-
rent and ground and does not operate, proceed with
motor test. Refer to the appropriate wiring informa-
tion.
(1) Remove front door trim panel and sound pad as
necessary to gain access to power window motor wire
connector, (Refer to 23 - BODY/DOOR - FRONT/
TRIM PANEL - REMOVAL).
(2) Disconnect power window motor wire connector
from door harness.
(3) Using two jumper wires, connect one to a bat-
tery (+) source and the other to a good ground (-).
(4) Connect the Negative (-) jumper probe to one of
the motor connector terminals.
(5) Momentarily touch the Positive (+) jumper
probe to the other motor connector terminal.
When positive probe is connected the motor should
rotate in one direction to either move window up or
down. If window is all the way up or down the motor
will grunt and the inner door panel will flex when
actuated in that one direction.
(6) Reverse jumper probes at the motor connector
terminals and window should now move in opposite
direction. If window does not move or grunt, replace
the motor.
If window moved completely up or down, reverse
the jumper probes and cycle window to the opposite
position to verify full operation.
If motor grunts and does not move, verify that reg-
ulator is not binding.
WIRING VOLTAGE TEST
The following wiring test determines whether or
not voltage is continuous through the body harness
to switch.
(1) Remove the power window switch and bezel
assembly from the driver door. (Refer to 8 - ELEC-
TRICAL/POWER
WINDOWS/POWER
WINDOW
SWITCH - REMOVAL).
(2) Disconnect wire connector from back of power
window switch.
8N - 68
POWER WINDOWS
RS
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