Toyota CH-R Service Manual: Inspection

INSPECTION

PROCEDURE

1. INSPECT SHIFT LOCK CONTROL UNIT ASSEMBLY (w/o Smart Key System)

HINT:

If the results of the following inspections are as specified but a malfunction has occurred, replace the shift lock control unit assembly.

(a) Inspect the wire harness.

(1) Disconnect the shift lock control ECU connector.

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

Standard Voltage:

Tester Connection

Condition

Specified Condition

1 (ACC) - Body ground

Ignition switch ACC

11 to 14 V

Ignition switch off

Below 1 V

4 (IG) - Body ground

Ignition switch ON

11 to 14 V

Ignition switch off

Below 1 V

8 (STP) - Body ground

Brake pedal depressed

11 to 14 V

Brake pedal released

Below 1 V

If the result is not as specified, repair or replace the wire harness or connector.

*a

Front view of wire harness connector

(to Shift Lock Control ECU (Shift Lock Control Unit Assembly))

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

Standard Resistance:

Tester Connection

Condition

Specified Condition

7 (E) - Body ground

Always

Below 1 Ω

If the result is not as specified, repair or replace the wire harness or connector.

*a

Front view of wire harness connector

(to Shift Lock Control ECU (Shift Lock Control Unit Assembly))

(b) Inspect the key interlock solenoid operation signal.

(1) Connect the shift lock control ECU connector.

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

Standard Voltage:

Tester Connection

Condition

Specified Condition

5 (KLS+) - Body ground

Ignition switch ACC and shift lever in P

Below 1 V

Ignition switch ACC and shift lever not in P

11 to 14 V

If the result is not as specified, replace the shift lock control unit assembly.

HINT:

Do not disconnect the shift lock control ECU connector.

*a

Component with harness connected

(Shift Lock Control ECU (Shift Lock Control Unit Assembly))

(c) Inspect the shift lock solenoid.

(1) Disconnect the shift lock solenoid connector.

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

Standard Resistance:

Tester Connection

Condition

Specified Condition

1 (SLS+) - 2 (SLS-)

Always

112 Ω

4 (P) - 3 (E2)

Shift lever in P

10 kΩ or higher

Shift lever not in P

Below 1 Ω

If the result is not as specified, replace the shift lock control unit assembly.

*a

Component without harness connected

(Shift Lock Solenoid (Shift Lock Control Unit Assembly))

2. INSPECT SHIFT LOCK CONTROL UNIT ASSEMBLY (w/ Smart Key System)

HINT:

If the results of the following inspections are as specified but a malfunction has occurred, replace the shift lock control unit assembly.

(a) Inspect the wire harness.

(1) Disconnect the shift lock control ECU connector.

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

Standard Voltage:

Tester Connection

Condition

Specified Condition

5 (IG) - Body ground

Engine switch on (IG)

11 to 14 V

Engine switch off

Below 1 V

4 (STP) - Body ground

Brake pedal depressed

11 to 14 V

Brake pedal released

Below 1 V

If the result is not as specified, repair or replace the wire harness or connector.

*a

Front view of wire harness connector

(to Shift Lock Control ECU (Shift Lock Control Unit Assembly))

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

Standard Resistance:

Tester Connection

Condition

Specified Condition

1 (E) - Body ground

Always

Below 1 Ω

If the result is not as specified, repair or replace the wire harness or connector.

*a

Front view of wire harness connector

(to Shift Lock Control ECU (Shift Lock Control Unit Assembly))

(b) Inspect the shift lock solenoid.

(1) Disconnect the shift lock solenoid connector.

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

Standard Resistance:

Tester Connection

Condition

Specified Condition

1 (SLS+) - 2 (SLS-)

Always

112 Ω

4 (P) - 3 (E2)

Shift lever in P

10 kΩ or higher

Shift lever not in P

Below 1 Ω

If the result is not as specified, replace the shift lock control unit assembly.

*a

Component without harness connected

(Shift Lock Solenoid (Shift Lock Control Unit Assembly))

3. INSPECT TRANSMISSION CONTROL SWITCH (SHIFT LOCK CONTROL UNIT ASSEMBLY)

(a) Disconnect the connector from the shift lock control unit assembly.

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

Standard Resistance:

Tester Connection

Condition

Specified Condition

1 (SFTD) - 2 (E)

Shift lever held in "-"(Downshift)

Below 1 Ω

Shift lever not in "-"

10 kΩ or higher

3 (SFTU) - 2 (E)

Shift lever held in "+"(Upshift)

Below 1 Ω

Shift lever not in "+"

10 kΩ or higher

If the result is not as specified, replace the shift lock control unit assembly.

*a

Component without harness connected

(Transmission Control Switch (Shift Lock Control Unit Assembly))

    Disassembly
    DISASSEMBLY PROCEDURE 1. REMOVE SHIFTING HOLE COVER SUB-ASSEMBLY (a) Disengage the 4 guides and 6 claws to remove the shifting hole cover sub-assembly from the upper console panel su ...

    Reassembly
    REASSEMBLY PROCEDURE 1. INSTALL SHIFT LEVER HOUSING BRACKET SUB-ASSEMBLY (a) Engage the 4 claws to install the shift lever housing bracket sub-assembly to the shift lock control unit ...

    Other materials:

    Toyota CH-R Service Manual > Air Conditioning System(for Automatic Air Conditioning System With Side-mounted Air Conditioner Pressure Sensor): PTC Heater Circuit
    DESCRIPTION The air conditioning amplifier assembly sends operation signals to the PTC heater relays when quick heater assembly operation conditions are met. Based on the signals from the air conditioning amplifier assembly, the PTC heater relays turn on, and power is supplied to the quick he ...

    Toyota CH-R Service Manual > Window Defogger System: Problem Symptoms Table
    PROBLEM SYMPTOMS TABLE HINT: Inspect the fuses and relays related to this system before inspecting the suspected areas below. Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms ar ...

    Toyota CH-R Owners Manual

    Toyota CH-R Service Manual

    © 2017-2025 Copyright www.tochr.net
    0.0131