Electrical - BMU/Traction Battery Service Manual Revisions

No: TSB-12-54-009
DATE: April, 2012
MODEL: 2012 i-MiEV

SUBJECT:

BATTERY MANAGEMENT UNIT (BMU) & TRACTION

[TSB Revision: TSB-12-54-009]

PURPOSE

Due to changes in the traction battery, troubleshooting and wiring diagrams for the following DTCs are added:

P1A4B P1AC6 P1AC7 P1AC8 P1AC9 P1ACA P1ACB
P1ACC P1ACD P1ACE P1ACF P1AD0 P1AD1 P1AD2

AFFECTED VEHICLES

2012 i-MiEV built from the end of March, 2012.

AFFECTED SERVICE MANUALS

2012 i-MiEV
Group 54D >> Battery Management Unit (BMU) and Traction Battery
Group 80 >> Configuration Diagrams - Hood Room
Group 90 >> Circuit Diagrams - Traction Battery Cooling System





Insert the following into the 2012 i-MiEV service manual
Group 54D >> Chassis Electrical >> Electric Motor Unit and Traction Battery >> Battery Management Unit (BMU) and Traction Battery >> Inspection Chart for Diagnostic Trouble Code





Insert the following into the 2012 i-MiEV service manual
Group 54D >> Chassis Electrical >> Electric Motor Unit and Traction Battery >> Battery Management Unit (BMU) and Traction Battery >> Code No. P1AC6: Voltage of Each Battery Cell Abnormal (LO side)





Insert the following into the 2012 i-MiEV service manual
Group 54D >> Chassis Electrical >> Electric Motor Unit and Traction Battery - Battery Management Unit (BMU) and Traction Battery >> diagnosis for the listed Code No.s





Insert the following into the 2012 i-MiEV service manual
Group 54D >> Chassis Electrical >> Electric Motor Unit and Traction Battery >> Battery Management Unit (BMU) and Traction Battery >> Code No. P1A4B: Voltage of Each Battery Cell Abnormal








Replace the existing information with the following in the 2012 i-MiEV service manual Group 80 >> Configuration Diagrams >> Hood Room











Replace the existing information with the following in the the 2012 i-MiEV Service Manual Group 90 >> Circuit Diagrams >> Traction Battery Cooling System