Applicability: 2006-’09 Yaris
Some customers may experience multiple warning lights
illuminated, vehicle not shifting from park to drive and other accessories
becoming inoperative after the vehicle has cold soaked in sub-freezing (below
14° F [-10° C]) ambient air temperatures. A new relay has been made available
to improve this condition. Use the following procedure to address this concern.
Production Change Information
Body Type Production
Change Effective VIN
3-Door H/B JTDJT903#95232203
5-Door H/B JTDKT903#95232205
4-Door Sedan JTDBT903#91312181
JTDBT903#94049676
*Note the 11th digit of the VIN; this indicates the plant in
which the vehicle was built. Match the 11th digit, then determine if the
vehicle is applicable by the six digits after the plant number.
2009 model-year Yaris vehicles produced before the
production change effective VINs shown.
Repair Procedure:
1. Locate the instrument panel Junction Block No. 1 located
in the Instrument Panel (as shown in Fig. 1).
2. Remove the relay and verify the part number located on
the side of the relay.
a. If the part number is 90987-02025 or 90987-02030, replace
the relay with the countermeasure relay P/N 90987-02031.
b. If the part number is 90987-02031, then diagnose the
specific conditions reported by the customer per the repair manual.
3. Connect TIS Techstream and clear any stored DTCs.
Courtesy of ALLDATA.
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