DESCRIPTION
When the shift lever is in S, different ranges can be chosen using the floor shift sequential gate.
WIRING DIAGRAM
Refer to the wiring diagram for the shift paddle switch circuit.
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PROCEDURE
1. | READ VALUE USING TECHSTREAM (SPORTS SHIFT POSITION) |
(a) Connect the Techstream to the DLC3.
(b) Turn the power switch on (IG).
(c) Enter the following menus: Powertrain / Hybrid Control / Data List / Sports Shift Position.
Powertrain > Hybrid Control > Data List Tester Display |
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Sports Shift Position |
(d) Read the value displayed on the Techstream.
Result | Proceed to |
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The Techstream display changes according to the shift lever operation | A |
The Techstream display does not change according to the shift lever operation | B |
(e) Turn the power switch off.
B | GO TO STEP 4 |
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2. | READ VALUE USING TECHSTREAM (SPORTS SHIFT UP SIGNAL, SPORTS SHIFT DOWN SIGNAL) |
(a) Connect the Techstream to the DLC3.
(b) Turn the power switch on (IG).
(c) Enter the following menus: Powertrain / Hybrid Control / Data List / Sports Shift UP Signal, Sports Shift DOWN Signal.
Powertrain > Hybrid Control > Data List Tester Display |
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Sports Shift UP Signal |
Sports Shift DOWN Signal |
(d) Read the value displayed on the Techstream.
Result | Proceed to |
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The Techstream display changes according to the transmission control switch (shift lock control unit assembly) operation | A |
The Techstream display does not change according to the transmission control switch (shift lock control unit assembly) operation | B |
(e) Turn the power switch off.
B | GO TO STEP 7 |
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3. | CHECK FOR INTERMITTENT PROBLEMS |
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OK | REPLACE HYBRID VEHICLE CONTROL ECU |
NG | REPAIR OR REPLACE MALFUNCTIONING PARTS, COMPONENT AND AREA |
4. | CHECK HARNESS AND CONNECTOR (POWER SOURCE CIRCUIT) |
(a) Disconnect the G26 transmission control switch (shift lock control unit assembly) connector.
(b) Turn the power switch on (IG).
(c) Measure the voltage according to the value(s) in the table below. Standard Voltage:
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(d) Turn the power switch off.
(e) Measure the voltage according to the value(s) in the table below.
Standard Voltage:
Tester Connection | Condition | Specified Condition |
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G26-4 (IG) - Body ground | Power switch off | Below 1 V |
(f) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection | Condition | Specified Condition |
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G26-2 (E) - Body ground | Power switch off | Below 1 Ω |
(g) Reconnect the G26 transmission control switch (shift lock control unit assembly) connector.
NG | CHECK POWER SOURCE CIRCUIT |
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5. | INSPECT TRANSMISSION CONTROL SWITCH (SHIFT LOCK CONTROL UNIT ASSEMBLY) |
(a) Inspect the transmission control switch (shift lock control unit assembly).
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NG | REPLACE SHIFT LOCK CONTROL UNIT ASSEMBLY |
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6. | CHECK HARNESS AND CONNECTOR (HYBRID VEHICLE CONTROL ECU - TRANSMISSION CONTROL SWITCH (SHIFT LOCK CONTROL UNIT ASSEMBLY)) |
(a) Disconnect the G60 hybrid vehicle control ECU connector. |
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(b) Disconnect the G20 spiral cable sub-assembly connector.
(c) Turn the power switch on (IG).
(d) Measure the voltage according to the value(s) in the table below when the shift lever is moved to each position.
Standard Voltage:
Tester Connection | Condition | Specified Condition |
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G60-1 (M) - Body ground | Power switch on (IG) Shift lever in S, "+" or "-" | 11 to 14 V |
Power switch on (IG) Except shift lever in S, "+" and "-" | Below 1 V |
NOTICE:
If the power switch is turned on (IG) with the hybrid vehicle control ECU connector disconnected, other DTCs will be stored. After performing the inspection, clear the DTCs.
(e) Turn the power switch off.
(f) Measure the resistance according to the value(s) in the table below when the shift lever is moved to each position.
Standard Resistance:
Tester Connection | Condition | Specified Condition |
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G60-9 (SFTU) - Body ground | Shift lever held in "+" | Below 13 Ω |
G60-9 (SFTU) - Body ground | Shift lever in S | 10 kΩ or higher |
G60-8 (SFTD) - Body ground | Shift lever held in "-" | Below 13 Ω |
G60-8 (SFTD) - Body ground | Shift lever in S | 10 kΩ or higher |
(g) Reconnect the G20 spiral cable sub-assembly connector.
(h) Reconnect the G60 hybrid vehicle control ECU connector.
OK | REPLACE HYBRID VEHICLE CONTROL ECU |
NG | REPAIR OR REPLACE HARNESS OR CONNECTOR |
7. | INSPECT TRANSMISSION CONTROL SWITCH (SHIFT LOCK CONTROL UNIT ASSEMBLY) |
(a) Disconnect the G26 transmission control switch (shift lock control unit assembly) connector.
(b) Measure the resistance according to the value(s) in the table below when the shift lever is moved to each position. Standard Resistance:
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(c) Reconnect the G26 transmission control switch (shift lock control unit assembly) connector.
NG | REPLACE SHIFT LOCK CONTROL UNIT ASSEMBLY |
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8. | CHECK HARNESS AND CONNECTOR (TRANSMISSION CONTROL SWITCH (SHIFT LOCK CONTROL UNIT ASSEMBLY) - HYBRID VEHICLE CONTROL ECU) |
(a) Disconnect the G60 hybrid vehicle control ECU connector.
(b) Disconnect the G20 spiral cable sub-assembly connector.
(c) Measure the resistance according to the value(s) in the table below when the shift lever is moved to each position. Standard Resistance:
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(d) Reconnect the G20 spiral cable sub-assembly connector.
(e) Reconnect the G60 hybrid vehicle control ECU connector.
OK | REPLACE HYBRID VEHICLE CONTROL ECU |
NG | REPAIR OR REPLACE HARNESS OR CONNECTOR |