ODO/Trip Switch Malfunction

METER: METER / GAUGE SYSTEM: DO/Trip Switch Malfunction

ODO/Trip Switch Malfunction

DESCRIPTION

The meter's ODO / TRIP display changes each time the trip switch is pressed.

WIRING DIAGRAM





INSPECTION PROCEDURE

PROCEDURE

1. READ VALUE USING TECHSTREAM (TRIP SWITCH)
(a) Operate the Techstream according to the display and select "Data List".
OK:
Switch condition (ON/OFF) can be switched by actual operation.

Combination Meter:





NG -- INSPECT TRIP SWITCH
OK -- REPLACE NO. 1 METER ECU
2. INSPECT TRIP SWITCH




(a) Remove the trip switch Removal.
(b) Measure the resistance according to the value(s) in the table below.
Standard resistance:






NG -- REPLACE TRIP SWITCH
OK -- Continue to next step.

3. CHECK HARNESS AND CONNECTOR (NO. 1 METER ECU - TRIP SWITCH AND BODY GROUND)




(a) Disconnect the L10 ECU connector.
(b) Disconnect the L45 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 NO. 1 METER ECU