DTC B2699 [POWER LIFTGATE (PLG) SYSTEM]
DTC B2699 - DETECTION CONDITION POSSIBLE CAUSE CHART
z
Is the wiring harness normal?
2
INSPECT WIRING HARNESS
BETWEEN LIFTGATE LATCH AND
LOCK ACTUATOR AND BODY
GROUND
z
Inspect the wiring harness between
liftgate latch and lock actuator terminal
C and body ground.
z
Is the wiring harness normal?
Yes
Replace the liftgate latch and lock actuator.
(See
LIFTGATE LATCH AND LOCK
ACTUATOR
REMOVAL/INSTALLATION
.)
Go to the next step.
No
Repair or replace the wiring harness.
Go to the next step.
3
VERIFY CORRECTION COMPLETED
z
Reconnect the disconnected connector.
z
Clear the DTC.
z
Operate the PLG system. (Open
operation)
z
Is DTC B267C stored?
Yes
Replace the PLG control module.
(See
POWER LIFTGATE (PLG)
CONTROL MODULE
REMOVAL/INSTALLATION
.)
No
DTC troubleshooting completed.
DTC B2699
PLG touch sensor (LH) circuit malfunction
DETECTION
CONDITION
Open circuit is detected in the PLG touch sensor (LH)
POSSIBLE CAUSE
z
Short to power supply circuit in wiring harness between PLG control module
terminal 3B and PLG touch sensor (LH) terminal B
z
Open circuit in wiring harness between PLG control module terminal 3B and
PLG touch sensor (LH) terminal B
z
Short to power supply circuit in wiring harness between PLG control module
terminal 2D and PLG touch sensor (LH) terminal A
z
Open circuit in wiring harness between PLG control module terminal 2D and
PLG touch sensor (LH) terminal A
z
PLG touch sensor malfunction
z
PLG control module malfunction
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
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