Pattern Select Switch Circuit [06/2016 - ]: Procedure
- READ VALUE USING TECHSTREAM
- Connect the Techstream to the DLC3.
- Turn the ignition switch to ON.
- Read the value displayed on the Techstream.OK
Tester Display Measurement Item/Range Normal Condition Diagnostic Note Sports Mode Switch Pattern select switch (SPORT) status/
ON or OFFIgnition switch is:
Pushed: OFF
↓
Pattern select switch (SPORT) is:
Pushed: ON
↓
Pattern select switch (SPORT) is:
Pushed: OFF-
Result:
NG
See step 3
Result:
OK
See step 2
- READ VALUE USING TECHSTREAM
- Connect the Techstream to the DLC3.
- Turn the ignition switch to ON.
- Read the value displayed on the Techstream.OK
Tester Display Measurement Item/Range Normal Condition Diagnostic Note Snow Switch Status Pattern select switch (SNOW) status/
ON or OFFIgnition switch is:
Pushed: OFF
↓
Pattern select switch (SNOW) is:
Pushed: ON
↓
Pattern select switch (SNOW) is:
Pushed: OFF-
Result:
OK
GO TO PROBLEM SYMPTOMS TABLE
(Refer to PROBLEM SYMPTOMS TABLE [06/2016 - ] )
Result:
NG
See step 6
- INSPECT PATTERN SELECT SWITCH ASSEMBLY
- Perform inspection of the pattern select switch assembly (Refer to INSPECTION [06/2016 - ] ).
Result:
NG
REPLACE PATTERN SELECT SWITCH ASSEMBLY
(Refer to REMOVAL [06/2016 - ] )
Result:
OK
See step 4
- CHECK HARNESS AND CONNECTOR (PATTERN SELECT SWITCH ASSEMBLY - TCM - BODY GROUND)
- Disconnect the A19 TCM connector.
- Disconnect the D35 pattern select switch assembly connector.
- Measure the resistance according to the value(s) in the table below.
Standard Resistance
Tester Connection Switch Condition Specified Condition A19-13(SPORT) - D35-4(SPORT) Always Below 1 Ω D35-8 - Body ground Always Below 1 Ω A19-13(SPORT) - Body ground Always 10 kΩ or higher - Connect the A19 TCM connector.
- Connect the D35 pattern select switch assembly connector.
Result:
NG
REPAIR OR REPLACE HARNESS OR CONNECTOR
Result:
OK
See step 5
- REPLACE TCM
- Replace the TCM (Refer to REMOVAL [06/2016 - ] ).
Result:
NEXT
PERFORM THE RESET MEMORY
(Refer to INITIALIZATION [06/2016 - ] )
- INSPECT PATTERN SELECT SWITCH ASSEMBLY
- Perform inspection of the pattern select switch assembly (Refer to INSPECTION [06/2016 - ] ).
Result:
NG
REPLACE PATTERN SELECT SWITCH ASSEMBLY
(Refer to REMOVAL [06/2016 - ] )
Result:
OK
See step 7
- CHECK HARNESS AND CONNECTOR (PATTERN SELECT SWITCH ASSEMBLY - TCM - BODY GROUND)
- Disconnect the A19 TCM connector.
- Disconnect the D35 pattern select switch assembly connector.
- Measure the resistance according to the value(s) in the table below.
Standard Resistance
Tester Connection Switch Condition Specified Condition A19-24(SNOW) - D35-6(SNOW) Always Below 1 Ω D35-8 - Body ground Always Below 1 Ω A19-24(SNOW) - Body ground Always 10 kΩ or higher - Connect the A19 TCM connector.
- Connect the D35 pattern select switch assembly connector.
Result:
NG
REPAIR OR REPLACE HARNESS OR CONNECTOR
Result:
OK
See step 8
- REPLACE TCM
- Replace the TCM (Refer to REMOVAL [06/2016 - ] ).
Result:
NEXT
PERFORM THE RESET MEMORY
(Refer to INITIALIZATION [06/2016 - ] )