NHTSA ID Number: 10163683
Manufacturer Communication Number: PIT5606F
TSB/Document Date: 2019-08-12
Summary
This Preliminary information communicates an Intermittent No Crank, No Start, or Reduced Power loss of data multiple U codes or Intermittent Power Door Locks inoperative,unwanted seat or mirror movement.Inspect harness for chaffed by the I-shaft at the base of the steering column. If chaffed, repair damaged wires and zip tie the harness away from the I-shaft. Also Inspect the HVAC drain hose is properly routed and not plugged.
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TSB/Document ID: PIT5606F
Replacement Service Bulletin Number:
MFR Communication Date: 2019-07-29
MFR Internal Campaign ID/Software Version:
Communication Type: Service Bulletin/Repair Instructions
NHTSA Components: ELECTRICAL SYSTEM
MFR Component System:
MFR Component Subsystem:
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Bulletin No.: PIT5606F
Published date: 07/29/2019
Preliminary Information
PIT5606F Power Door Locks Cycle or Intermittently Inoperative –
Loss of Data With Multiple U-Codes –Unwanted Seat or Memory
Mirror Movement or Doesn’t Function –Intermittent No Crank/No
Start or Reduced Power
Product Investigation Review Required
Models
Brand:
Model:
Model Years:
VIN:
from
Engine:
to
Transmissions:
Acadia
2017 - 2019
All
All
All
All
XT5
2017 - 2019
All
All
All
All
Involved
Region or North America
Country
Power Door Locks cycle while driving or are intermittently inoperative with DTC’s B3125, B3130, B3135
Condition – May have loss of data with multiple U-codes – Possible unwanted seat movement or memory mirror
doesn’t function – Possible intermittent No Crank/No Start or Reduced Power
IP wiring harness may be chafed at the steering column to I-shaft connection, possible water intrusion
at BCM due to HVAC drain hose blockage, improper routing, disconnected, or water intrusion in
Cause
connectors X500, X200, X201, X600, X700, X800.
Correction:
Inspect IP harness at base of steering column, by the I-shaft. If the harness is cha ed, repair damaged wires and
zip tie the harness away from the I-shaft.
Also Inspect the HVAC drain hose is properly routed and not plugged if water is leaking in to the BCM.
Also inspect for water intrusion at X200, X201, X500, X600, X700 and X800. Remove the connector and inspect
both sides of the connectors to ensure there is no water intrusion. Repair connector as needed and test for the
water leak and repair.
Note: Customer may state they could not open the door.
Advise to look at their owner’s manual.
To lock/unlock the doors from inside the vehicle: Pull once on the door handle to unlock the door and again to
open the door.
Warranty Information
For wiring repairs covered under warranty, please refer to latest version of bulletin 10-00-89005 for warranty information on wire/connector repairs.
Version History
Version
Modi ed
6
01/12/2018 - Created on
03/09/2018 - Updated correction information
10/29/2018 - Updated to add keywords
11/13/2018 - Updated to add unwanted seat or mirror movement.
02/18/2019 - Updated to add inspect for water intrusion at X200, X201, X500,
X600, X700 and X800. Repair connector as needed and test for the water leak
and repair. Also changed the words in the title.
04/08/2019 - Updated to add 2019 MY.
07/29/2019 -Updated to add inspect both sides of the connectors
© 2019 General Motors
. All Rights Reserved.
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