Toyota 4Runner manuals

Toyota 4Runner: On-vehicle Inspection

ON-VEHICLE INSPECTION

PROCEDURE

1. CHECK SHIFT LOCK OPERATION

(a) Move the shift lever to P.

(b) Turn the ignition switch off.

(c) Check that the shift lever cannot be moved from P.

(d) Turn the ignition switch to on (IG), depress the brake pedal and check that the shift lever can be moved to other positions.

If the operation cannot be performed as specified, inspect the transmission floor shift assembly and shift lock control ECU.

2. CHECK SHIFT LOCK RELEASE BUTTON OPERATION

(a) When operating the shift lever with the shift lock release button pressed, check that the lever can be moved to any position.

If the operation cannot be performed as specified, check the transmission floor shift assembly.

3. CHECK SHIFT LOCK CONTROL ECU


(a) Measure the voltage and resistance according to the value(s) in the table below.

HINT:

Do not disconnect the shift lock control ECU connector.

Standard Voltage and resistance:

Tester Connection

Condition

Specified Condition

F75-8 (IG) - F75-1 (E)

Ignition switch ON

11 to 14 V

F75-8 (IG) - F75-1 (E)

Ignition switch off

Below 1 V

F75-4 (STP) - F75-1 (E)

Brake pedal depressed

11 to 14 V

F75-4 (STP) - F75-1 (E)

Brake pedal released

Below 1 V

F75-1 (E) - Body ground

Always

Below 1 Ω

(b) Disconnect the shift lock solenoid connector from the shift lock control ECU.


(c) Measure the voltage according to the value(s) in the table below.

HINT:

Do not disconnect the shift lock control ECU connector.

Standard Voltage:

Tester Connection

Condition

Specified Condition

1 (SLS+) - 2 (SLS-)

Ignition switch off

Below 1 V

1 (SLS+) - 2 (SLS-)

Ignition switch ON

Below 1 V

Ignition switch ON and brake pedal depressed

11 to 14 V

Text in Illustration

*a

Component without harness connected

(Shift Lock Control ECU)

If the result is not as specified, replace the transmission floor shift assembly.

4. CHECK SHIFT LOCK SOLENOID


(a) Disconnect the shift lock solenoid connector from the shift lock control ECU.

(b) Measure the resistance according to the value(s) in the table below.

Standard Voltage:

Tester Connection

Condition

Specified Condition

1 (SLS+) - 2 (SLS-)

Always

101 to 123 Ω

3 (E2) - 4 (P)

Shift lever in P

10 kΩ or higher

3 (E2) - 4 (P)

Shift lever not in P

Below 1 Ω

Text in Illustration

*a

Component without harness connected:

(Shift Lock Control Solenoid)

(c) Apply 12 V of battery voltage to the shift lock solenoid and check that the valve moves and makes an operating noise.

OK:

Measurement Condition

Specified Condition

  • Battery positive (+) → Terminal 1 (SLS+)
  • Battery negative (-) → Terminal 2 (SLS-)

Solenoid moves and makes an operating noise

If the result is not as specified, replace the transmission floor shift assembly.

Components
COMPONENTS ILLUSTRATION ...

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