Odo/Trip Switch Malfunction

METER / GAUGE / DISPLAY: METER / GAUGE SYSTEM: Odo/Trip Switch Malfunction

Odo/Trip Switch Malfunction

DESCRIPTION

The ODO/TRIP display of the meter changes each time the ODO/TRIP switch on the light control rheostat is pressed.

WIRING DIAGRAM





INSPECTION PROCEDURE

PROCEDURE

1. READ VALUE USING TECHSTREAM (LIGHT CONTROL RHEOSTAT)
(a) Operate the Techstream according to the display and select the Data List.

Combination Meter





OK:
Switch condition (ON/OFF) can be switched by actual operation.
NG -- REPLACE COMBINATION METER ASSEMBLY
OK -- Continue to next step.
2. INSPECT LIGHT CONTROL RHEOSTAT (ODO/TRIP SWITCH)





(a) Remove the light control rheostat Removal.
(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance:






NG -- REPLACE LIGHT CONTROL RHEOSTAT
OK -- Continue to next step.
3. CHECK HARNESS AND CONNECTOR (COMBINATION METER - LIGHT CONTROL RHEOSTAT)





(a) Disconnect the E77 meter connector.
(b) Disconnect the E9 switch connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:






NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR
OK -- REPLACE COMBINATION METER ASSEMBLY