Steering Pad Switch Circuit [08/2019 - ]: Procedure

1. Using the Techstream, read the Data List.

   Refer to DATA LIST / ACTIVE TEST [08/2019 - ]

   BODY ELECTRICAL > COMBINATION METER > DATA LIST
   
   

   Tester Display	Measurement Item / Range	Normal Condition	Diagnostic Note
   Multi Switch (Up)	Steering pad switch assembly (up switch) signal / OFF or ON	OFF: Steering pad switch assembly (up switch) released ON: Steering pad switch assembly (up switch) pushed	-
   Multi Switch (Down)	Steering pad switch assembly (down switch) signal / OFF or ON	OFF: Steering pad switch assembly (down switch) released ON: Steering pad switch assembly (down switch) pushed	-
   Multi Switch (Menu)	Steering pad switch assembly (menu switch) signal / OFF or ON	OFF: Steering pad switch assembly (menu switch) released ON: Steering pad switch assembly (menu switch) pushed	-
   Multi Switch (Enter)	Steering pad switch assembly (enter switch) signal / OFF or ON	OFF: Steering pad switch assembly (enter switch) released ON: Steering pad switch assembly (enter switch) pushed	-
   Multi Switch (Right)	Steering pad switch assembly (right switch) signal / OFF or ON	OFF: Steering pad switch assembly (right switch) released ON: Steering pad switch assembly (right switch) pushed	-
   Multi Switch (Left)	Steering pad switch assembly (left switch) signal / OFF or ON	OFF: Steering pad switch assembly (left switch) released ON: Steering pad switch assembly (left switch) pushed	-
   Turn Signal Switch (Right)	Turn signal switch (right) / OFF or ON	OFF: Turn signal switch (right) released ON: Turn signal switch (right) pushed	-
   Turn Signal Switch (Left)	Turn signal switch (left) / OFF or ON	OFF: Turn signal switch (left) released ON: Turn signal switch (left) pushed	-
   Multi Switch (Back)	Steering pad switch assembly (back switch) signal / OFF or ON	OFF: Steering pad switch assembly (back switch) released ON: Steering pad switch assembly (back switch) pushed	-

   OK

   Steering pad switch assembly condition displayed on the Techstream changes with the actual switch operation.

   Result

   Proceed to
   OK
   NG

Result: 

OK 

REPLACE COMBINATION METER ASSEMBLY. Refer to  REMOVAL [08/2019 - ] 

Result: 

NG 

See step  2

1. Remove the steering pad switch assembly.

   Refer to REMOVAL [08/2019 - ]

2. Inspect the steering pad switch assembly.

   Refer to INSPECTION [08/2019 - ]

   Result

   Proceed to
   OK
   NG

Result: 

NG 

REPLACE STEERING PAD SWITCH ASSEMBLY. Refer to  REMOVAL [08/2019 - ] 

Result: 

OK 

See step  3

1. Remove the spiral cable sub-assembly.

   Refer to REMOVAL [08/2019 - ]

2. Inspect the spiral cable sub-assembly.

   Refer to INSPECTION [08/2019 - ]

   Result

   Proceed to
   OK
   NG

Result: 

NG 

REPLACE SPIRAL CABLE SUB-ASSEMBLY. Refer to  REMOVAL [08/2019 - ] 

Result: 

OK 

See step  4

1. Disconnect the G107 spiral cable sub-assembly connector.
2. Disconnect the G3 combination meter assembly connector.
3. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   G107-11 (+DP2) - G3-32 (MSTI)	Always	Below 1 Ω
   G107-10 (+DP) - G3-31 (MSM+)	Always	Below 1 Ω
   G107-4 (EAU) - Body ground	Always	Below 1 Ω
   G107-11 (+DP2) or G3-32 (MSTI) - Body ground	Always	10 kΩ or higher
   G107-10 (+DP) or G3-31 (MSM+) - Body ground	Always	10 kΩ or higher

   Result

   Proceed to
   OK
   NG

Result: 

OK 

REPLACE COMBINATION METER ASSEMBLY. Refer to  REMOVAL [08/2019 - ] 

Result: 

NG 

REPAIR OR REPLACE HARNESS OR CONNECTOR