Toyota Corolla 2004 Repair Manual - SHIFT LOCK SYSTEM

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–AUTOMA TIC TRANSMISSION / TRANS SHIFT LOCK SYSTEM (ATM)

SHIFT LOCK SYSTEM (ATM)

400LV–01

ON–VEHICLE INSPECTION

1. CHECK SHIFT LOCK OPERATION

(a) Shift the shift lever to P position.
(b) Turn the ignition switch to LOCK.
(c) Check that the shift lever cannot be shifted to any other positions other than P.
(d) Turn the ignition switch to ON, depress the brake pedal and check that the shift lever can be shifted

to any other positions.

2. CHECK SHIFT LOCK RELEASE BUTTON OPERATION

(a) Using a screwdriver, remove the shift lock release button cover.
(b) When operating the shift lever with the shift lock release button pressed and the ignition key in ACC

or ON, check that the lever can be shifted to any other positions.

3. CHECK KEY INTERLOCK OPERATION

(a) Turn the ignition switch to ON.
(b) Depress the brake pedal and shift the shift lever to any other positions other than P.
(c) Check that the ignition key cannot be turned to LOCK.
(d) Shift the shift lever to P position, turn the ignition key to LOCK and check that the ignition key can be

removed.

4. INSPECT SHIFT LOCK CONTROL ECU

(a) Using a voltmeter, measure the voltage at each terminal.
HINT:
Do not disconnect the shift lock control ECU connector.

IG

Terminal Measuring Condition Voltage (V)
5 (IG) – 1 (E) Ignition switch ON 10 – 14
5 (IG) – 1 (E) Ignition switch OFF 0

3 (STP) – 1 (E) Depress brake pedal 10 – 14
3 (STP) – 1 (E) Release brake pedal 0

STP

E

C63995

2004 COROLLA (RM1037U)

1380Author: Date:

–AUTOMA TIC TRANSMISSION / TRANS SHIFT LOCK SYSTEM (ATM)

(b) Using an ohmmeter, measure the resistance at terminal

E (1) and body ground.

E

C63995

Terminal Measuring Condition Specified Value

1 (E) – Body ground Always Continuity

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2004 COROLLA (RM1037U)

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