Mazda CX-9 Grand Touring 2008, Руководство пользователя

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DTC B2936 [POWER LIFTGATE (PLG) SYSTEM]
DTC B2936 - DETECTION CONDITION POSSIBLE CAUSE CHART
2
INSPECT WIRING HARNESS BETWEEN
PLG CONTROL MODULE AND
LIFTGATE LOCK ACTUATOR
z
Disconnect the PLG control module
connector.
z
Disconnect the liftgate latch switch
connector.
z
Inspect the wiring harness between PLG
control module terminals 1A and 1B, and
liftgate lock actuator terminals A and B
for an open circuit.
z
Is the wiring harness normal?
Yes Go to the next step.
No
Repair or replace the wiring harness.
Go to Step 5.
3
INSPECT LIFTGATE LATCH SWITCH
z
Inspect the liftgate latch switch.
(See LIFTGATE LATCH AND
LOCK ACTUATOR INSPECTION .)
z
Is the liftgate latch switch normal?
Yes Go to the next step.
No
Replace the liftgate latch and lock actuator.
(See LIFTGATE LATCH AND LOCK
ACTUATOR
REMOVAL/INSTALLATION .)
Go to Step 5.
4
INSPECT WIRING HARNESS BETWEEN
PLG CONTROL MODULE AND
LIFTGATE LATCH SWITCH
z
Inspect the wiring harness between PLG
control module terminal 3F and liftgate
latch switch terminal B for a short circuit
to ground system.
z
Is the wiring harness normal?
Yes Go to the next step.
No
Repair or replace the wiring harness.
Go to the next step.
5
VERIFY CORRECTION COMPLETED
z
Reconnect the disconnected connector.
z
Clear the DTC.
z
Operate the PLG system. (Close
operation)
z
Is DTC B2821 stored?
Yes
Replace the PLG control module.
(See POWER LIFTGATE (PLG)
CONTROL MODULE
REMOVAL/INSTALLATION .)
No DTC troubleshooting completed.
DTC B2936 PLG motor circuit malfunction
DETECTION
CONDITION
The current flowing to the PLG motor is significantly low (1 A or less) and the output
signal of rotation sensor A continues to not change while the PLG is operating.
2008 Mazda CX-9 Grand Touring
2008 BODY & ACCESSORIES On-Board Diagnostic (Power Liftgate (PLG) System) - Mazda CX-9
Microsoft
Sunday, November 15, 2009 10:46:08 AM Page 36 © 2005 Mitchell Repair Information Company, LLC.