DTC B266A [POWER LIFTGATE (PLG) SYSTEM]
DTC B266A - DETECTION CONDITION POSSIBLE CAUSE CHART
2
INSPECT THE FOLLOWING
WIRING HARNESSES
z
Disconnect the PLG control module
connector.
z
Disconnect the PLG touch sensor
connector.
z
Inspect for a short circuit to ground
system between the following
wiring harnesses:
{
PLG control module terminal
3A and PLG touch sensor
(RH) terminal B
{
PLG control module terminal
3B and PLG touch sensor
(LH) terminal B
z
Is the wiring harness normal?
Yes 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
Is DTC B241A stored after
5 min
or more
have elapsed?
Yes
Replace the PLG control module.
(See
POWER LIFTGATE (PLG) CONTROL
MODULE REMOVAL/INSTALLATION
.)
No
DTC troubleshooting completed.
DTC B266A
Rotation sensor circuit malfunction
DETECTION
CONDITION
A short circuit to ground in the PLG drive unit (rotation sensor) continues for 5 min
or more.
POSSIBLE CAUSE
z
Short to GND in wiring harness between PLG control module terminal 2K and
PLG drive unit terminal E
z
Rotation 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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