Inspection Procedure

Total OBD & ECU Auto Diagnostics

Total OBD & ECU Auto Diagnostics

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HINT:

If DTC U0129 has been stored, troubleshoot the CAN communication system first.

PERFORM ACTIVE TEST BY INTELLIGENT TESTER (SPEED METER)

(a) Connect the intelligent tester with CAN VIM to the DLC3.

(b) Turn the ignition switch ON and turn the tester ON.

(c) Enter the following menus : DIAGNOSIS / METER / ACTIVE TEST.

METER

Item

Test Details

Diagnostic Note

SPEED METER

0 / 40(24) / 80(48) / 120(72) / 160(96) / 200(120) / 240(144) km/h (mph)

-

Vehicle speed displayed on the tester is approximately the same as that of the speedometer reading.

REPLACE COMBINATION METER ASSEMBLY

CHECK BRAKE CONTROL SYSTEM

(a) Check the brake control system. Result

Brake Control System

Proceed to

w/ ABS

A

w/o ABS

Go to step 4

READ VALUE OF INTELLIGENT TESTER (SPEED METER)

(a) Connect the intelligent tester with CAN VIM to the DLC3.

(b) Turn the ignition switch ON and the tester ON.

(c) Select the item below from the Data List, and read the value displayed on the intelligent tester.

METER

Item

Measurement Item / Range(Display)

Normal Condition

Diagnostic Note

SPEED METER

Vehicle speed / Min.: 0 km/h (0mph), Max.: 255 km/ h(158mph)

Approximately same as actual vehicle speed (When vehicle is driven)

-

Vehicle speed displayed on the tester is approximately the same as the actual vehicle speed.

GO TO BRAKE CONTROL SYSTEM

REPLACE COMBINATION METER ASSEMBLY

INSPECT SPEEDOMETER SENSOR

Component Side:

Speedometer Sensor

(a) Remove the speedometer sensor.

(b) Connect the positive (+) lead from the battery to terminal 1 and the negative(-) lead to terminal 2.

(c) Connect the positive (+) lead from the tester to terminal 3 and the negative (-) lead to terminal 2.

(d) Rotate the shaft.

(e) Check that the voltage output between terminals 2 and 3 varies between 0V and 11V.

(f) Reinstall the speedometer sensor.

REPLACE SPEEDOMETER SENSOR

CHECK HARNESS AND CONNECTOR (SPEEDOMETER SENSOR - COMBINATION METER ASSEMBLY)

Wire Harness Side:

Speedometer Sensor Connector

Combination Meter Assembly Connector

E117013E02

(a) Disconnect the D1 combination meter assembly connector.

(b) Disconnect the C21 speedometer sensor connector.

(c) Measure the resistance Standard resistance

Tester Connection

Specified Condition

D1-17 (SI) - C21-3 (SI)

Below 1 Q

C21-2 (SE) - Body ground

Below 1 Q

(d) Reconnect the combination meter assembly connector.

(e) Measure the voltage Standard voltage

Tester Connection

Condition

Specified Condition

C21-1 (IG+) - Body ground

Ignition switch ON

11 to 14V

(f) Reconnect the combination meter assembly and speedometer sensor connectors.

REPAIR OR REPLACE HARNESS OR CONNECTOR

REPLACE COMBINATION METER ASSEMBLY

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