2007 TOYOTA SIENNA Service Repair Manual

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Page 1537 of 3000

TOYOTA SIENNA 2007 Service Repair Manual U151E AUTOMATIC TRANSAXLE – SHIFT LEVERAX–149
AX
4. REMOVE POSITION INDICATOR SLIDE COVER
(a) Remove the position indicator slide cover No.2 from
the position indicator slide cover.
C086310E01

Page 1538 of 3000

TOYOTA SIENNA 2007 Service Repair Manual AX–150U151E AUTOMATIC TRANSAXLE – SHIFT LEVER
AX
ADJUSTMENT
1. INSPECT SHIFT LEVER POSITION
(a) When shifting from P to R position only with ignition
switch ON and brake pedal, make sure that t

Page 1539 of 3000

TOYOTA SIENNA 2007 Service Repair Manual U151E AUTOMATIC TRANSAXLE – SHIFT LEVERAX–151
AX
REASSEMBLY
1. INSTALL POSITION INDICATOR SLIDE COVER
(a) Install the position indicator slide cover No.2 to the
position indicator slide cover.

Page 1540 of 3000

TOYOTA SIENNA 2007 Service Repair Manual AX–152U151E AUTOMATIC TRANSAXLE – SHIFT LEVER
AX
2. INSTALL TRANSMISSION CONTROL CABLE
ASSEMBLY
(a) Install the cable outer to the shift lever plate
(b) When installing the transmission control

Page 1541 of 3000

TOYOTA SIENNA 2007 Service Repair Manual U151E AUTOMATIC TRANSAXLE – SHIFT LEVERAX–153
AX
5. INSTALL POSITION INDICATOR HOUSING
ASSEMBLY
(a) install the position indicator housing assembly to the
instrument cluster finish panel assem

Page 1542 of 3000

TOYOTA SIENNA 2007 Service Repair Manual U151E AUTOMATIC TRANSAXLE – AUTOMATIC TRANSAXLE SYSTEMAX–29
AX
DIAGNOSIS SYSTEM
1. DESCRIPTION
(a) When troubleshooting OBD II vehicles, the only
difference from the usual troubleshooting proce

U151E AUTOMATIC TRANSAXLE – AUTOMATIC TRANSAXLE SYSTEMAX–29
AX
DIAGNOSIS SYSTEM
1. DESCRIPTION
(a) When troubleshooting OBD II vehicles, the only
difference from the usual troubleshooting procedure
is to connect an OBD II scan tool complying with
SAE J1987 or a intelligent tester to the vehicle, and
read off various data output from the vehicle's ECM.
(b) OBD II regulations require that the vehicle's on-
board computer illuminate the Malfunction Indicator
Lamp (MIL) on the instrument panel when the
computer detects a malfunction in the computer
itself or in the drive system components whic h affect
the vehicle emissions. In addition to illuminating the
MIL when a malfunction is detected, the applicable
DTCs prescribed by SAE J2012 are recorded in the
ECM memory (See page AX-35).
If the malfunction does not occur in 3 consecutive
trips, the MIL goes off but the DTCs remain in the
ECM memory.
(c) To check the DTCs, connect the OBD II scan tool or
intelligent tester to the DLC3 of the vehicle. The
OBD II scan tool or intelligent tester also enables
you to erase the DTCs and check freeze frame data
and various forms of engine data (For operating
instructions, see the instruction book).
(d) The DTCs include SAE controlled codes and
Manufacturer controlled codes. SAE controlled
codes must be set as prescribed by the SAE, while
Manufacturer controlled codes can be set freely by
a manufacturer within the prescribed limits (See
page AX-35).
(e) The diagnosis system operates in "normal mode"
during the normal vehicle use. In normal mode, "2-
trip detection logic" is used to ensure accurate
detection of malfunction. "Check mode" is also
available to technicians as an option. In check
mode, "1-trip detection logic" is used for simulating
malfunction symptoms and increasing the system's
ability to detect malfunctions, including intermittent
malfunction.
(f) *2 trip detection logic: When a malfunction is first
detected, the malfunction is temporarily stored in
the ECM memory (1st trip). If the ignition switch is
turned off and then turned to the ON position again,
and same malfunction is detected again, the MIL will
illuminate.
FI00534
C159873E01

Page 1543 of 3000

TOYOTA SIENNA 2007 Service Repair Manual AX–30U151E AUTOMATIC TRANSAXLE – AUTOMATIC TRANSAXLE SYSTEM
AX
(g) Freeze frame data records the engine conditions
(fuel system, calculated load, engine coolant
temperature, fuel trim, engine

Page 1544 of 3000

TOYOTA SIENNA 2007 Service Repair Manual U151E AUTOMATIC TRANSAXLE – AUTOMATIC TRANSAXLE SYSTEMAX–31
AX
HINT:
If your display shows UNABLE TO CONNECT TO
VEHICLE when you have connected the cable of
the OBD II scan tool or intelligent

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