Malfunction in Odo / Trip Switch

WIRING DIAGRAM

INSPECTION PROCEDURE

HINT:

The whole light control rheostat should be replaced if the ODO/TRIP switch has a malfunction because this part is not identically supplied.

1. READ VALUE OF INTELLIGENT TESTER

1. Operate the intelligent tester according to the steps on the display and select "DATA LIST".

   METER 

   Item	Measurement Item/Range (Display)	Normal Condition	Diagnostic Note
   ODO/TRIP Change Switch	ODO/TRIP switch is ON/OFF	ON: Switch is pushed OFF: Switch is not pushed	-

   OK:

   Switch condition (ON/OFF) can be switched by actual operation.
   

NG	Go to step 2

OK
REPLACE COMBINATION METER ASSEMBLY

2. INSPECT ODO/TRIP SWITCH

1. Remove the light ODO/TRIP switch with connector still connected.

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

   Standard Resistance:

   Tester Connection	Condition	Specified Condition
   R6-1 (E) - R6-7 (RV)	ODO/TRIP switch OFF → ON	10 kΩ or higher → Below 1 Ω

NG	REPLACE LIGHT CONTROL RHEOSTAT

OK

3. CHECK HARNESS AND CONNECTOR (BETWEEN COMBINATION METER AND ODO/TRIP SWITCH)

1. Disconnect the C9 and R6 connectors.

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

   Standard Resistance:

   Tester connection	Condition	Specified condition
   C9-13 (RE) - R6-1 (E)	Always	Below 1 Ω
   C9-17 (ODO/TRIP SW) - R6-4 (RSET)	Always	Below 1 Ω

NG	REPAIR OR REPLACE HARNESS OR CONNECTOR

OK
REPLACE COMBINATION METER ASSEMBLY