Service Manuals, User Guides, Schematic Diagrams or docs for : . Car Manuals Toyota Tundra 2000-2006 Approved 04-06 techinfo.toyota.com ileaf 06toyrm 06toypdf 06rmsrc 06tundra di ata750ea cip0973p
<< Back | HomeMost service manuals and schematics are PDF files, so You will need Adobre Acrobat Reader to view : Acrobat Download Some of the files are DjVu format. Readers and resources available here : DjVu Resources
For the compressed files, most common are zip and rar. Please, extract files with Your favorite compression software ( WinZip, WinRAR ... ) before viewing. If a document has multiple parts, You should download all, before extracting.
Good luck. Repair on Your own risk. Make sure You know what You are doing.
Image preview - the first page of the document
>> Download cip0973p documenatation <<
Text preview - extract from the document
DI-1226 DIAGNOSTICS - AUTOMATIC TRANSMISSION (A750E/A750F for
2UZ-FE)
DIDWW-01
DTC P0973 Shift Solenoid "A" Control Circuit Low
(Shift Solenoid Valve S1)
DTC P0974 Shift Solenoid "A" Control Circuit High
(Shift Solenoid Valve S1)
CIRCUIT DESCRIPTION
Shifting from 1st to 5th is performed in combination with "ON" and "OFF" operation of the shift solenoid valves
SL1, SL2, S1, S2 and SR which are controlled by the ECM. If an open or short circuit occurs in either of the
shift solenoid valves, the ECM controls the remaining normal shift solenoid valves to allow the vehicle to be
operated smoothly (See page DI-1150).
DTC No. DTC Detection Condition Trouble Area
S Short in shift solenoid valve S1 circuit
ECM detects short in solenoid valve S1 circuit 2 times when
P0973 S Shift solenoid valve S1
solenoid valve S1 is operated (1-trip detection logic)
S ECM
S Open in shift solenoid valve S1 circuit
ECM detects open in solenoid valve S1 circuit 2 times when
P0974 S Shift solenoid valve S1
solenoid valve S1 is not operated (1-trip detection logic)
S ECM
MONITOR DESCRIPTION
These DTCs indicate an open or short in the shift solenoid valve S1 circuit. When there is an open or short
circuit in any shift solenoid valve circuit, the ECM detects the problem and illuminates the MIL and stores
the DTC. When the shift solenoid valve S1 is on, if resistance is 8 or less, the ECM determines there is
a short in the shift solenoid valve S1 circuit.
When the shift solenoid valve S1 is off, if resistance is 100 k or more, the ECM determines there is an open
in the shift solenoid valve S1 circuit (See page DI-1150).
MONITOR STRATEGY
P0973 Shift solenoid valve S1/Range check (Low resistance)
Related DTCs
R l t d DTC
P0974 Shift solenoid valve S1/Range check (High resistance)
Required sensors/Components Shift solenoid valve S1
Frequency of operation Continuous
Duration 0.064 sec.
MIL operation Immediate
Sequence of operation None
DIAGNOSTICS - AUTOMATIC TRANSMISSION (A750E/A750F for DI-1227
2UZ-FE)
TYPICAL ENABLING CONDITIONS
Specification
Item
It
Minimum Maximum
The monitor will run whenever these
See page DI-1128
DTCs are not present.
Range check (Low resistance)
Shift solenoid valve S1 ON
Range check (High resistance)
Shift solenoid valve S1 OFF
TYPICAL MALFUNCTION THRESHOLDS
Detection criteria Threshold
Range check (Low resistance)
Shift solenoid valve S1 resistance 8 or less
Range check (High resistance)
Shift solenoid valve S1 resistance 100 k or more
COMPONENT OPERATING RANGE
Parameter Standard value
Shift solenoid valve S1 Resistance: 11 to 15 at 20◦ Jabse Service Manual Search 2026 ◦ Jabse Pravopis ◦ onTap.bg ◦ Other service manual resources online : Fixya ◦ eServiceinfo