TRANSAXLE FLUID TEMPERATURE (TFT) SENSOR INSPECTION [DJVA-EL]


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Caution
•  Water or foreign objects entering the connector can cause a poor connection or corrosion. Be sure not to drop water or foreign objects on the connector when disconnecting it.

On-Vehicle Inspection

1.  Perform the following procedures.

(1)  Remove the battery cover. (See BATTERY REMOVAL/INSTALLATION [MZR 1.5, MZR 1.6].)
(2)  Disconnect the negative battery cable.
(3)  Disconnect the coupler component connector.
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2.  Inspect the oil temperature sensor using a tester.

•  If there is any malfunction, replace the CVT. (See CVT (CONTINUOUSLY VARIABLE TRANSAXLE) REMOVAL/INSTALLATION [DJVA-EL].)
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TFT sensor specification

Terminal

CVT fluid temperature (°C{°F})

Continuity/Resistance (kilohm)

A—GND
Always
No continuity
B—GND
Always
No continuity
A—B
10 {50}
6.445
25 {77}
3.5
110 {230}
0.247


Wiring Harness Inspection

1.  Perform the following procedures.

(1)  Remove the battery cover. (See BATTERY REMOVAL/INSTALLATION [MZR 1.5, MZR 1.6].)
(2)  Disconnect the negative battery cable.
(3)  Remove the dashboard under cover. (See DASHBOARD UNDER COVER REMOVAL/INSTALLATION.)
(4)  Remove the side wall. (See SIDE WALL REMOVAL/INSTALLATION.)
(5)  Partially peel back the floor covering. (See FLOOR COVERING REMOVAL/INSTALLATION.)
(6)  Disconnect the TCM and TCM bracket as a single unit. (See TCM REMOVAL/INSTALLATION [DJVA-EL].)

2.  Inspect the wiring harness between the coupler component and the TCM using a tester.

•  If there is any malfunction, repair or replace the wiring harness.
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TFT sensor specification

Terminal

CVT fluid temperature (°C{°F})

Continuity/Resistance (kilohm)

I—GND
Always
No continuity
J—GND
Always
No continuity
I—J
10 {50}
6.445
25 {77}
3.5
110 {230}
0.247