Chrysler New Yorker. Manual — part 108
POWER MIRRORS
CONTENTS
page
page
DESCRIPTION AND OPERATION
HEATED MIRROR . . . . . . . . . . . . . . . . . . . . . . . . 1
INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . 1
DIAGNOSIS AND TESTING
AUTOMATIC DAY/NIGHT INSIDE MIRROR . . . . 1
HEATED MIRROR . . . . . . . . . . . . . . . . . . . . . . . . 2
MIRROR MOTOR . . . . . . . . . . . . . . . . . . . . . . . . 2
MIRROR SWITCH . . . . . . . . . . . . . . . . . . . . . . . . 2
REMOVAL AND INSTALLATION
MIRROR SWITCH . . . . . . . . . . . . . . . . . . . . . . . . 3
MIRROR SWITCH . . . . . . . . . . . . . . . . . . . . . . . . 3
DESCRIPTION AND OPERATION
INTRODUCTION
Power mirrors are controlled by a single switch
assembly located on the driver’s door trim panel. The
switch has a rocker button marked L (left) and R
(right) for mirror selection and a single platform but-
ton for mirror UP, DOWN, RIGHT and LEFT move-
ment (Fig. 1).
The motors which operate the mirrors are part of
the mirror assembly and cannot be replaced sepa-
rately.
The vehicle is equipped with an Ignition-Off Draw
Fuse which is used when it is originally shipped from
the factory. This fuse is located in the Junction Block
and helps to prevent battery discharge during stor-
age when disconnected.
This fuse is included in the power mirror circuity
and should be checked if the mirrors are inoperative.
HEATED MIRROR
Heated mirrors are available with Memory Mirrors
and Rear Window Defogger only. The heated mirror
is controlled by the rear window defogger switch.
Only time that the heated mirror is on is when the
rear window defogger is on. The mirror should
become warm to the touch.
DIAGNOSIS AND TESTING
AUTOMATIC DAY/NIGHT INSIDE MIRROR
Operational test:
• Turn ignition switch to the ON position with the
vehicle in park.
• Place mirror switch in the high position.
• Cover the forward facing sensor with dark cloth
to keep out any ambient light.
• Shine a light into the rear facing sensor, watch
to see if the mirror darkens.
With the mirror darkened, place the vehicle in
reverse, the mirror should return to its normal con-
dition.
If the above conditions are met the mirror is oper-
ating properly. If not OK, test voltage.
Test three way connector harness.
(1) Pin 1 Ignition Switch in run position, should
have battery voltage.
(2) Pin 2 Should have continuity to Ground.
(3) Pin 3 Senses when the transmission is in
reverse. There should be battery voltage present
when transmission is in the reverse position.
(4) If test is OK replace Mirror.
(5) If not refer, to Group 8W, Wiring Diagrams
manual to test the circuits.
Fig. 1 Power Mirror Switch
LH
POWER MIRRORS
8T - 1
HEATED MIRROR
(1) Check fuse 1 in the Junction Block and repair
as necessary.
(2) Using a ohmmeter, check Pin 1 of the mirror
motor harness connector for continuity to ground. If
OK, go to Step 4. If not OK, repair as necessary.
Refer to Group 8W, Wiring Diagrams for proper Pin
location.
(3) Activate the rear window defogger switch, use
a voltmeter and check Pin 3 for battery voltage.
(a) If OK, go to Step 5. If not OK, Step
(b) Check rear window defogger switch, refer to
Group 8N, Electrically Heated Systems. If OK, go
to Step . If not OK, repair as necessary.
(c) If no voltage repair wire as necessary. Refer
to Group 8W, Wiring Diagrams.
(4) Remove mirror glass and check wires. If wires
are OK, replace mirror glass. If not OK, repair as
necessary or replace mirror.
MIRROR MOTOR
(1) Using a trim stick, remove power mirror switch
from mounting position.
(2) Disconnect wire harness connector.
(3) Using two jumper wires, one connected to a 12
volt source, and the other connected to a good body
ground. Jumpers are applied to the mating switch
connector on the wire harness. Refer to the Mirror
Test table and (Fig. 2) for appropriate mirror
response.
(4) If test results are not obtained as shown in the
(Fig. 2), check for open or shorted circuit, or replace
mirror assembly as necessary.
MIRROR SWITCH
(1) Remove trim panel. Refer to Group 23, Body
for Removal and Installation procedures.
(2) Disconnect wire harness connector from back of
power mirror switch.
(3) Disengage lock tabs at both ends of switch and
remove power mirror switch from door trim panel.
(4) Using an ohmmeter, test for continuity between
the terminals of the switch (Fig. 3) as shown in the
Mirror Switch Test table.
(5) If test results are not obtained as shown in the
Mirror Switch Test table, replace the switch.
MIRROR TEST
MIRROR SWITCH CONNECTOR
B (+)
B (-)
MIRROR REACTION
LEFT
RIGHT
PIN 12
PIN 6
UP
PIN 13
PIN 1
UP
PIN 6
PIN 12
DOWN
PIN 1
PIN 13
DOWN
PIN 6
PIN 7
RIGHT
PIN 1
PIN 8
RIGHT
PIN 7
PIN 6
LEFT
PIN 8
PIN 1
LEFT
DOOR CONNECTOR
PIN 6
PIN 2
UP
PIN 2
PIN 6
DOWN
PIN 2
PIN 5
RIGHT
PIN 5
PIN 2
LEFT
PIN 1
PIN 3
HEATER
Fig. 2 Connector Pin Call-Out
8T - 2
POWER MIRRORS
LH
DIAGNOSIS AND TESTING (Continued)
REMOVAL AND INSTALLATION
MIRROR SWITCH
REMOVAL
(1) Remove the door trim panel. Refer to Group 23,
Body for Removal and Installation procedures.
(2) Disconnect wire connector from back of power
mirror switch.
(3) Disengage lock tabs at both ends of switch and
remove switch from door trim panel.
INSTALLATION
For installation, reverse the above procedures.
MIRROR SWITCH
REMOVAL
(1) Using a trim stick, remove power mirror switch
from mounting position.
(2) Disconnect wire connector.
(3) Remove switch.
INSTALLATION
For installation, reverse the above procedures.
MIRROR SWITCH TEST
SWITCH POSITION
MOVE BUTTON
CONTINUITY BETWEEN
TERMINALS
MIRROR IN
9
L
9
POSITION
UP
PIN 11 TO 12
PIN 12 TO 13
PIN 9 TO 1
RIGHT
PIN 11 TO 1
PIN 9 TO 7
PIN 9 TO 8
DOWN
PIN 11 TO 1
PIN 9 TO 12
PIN 9 TO 13
LEFT
PIN 11 TO 7
PIN 11 TO 8
PIN 9 TO 1
MIRROR IN
9
R
9
POSITION
UP
PIN 11 TO 12
PIN 11 TO 13
PIN 9 TO 2
RIGHT
PIN 11 TO 6
PIN 9 TO 7
PIN 9 TO 8
DOWN
PIN 11 TO 6
PIN 9 TO 12
PIN 9 TO 13
LEFT
PIN 11 TO 7
PIN 11 TO 8
PIN 9 TO 6
Fig. 3 Mirror Switch Connector Pin Call-Out
LH
POWER MIRRORS
8T - 3
DIAGNOSIS AND TESTING (Continued)
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