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. |
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(2) Measure the voltage according to the value(s) in the table below. Standard Voltage:
If the result is not as specified, repair or replace the wire harness or connector. |
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(3) Measure the resistance according to the value(s) in the table below. Standard Resistance:
If the result is not as specified, repair or replace the wire harness or connector. |
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(b) Inspect the key interlock solenoid operation signal.
(1) Connect the shift lock control ECU connector. |
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(2) Measure the voltage according to the value(s) in the table below. Standard Voltage:
If the result is not as specified, replace the shift lock control unit assembly. HINT: Do not disconnect the shift lock control ECU connector. |
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(c) Inspect the shift lock solenoid.
(1) Disconnect the shift lock solenoid connector. |
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(2) Measure the resistance according to the value(s) in the table below. Standard Resistance:
If the result is not as specified, replace the shift lock control unit assembly. |
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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:
If the result is not as specified, repair or replace the wire harness or connector. |
|
(3) Measure the resistance according to the value(s) in the table below. Standard Resistance:
If the result is not as specified, repair or replace the wire harness or connector. |
|
(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:
If the result is not as specified, replace the shift lock control unit assembly. |
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3. INSPECT TRANSMISSION CONTROL SWITCH (SHIFT LOCK CONTROL UNIT ASSEMBLY)
(a) Disconnect the connector from the shift lock control unit assembly. |
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(b) Measure the resistance according to the value(s) in the table below. Standard Resistance:
If the result is not as specified, replace the shift lock control unit assembly. |
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Toyota CH-R Service Manual > Lin Communication System: No Response from Steering Lock ECU (B2786)
DESCRIPTION
This DTC is stored when LIN communication between the certification ECU (smart
key ECU assembly) and steering lock ECU steering lock actuator or upper bracket
assembly) stops for 10 seconds or more.
DTC No.
Detection Item
DTC Detection Condition
...
Toyota CH-R Service Manual > Immobiliser System(w/ Smart Key System): Data List / Active Test
DATA LIST / ACTIVE TEST
DATA LIST
NOTICE:
In the table below, the values listed under "Normal Condition" are reference
values. Do not depend solely on these reference values when deciding whether a part
is faulty or not.
HINT:
Using the Techstream to read the Data List allows the ...