Shift Paddle Switch Circuit [11/2021 - ]: Procedure
- READ VALUE USING GTS (SPORTS SHIFT UP SIGNAL, SPORTS SHIFT DOWN SIGNAL)
- Read the Data List using the GTS.
Powertrain > Hybrid Control > Data List
Tester Display Sports Shift UP Signal Sports Shift DOWN Signal Powertrain > Hybrid Control > Data List
Tester Display Measurement Item Range Normal Condition Sports Shift UP Signal Sports shift UP signal ON or OFF ON:
Shift paddle switch RH (+) operated
OFF:
Shift paddle switch RH (+) not operatedSports Shift DOWN Signal Sport shift DOWN signal ON or OFF ON:
Shift paddle switch LH (-) operated
OFF:
Shift paddle switch LH (-) not operatedResult
Result Proceed to The GTS display changes according to the shift paddle switch (transmission shift switch assembly) operation. A The GTS display does not change according to the shift paddle switch (transmission shift switch assembly) operation. B - Turn the ignition switch off.
Result:
A
CHECK FOR INTERMITTENT PROBLEMS. Refer to CHECK FOR INTERMITTENT PROBLEMS [11/2021 - ]
Result:
B
See step 2
- Read the Data List using the GTS.
- CHECK HARNESS AND CONNECTOR (SPIRAL CABLE WITH SENSOR SUB-ASSEMBLY - HYBRID VEHICLE CONTROL ECU)
- Disconnect the hybrid vehicle control ECU connector.
- Measure the resistance according to the value(s) in the table below when the shift paddle switch (transmission shift switch assembly) is moved to each position.
Standard Resistance
Tester Connection Condition Specified Condition D67-17 (SFTU) - Body ground Shift paddle switch RH (+) operated Below 2.5 Ω D67-5 (SFTD) - Body ground Shift paddle switch LH (-) operated Below 2.5 Ω D67-17 (SFTU) - Body ground Shift paddle switch RH (+) not operated 1 MΩ or higher D67-5 (SFTD) - Body ground Shift paddle switch LH (-) not operated 1 MΩ or higher *a Rear view of wire harness connector
(to Hybrid Vehicle Control ECU) - Reconnect the hybrid vehicle control ECU connector.
Result
Proceed to OK NG
Result:
OK
REPLACE HYBRID VEHICLE CONTROL ECU. Refer to REMOVAL [11/2021 - ]
Result:
NG
See step 3
- CHECK HARNESS AND CONNECTOR (SPIRAL CABLE SUB-ASSEMBLY - BODY GROUND)
- Disconnect the spiral cable sub-assembly connector.
- Disconnect the hybrid vehicle control ECU connector.
- Measure the resistance according to the value(s) in the table below. (for Manual Tilt and Manual Telescopic Steering Column)
Standard Resistance (Check for Open)
10 kΩ or higher
Tester Connection Condition Specified Condition D25-8 (SUP) - D67-17 (SFTU) Always Below 1 Ω D25-1 (SDN) - D67-5 (SFTD) Always Below 1 Ω D25-2 (ECC) - Body ground Always Below 1 Ω Standard Resistance (Check for Short)
Tester Connection Condition Specified Condition D25-8 (SUP) or D67-17 (SFTU) - Body ground Always 10 kΩ or higher D25-1 (SDN) or D67-5 (SFTD) - Body ground Always 10 kΩ or higher - Measure the resistance according to the value(s) in the table below. (for Power Tilt and Power Telescopic Steering Column)
Standard Resistance (Check for Open)
Tester Connection Condition Specified Condition D144-8 (SUP) - D67-17 (SFTU) Always Below 1 Ω D144-1 (SDN) - D67-5 (SFTD) Always Below 1 Ω D144-2 (ECC) - Body ground Always Below 1 Ω Standard Resistance (Check for Short)
Tester Connection Condition Specified Condition D144-8 (SUP) or D67-17 (SFTU) - Body ground Always 10 kΩ or higher D144-1 (SDN) or D67-5 (SFTD) - Body ground Always 10 kΩ or higher - Reconnect the hybrid vehicle control ECU connector.
- Reconnect the spiral cable sub-assembly connector.
Result
Proceed to OK NG
Result:
NG
REPAIR OR REPLACE HARNESS OR CONNECTOR
Result:
OK
See step 4
- INSPECT SPIRAL CABLE SUB-ASSEMBLY
Refer to INSPECTION [11/2021 - ]
Result
Proceed to OK NG Result:
NG
REPLACE SPIRAL CABLE SUB-ASSEMBLY. Refer to REMOVAL [11/2021 - ]
Result:
OK
See step 5
- INSPECT SHIFT PADDLE SWITCH (TRANSMISSION SHIFT SWITCH ASSEMBLY) LH
Refer to INSPECTION [11/2021 - ]
Result
Proceed to OK NG Result:
NG
REPLACE SHIFT PADDLE SWITCH (TRANSMISSION SHIFT SWITCH ASSEMBLY) LH. Refer to REMOVAL [11/2021 - ]
Result:
OK
See step 6
- INSPECT SHIFT PADDLE SWITCH (TRANSMISSION SHIFT SWITCH ASSEMBLY) RH
Refer to INSPECTION [11/2021 - ]
Result
Proceed to OK NG Result:
NG
REPLACE SHIFT PADDLE SWITCH (TRANSMISSION SHIFT SWITCH ASSEMBLY) RH. Refer to REMOVAL [11/2021 - ]
Result:
OK
See step 7
- INSPECT NO. 1 SWITCH WIRE
- Disconnect the No. 1 switch wire connector.
- Measure the resistance according to the value(s) in the table below when the shift paddle switch (transmission shift switch assembly) is moved to each position.
*a Component without harness connected
(No. 1 Switch Wire)Standard Resistance
Tester Connection Condition Specified Condition z30-4 (SDN) - z30-3 (ECC) Shift paddle switch LH (-) operated Below 2.5 Ω z30-2 (SUP) - z30-3 (ECC) Shift paddle switch RH (+) operated Below 2.5 Ω z30-4 (SDN) - z30-3 (ECC) Shift paddle switch LH (-) not operated 1 MΩ or higher z30-2 (SUP) - z30-3 (ECC) Shift paddle switch RH (+) not operated 1 MΩ or higher - Reconnect the No. 1 switch wire connector.
Result
Proceed to OK NG
Result:
OK
CHECK FOR INTERMITTENT PROBLEMS. Refer to CHECK FOR INTERMITTENT PROBLEMS [11/2021 - ]
Result:
NG
REPLACE NO. 1 SWITCH WIRE. Refer to REMOVAL [11/2021 - ]