V. Work Procedure
A. INSPECT THE FRONT BENCH SEAT FLOOR WIRE HARNESS CONNECTOR WIRES1. LOCATE THE BENCH SEAT FLOOR WIRE HARNESS
(a) Slide the bench seat to the rearmost position.
(b) Locate the floor wire harness and connector under the seat on the driver's side closest to the front edge of the seat cushion.
NOTE:
Make sure to view the male end of the connector in the proper orientation as shown in the illustration.
(b) If the connector wires are correctly installed, installation of the wire seat jumper is NOT REQUIRED, proceed to section "VI. SSC COMPLETION LABEL INSTALLATION".
(c) If the connector wires were NOT correctly installed, proceed to step "B. INSTALL THE WIRE SEAT JUMPER".
B. INSTALL THE WIRE SEAT JUMPER
1. RECORD THE RADIO STATION PRESETS
2. DISCONNECT THE NEGATIVE BATTERY CABLE
3. LOCATE THE BENCH SEAT FLOOR WIRE HARNESS
(c) Slide the bench seat to the rearmost position.
(d) Locate the floor wire harness and connector under the seat on the driver's side, closest to the front edge of the seat cushion.
4. INSTALL THE WIRE SEAT JUMPER
NOTE:
DO NOT install the wire seat jumper on a vehicle which is NOT on the VIN list!
(a) Push the lock tab on the connector and pull to remove the female portion of the connector.
(b) Before installing the wire seat jumper to the vehicle, attach the Warning Label (shown in the illustration) onto the corrugated tubing, next to the Part Number Label.
NOTE:
^ Attach the Warning Label in a similar manner to the Part Number Label, making sure not cover the information printed on it.
^ DO NOT remove the Part Number Label or cover it with the Warning Label.
^ A small supply of labels were sent with the Service Manager Package. Additional labels can be ordered from the Material Distribution Center (p/n 00410-92017).
(c) Connect the male portion of the wire seat jumper to the female portion of the floor wire harness, as shown in the illustration.
(d) Push and pull the connectors to confirm that they are locked in place.
(e) Insert the wire seat jumper connector clip into the slotted hole on the seat bracket.
(f) Connect the female portion of the wire seat jumper to the male portion of the floor wire harness, as shown in the illustration.
(g) Push and pull the connectors to confirm that they are locked in place.
(h) Confirm that the wire seat jumper is correctly routed.
5. RECONNECT THE NEGATIVE BATTERY CABLE
6. REPROGRAM THE RADIO STATION PRESETS AND SET THE CLOCK TO THE APPROPRIATE TIME
C. VERIFY THE REPAIR USING THE SCAN TOOL
1. PREPARE THE SCAN TOOL
(a) Remove the DLC3 connector cover.
(b) Connect the scan tool to the DLC3 connector.
(c) Turn the ignition switch to the "ON" position.
(d) Turn the scan tool ON by pressing the "ON" button.
(e) Press "ENTER" after the start up screen appears.
(e) Select "1: DIAGNOSIS from the "APPLICATION SELECT menu.
(f) Select "1: OBD/MOBD" from the "FUNCTION SELECT FOR NORTH AMERICA" menu.
(g) Select "NEW VEHICLE" from the "VEHICLE SELECT" menu.
(h) Go through the options and select the following information.
^ MODEL YEAR-2005
^ MODEL SELECTION - Tacoma
^ ENGINE TYPE - 2TR-FE (4-cylinder)
(i) Once these options are selected, a vehicle confirmation screen (shown in the illustration) will be displayed.
(j) Review the vehicle selection.
(k) Press "YES to confirm the selection.
(l) Select "7: SRS AIRBAG" from the "OBD/MOBD MENU".
(m) Press the "YES button when the "VERIFY CONNECTIONS" screen appears.
(n) Select "1: DATA LIST from the "DIAGNOSTIC MENU, AIRBAG/SRS" system.
(o) Select "ALL from the "SELECT DATA" menu.
2. VERIFY THE REPAIR
(Test # 1)
(a) Move the bench seat to the rearmost position.
(b) Buckle the driver's seat belt.
(c) Confirm that the scan tool displays the data shown below and in the illustration.
^ "D SEAT POSITIOBKWARD"
(Driver's seat is in the backward position).
^ "D BUCKLE SW SET"
(Driver's seat belt buckle switch is set/buckled).
(Test # 2)
(a) Leave the bench seat in the rearmost position.
(b) Unbuckle the driver's seat belt.
(c) Confirm that the scan tool displays the data shown below and in the illustration.
^ "D SEAT POSITIOBKWARD"
(Driver's seat is in the backward position).
^ "D BUCKLE SW UNSET"
(Driver's seat belt buckle switch is unset/unbuckled).
(Test # 3)
(a) Move the bench seat to the foremost position.
(b) Leave the driver's seat belt unbuckled.
(c) Confirm that the scan tool displays the data shown below and in the illustration.
^ "D SEAT POSITIFORWARD"
(Driver's seat is in the forward position).
^ "D BUCKLE SW UNSET"
(Driver's seat belt buckle switch is unset/unbuckled).
(Test # 4)
(a) Leave the bench seat in the foremost position.
(b) Buckle the driver's seat belt.
(c) Confirm that the scan tool displays the data shown below and in the illustration.
^ "D SEAT POSITIFORWARD"
(Driver's seat is in the forward position).
^ "D BUCKLE SW.....SET"
(Driver's seat belt buckle switch is set/buckled).
3. TEST RESULTS
(a) If ALL four test results are OK the vehicle has been repaired, proceed to step "4. REMOVE THE SCAN TOOL.
(b) In the UNLIKELY event that the test results are NG, refer to the troubleshooting flowchart located in section "VII. APPENDIX".
4. REMOVE THE SCAN TOOL
(a) Turn the scan tool OFF by pressing the "EXIT and "# " button simultaneously.
(b) Turn the ignition switch "OFF".
(c) Disconnect the scan tool from the DLC3 connector.