Motor Test - Jeep J-10 Series 1982 Technical & Service Manual

RED
BATTERY
FEED RED W/TR
Rg. 3J-8 Motor Switch UP Test
BLACK
81012B
(2) If motor runs, test verifies that voltage is avail
able to motor. Switch must now be tested to make sure
that voltage is passing through satisfactorily. Install
switch body back on multiple connector and actuate
switch. If motor fails to run, replace switeh body. Each
switch is tested in same manner.
(3) If motor does not run after installing new
switch, perform Motor Test.
Switch Down Test
(1) Connect jumper lead to red terminal lead and
other end of jumper to Down terminal as shown in
figure 3J-9. Connect another jumper to ground terminal
of switch and other end of jumper wire to Up terminal of
switch.
UP
MOTOR
DOWN
BLACK
JUMPER
V-
JUMPER
Cf > J CONNECTOR
MULTIPLE
BATTERY
FEED RED W/TR
f
BLACK
Fig. 3J-9 Motor Switch DOWN Test
RED
81012C
DOORS 3J-19
(2) If motor runs, test verifies that voltage is avail
able to motor. Install switeh body back on multiple
connector and actuate switch. If motor fails to run,
replace switch body. Each switeh is tested in same
manner.
(3) If motor does not run, perform Window Motor
Test.
MOTOR TEST
(1) Connect positive (+) lead (from a test battery) to
either terminal.
(2) Connect negative (-) lead (from test battery) to
remaining motor terminal.
(3) Motor should now rotate in one direction to
either move window up or down.
(a) If window happens to already be in full Up
position and motor is connected so as to rotate in Up
direction no movement will be observed.
(b) Likewise, motor connected to Down direc
tion rotation, no movement will be observed if window is
already in full down position.
(4) Reverse battery leads opposite to steps (1) and
(2). Window should now move. If window does not move,
remove motor for bench test as described below,
vehicle for bench test.
(5) If window moved completely up or down, motor
should be reversed one more time (reverse leads to com
plete a full window travel inspection).
MOTOR
Removal
(1) Disconnect battery negative cable.
(2) Remove door trim panel and windshield.
(3) Remove motor attaching bolts and nuts.
WARNING: The regulator assembly is spring loaded
The door glass must be supported in the Up position
with the regulator arm connected to the lower glass slide
channel This prevents the regulator spring from
unloading.
(4) Disconnect lead wires from motor and remove
motor.
Installation
(1) Connect lead wires to motor.
(2) Install motor in door panel and remove glass
support.
(3) Install door trim panel and watershield.
(4) Connect battery negative cable.