Inspection Of Tcm And Its Circuits; Wire Harness And Connectors - Suzuki Grand Vitara XL-7 Service Manual

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7B1-36 AUTOMATIC TRANSMISSION (4 A / T)

INSPECTION OF TCM AND ITS CIRCUITS

TCM and its circuits can be checked at TCM wiring connectors by

measuring voltage and resistance.

TCM cannot be checked by itself, it is strictly prohibited to

connect voltmeter or ohmmeter to TCM with connector dis-

connected from it.

1) Remove TCM from vehicle referring to "TRANSMISSION CON-

TROL MODULE" in this section.

2) Connect TCM connectors to TCM.

3) Check voltage at each terminal of connectors connected.

As each terminal voltage is affected by battery voltage, con-

firm that it is 11 V or more when ignition switch is ON.

2. Connectors

3. Body ground

Refer to Section 8A ("WIRING DIAGRAM" manual.)

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