Mazda CX-9 Grand Touring 2009 Manual page 645

Half latch
3H
switch
Unlock
(1)
3N
signal
Liftgate
outer handle
3O
switch
signal
PLG front
switch
3Q
signal
(Input)
Power
supply to
3R
PLG
switches
3U CAN_L
3V CAN_H
(1) When checking the operation of UNLOCK signal, position the rear door lock knobs of both sides at
LOCK.
POWER LIFTGATE (PLG) TOUCH SENSOR REMOVAL/INSTALLATION
1. Disconnect the negative battery cable.
2008 Mazda CX-9 Grand Touring
2008 BODY & ACCESSORIES Doors and Liftgate - Mazda CX-9
After opening the liftgate,
Latch position operate the closure motor
switch with the liftgate half-
closed
Passenger seat side door is
locked. Check the
Passenger seat
continuity with earth
side lock link
Passenger seat side door is
switch
unlocked. Check the
continuity with earth
When operating the
liftgate outer handle
(When the liftgate outer
handle switch is ON)
Liftgate outer
handle switch
When not operating the
liftgate outer handle
(When the liftgate outer
handle switch is OFF)
PLG front switch: Switch
is at ON
PLG front
switch
PLG front switch: Switch
is at OFF
PLG front switch: Open or
close switch is at ON
PLG switch
PLG front switch: Open or
close switch is at OFF
Because this terminal is for
- communication, good/no good judgment
by terminal voltage is not possible
Because this terminal is for
- communication, good/no good judgment
by terminal voltage is not possible
Liftgate latch
and lock
actuator
1.0 or less -->
B+
No Continuity
Passenger seat side
lock link switch
Continuity
B+
Liftgate outer handle
switch
1.0 or less
B+
PLG front switch
1.0 or less
1.0 or less
PLG control module
B+
-
-
motor
Latch
position
switch
Closure
motor