|
|
Content .. 1941 1942 1943 1944 ..
OK malfunctions are detected. When troubleshooting, freeze frame data can help determine if the vehicle PROCEDURE 1. CHECK OPERATION OF SPEEDOMETER HINT: The vehicle speed sensor is operating normally if the speedometer reading is normal. Malfunction
. NG GO TO MALFUNCTION IN SPEEDOMETER 2. READ VALUE USING TECHSTREAM (VEHICLE SPD) (a) Connect the Techstream to the DLC3. (b) Turn the ignition switch to ON. (c) Turn the Techstream on. (d) Enter the following menus: Powertrain / Engine and ECT / Data List / All Data / Vehicle Speed. (e) Drive the vehicle. (f) Read the value displayed on the Techstream. OK: Vehicle speeds displayed on Techstream and speedometer display are equal. NG GO TO STEP 3 OK CHECK FOR INTERMITTENT PROBLEMS 3. CHECK HARNESS AND CONNECTOR (COMBINATION METER - ECM) (a) Disconnect the J28 combination meter connector. (b) Disconnect the A24 ECM connector. (c) Measure the resistance according to the value(s) in the table below. Standard resistance: 3UR-FE ENGINE CONTROL SYSTEM: SFI SYSTEM: P0500; Vehicl... |