DESCRIPTION Shifting from
1st to 6th is performed in combination with the ON and OFF operation of
the shift solenoid valves SL1, SL2, S1, S2, S3, S4 and SR, which are
controlled by the ECM. If an open or short circuit occurs in the shift
solenoid valves, the ECM controls the remaining normal shift solenoid
valves to allow the vehicle to be operated safely (See page
MONITOR DESCRIPTION This DTC indicates an open or short in the shift solenoid valve SL2 circuit. The ECM commands gear shifts by turning the shift solenoid valves ON/OFF. When there is an open or short circuit in any shift solenoid valve circuit, the ECM detects the problem, illuminates the MIL and stores the DTC. Also, the ECM performs the fail-safe function and turns the other normal shift solenoid valves ON/OFF. In case of an open or short circuit, the ECM stops sending current to the open or short-circuited solenoid. While driving and
shifting gears, if the ECM detects an open or short in the shift
solenoid valve SL2 circuit, the ECM determines there is a malfunction
(See page MONITOR STRATEGY
TYPICAL ENABLING CONDITIONS
TYPICAL MALFUNCTION THRESHOLDS
COMPONENT OPERATING RANGE
WIRING DIAGRAM  CAUTION / NOTICE / HINT NOTICE: Perform the universal trip to clear permanent DTCs (See page
HINT: The shift solenoid valve SL2 is turned ON/OFF normally when the shift lever is in D:
PROCEDURE
(b) Measure the resistance according to the value(s) in the table below. Standard Resistance:
(b) Measure the resistance according to the value(s) in the table below. Standard Resistance:
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Toyota Tundra Service Manual > Lighting System: Interior Light Auto Cut Circuit
DESCRIPTION When the battery saving control operates, the main body ECU (multiplex network body ECU) controls the operation of the DOME CUT relay that is built into the driver side junction block assembly to turn off the interior lights. WIRING DIAGRAM CAUTION / NOTICE / HINT NOTICE: Inspect the fus ...
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