supplied when the ignition switch is in the RUN and ACCESSORY positions. The sunroof will continue to operate
normally with the key in the OFF position or with the key removed while the Accessory Delay System is active.
The sunroof glass panel (4) tilts upward at the rear for ventilation and slides rearward under the roof when open.
The panel seals flush with the roof in the closed position to eliminate wind noise. The sunroof includes a manual-
sliding sunshade (6) to cover the deep-tinted glass panel.
The sunroof is electrically operated from two switches located in the headliner in between the two courtesy/reading
lamps. The “VENT” switch is a push button 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 sunroof. 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 releasing the close button once will express close the sun-
roof. If the close button is pressed a second time during the express close operation the sunroof will stop in that
position.
The main components of the power sunroof system are:
•
The motor/module assembly (11)
•
The power sunroof glass and frame assembly (4)
•
The power sunroof switch
•
The manual-sliding sunshade (6)
(Refer to 23 - BODY/SUNROOF - DESCRIPTION) for additional information on the mechanical components of the
power sunroof system.
OPERATION
This vehicle has a vent, tilt and slide power sunroof system with express (one-touch) open/close feature. The sun-
roof system receives battery feed through the “sunroof” relay and a 25 amp mini fuse located in the Totally Inte-
grated Power Module (TIPM). The sunroof system power is supplied when the ignition switch is in the RUN and
ACCESSORY positions. The sunroof will operate normally with the key in any position while the Accessory Delay
system is active.
The sunroof is electrically operated from two switches located in the overhead console in between the two reading
lamps. The “VENT” switch is a push button 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 sunroof. 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 releasing the close button once will express close the sun-
roof. If the close button is pressed a second time during the express close operation the sunroof will stop in that
position.
DIAGNOSIS AND TESTING
SUNROOF
Refer to SUNROOF DIAGNOSIS CHART for possible causes. Before beginning sunroof diagnostics verify that all
other power accessories are in proper operating condition. If not, a common electrical problem may exist.
Check the condition of the circuit protection and inspect all wiring connector pins for proper engagement and con-
tinuity. For complete circuit diagrams, refer to the appropriate wiring information. The wiring information includes
wiring diagrams, proper wire and connector repair procedures, details of wire harness routing and retention, con-
nector pin-out information and location views for the various wire harness connectors, splices and grounds.
PM
POWER TOP - SUNROOF - SERVICE INFORMATION
8N - 65