Steering Pad Switch Circuit [11/2020 - 11/2021]: Procedure

1. Read the Data List according to the display on the GTS.

   Body Electrical > Combination Meter > Data List 

   Tester Display	Measurement Item	Range	Normal Condition	Diagnostic Note
   Multi Switch (Up)	Up switch on steering pad switch operation	OFF or ON	OFF: Switch released ON: Switch pushed	-
   Multi Switch (Down)	Down switch on steering pad switch operation	OFF or ON	OFF: Switch released ON: Switch pushed	-
   Multi Switch (Left)	Left switch on steering pad switch operation	OFF or ON	OFF: Switch released ON: Switch pushed	-
   Multi Switch (Right)	Right switch on steering pad switch operation	OFF or ON	OFF: Switch released ON: Switch pushed	-
   Multi Switch (Enter)	OK switch on steering pad switch operation	OFF or ON	OFF: Switch released ON: Switch pushed	-
   Multi Switch (Back)	Back switch on steering pad switch operation	OFF or ON	OFF: Switch released ON: Switch pushed	-
   Multi Switch (Menu)	Menu switch on steering pad switch operation	OFF or ON	OFF: Switch released ON: Switch pushed	-

   Body Electrical > Combination Meter > Data List 

   Tester Display
   Multi Switch (Up)
   Multi Switch (Down)
   Multi Switch (Left)
   Multi Switch (Right)
   Multi Switch (Enter)
   Multi Switch (Back)
   Multi Switch (Menu)

   OK

   Multi switch condition displayed on the GTS changes with the actual switch operation.

   Result

   Proceed to
   OK
   NG

Result: 

OK 

REPLACE COMBINATION METER ASSEMBLY. Refer to  REMOVAL [11/2020 - 11/2021] 

Result: 

NG 

See step  2

Refer to INSPECTION [11/2020 - 12/2023]

Result

Result: 

NG 

REPLACE STEERING PAD SWITCH ASSEMBLY. Refer to  REMOVAL [11/2020 - 11/2021] 

Result: 

OK 

See step  3

Refer to INSPECTION [11/2020 - ]

Result

Result: 

NG 

REPLACE SPIRAL CABLE SUB-ASSEMBLY. Refer to  REMOVAL [11/2020 - 11/2021] 

Result: 

OK 

See step  4

1. Disconnect the D41*1 or D43*2 combination meter assembly connector.
   1. *1: w/o Advanced Drive
   2. *2: w/ Advanced Drive
2. Disconnect the D32 spiral cable sub-assembly connector.
3. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   W/O ADVANCED DRIVE
   
   

   Tester Connection	Condition	Specified Condition
   D41-2 (MSM+) - D32-11 (+DP)	Always	Below 1 Ω
   D41-3 (MSTI) - D32-10 (+DP2)	Always	Below 1 Ω
   D41-2 (MSM+) - Other terminals and body ground	Always	10 kΩ or higher
   D41-3 (MSTI) - Other terminals and body ground	Always	10 kΩ or higher
   D32-4 (ECC) - Body ground	Always	Below 1 Ω

   W/ ADVANCED DRIVE
   
   

   Tester Connection	Condition	Specified Condition
   D43-12 (MSM+) - D32-11 (+DP)	Always	Below 1 Ω
   D43-29 (MSTI) - D32-10 (+DP2)	Always	Below 1 Ω
   D43-12 (MSM+) - Other terminals and body ground	Always	10 kΩ or higher
   D43-29 (MSTI) - Other terminals and body ground	Always	10 kΩ or higher
   D32-4 (ECC) - Body ground	Always	Below 1 Ω

   Result

   Proceed to
   OK
   NG

Result: 

OK 

REPLACE COMBINATION METER ASSEMBLY. Refer to  REMOVAL [11/2020 - 11/2021] 

Result: 

NG 

REPAIR OR REPLACE HARNESS OR CONNECTOR