Odo/Trip Switch Malfunction: Procedure

1. Connect the Techstream to the DLC3.
2. Turn the engine switch on (IG).
3. Turn the Techstream on.
4. Enter the following menus: Body Electrical / Combination Meter / Data List.
5. Check the values by referring to the table below.
   COMBINATION METER
   
   

   Tester Display	Measurement Item/Range	Normal Condition	Diagnostic Note
   ODO/TRIP Change SW	ODO/TRIP change switch/OFF or ON	OFF: ODO/TRIP change switch released	-
   		ON: ODO/TRIP change switch pressed

   OK

   The value displayed on the Techstream changes with the actual ODO/TRIP change switch operation.

NG → See step   2 

OK → See step   5 

1. Remove the trip switch. Refer to REMOVAL [06/2012 - ] .

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

2. Measure the resistance according to the value(s) in the table below.
   STANDARD RESISTANCE
   
   

   Tester Connection	Switch Condition	Specified Condition
   10 (A/B) - 11 (E)	ODO/TRIP switch on (pushed)	Below 1 Ω
   	ODO/TRIP switch off (not pushed)	1 MΩ or higher

   TEXT IN ILLUSTRATION
   
   

   *a	Component without harness connected (Trip Switch)

NG → See step   4 

OK: Go to next step 

1. Disconnect the G3 meter connector.
2. Disconnect the G64 trip switch connector.
3. Measure the resistance according to the value(s) in the table below.
   STANDARD RESISTANCE
   
   

   Tester Connection	Condition	Specified Condition
   G3-11 (RSET) - G64-10 (A/B)	Always	Below 1 Ω
   G64-11 (E) - Body ground	Always	Below 1 Ω
   G3-11 (RSET) - Body ground	Always	10 kΩ or higher

NG → REPAIR OR REPLACE HARNESS OR CONNECTOR 

OK → See step   5