ODO/Trip Switch Malfunction

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

DESCRIPTION

The meter ECU (meter circuit plate No.3) receives trip switch signals from the trip switch via the direct line in this circuit.

WIRING DIAGRAM





INSPECTION PROCEDURE

PROCEDURE

1. READ VALUE USING TECHSTREAM

(a) Connect the Techstream to the DLC3.

(b) Turn the power switch on (IG).

(c) Turn the Techstream on.

(d) Enter the following menus: Body Electrical / Combination Meter / Data List.

(e) Check the values by referring to the table below.

Combination Meter





OK:

The value displayed on the Techstream changes as the actual switch operation.

NG -- INSPECT TRIP SWITCH

OK -- REPLACE COMBINATION METER ASSEMBLY (NO. 3 METER CIRCUIT PLATE) Disassembly

2. INSPECT TRIP SWITCH

(a) Remove the trip switch.





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

Standard Resistance:





Text in Illustration





NG -- REPLACE TRIP SWITCH Testing and Inspection
OK -- Continue to next step.

3. CHECK HARNESS AND CONNECTOR (NO. 3 METER CIRCUIT PLATE - TRIP SWITCH)

(a) Disconnect the L27 and L57 connectors.

(b) 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 (NO. 3 METER CIRCUIT PLATE) Disassembly