Mazda CX-9 Grand Touring 2009 Manual page 642

Fig. 17: Identifying PLG Control Module, Connector & Torque Specifications
Courtesy of MAZDA MOTORS CORP.
POWER LIFTGATE (PLG) CONTROL MODULE INSPECTION
1. Measure the PLG control module terminal voltage.
2. If there is large difference between the measured value and the value in the terminal voltage table, inspect
the parts under "Inspection item(s)" and related wiring harnesses.
If the system does not work properly even though the inspection items or related wiring harnesses
do not have any malfunction, replace the PLG control module.
Terminal Voltage Table (Reference)
Fig. 18: Identifying PLG Control Module Connector Terminal
Courtesy of MAZDA MOTORS CORP.
CONNECTOR TERMINAL REFERENCE
Signal
Terminal
name
Closure
2008 Mazda CX-9 Grand Touring
2008 BODY & ACCESSORIES Doors and Liftgate - Mazda CX-9
Connected to Measurement condition
After opening the liftgate,
Voltage (V)/
Inspection item(s)
Continuity
Liftgate latch
and lock
actuator