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Home >> Subaru >> 1996 >> SVX AWD L6-3.3L DOHC >> Repair and Diagnosis >> Powertrain Management >> Transmission Control Systems >> Testing and Inspection >> Component Tests and General Diagnostics >> Mode Tests >> FA1 Mode - LED No. 7, Manual Switch
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FA1 Mode - LED No. 7, Manual Switch






MEASURE SIGNAL VOLTAGE INPUT OF TCM.
1. Turn ignition switch ON (with engine OFF).
2. Measure difference in voltage inputs of TCM when manual switch is ON and OFF.
Connector & terminal : Specified voltage:
(B66) No.6 - Body : 1 Volts (Sw. ON)
(B66) No.6 - Body : 10 Volts (Sw. OFF)

CHECK HARNESS/CONNECTOR BETWEEN TCM AND MANUAL SWITCH.
1. Disconnect connector from TCM.



2. Disconnect manual switch connector from selector lever connection.
3. Measure resistance between TCM connector and manual switch connector, and between TCM and body.
Connector & terminal : Specified resistance:
(B66) No.6 - (R51) No.1 : 0.0 Ohms
(B66) No.6 - Body : 1 M Ohms, min.

CHECK MANUAL SWITCH GROUND LINE.
1. Disconnect manual switch connector from selector lever connection.
2. Measure resistance between manual switch connector and body.
Connector & terminal : Specified resistance:
(R51) No.1 - Body : 1 Ohm max.

CHECK MANUAL SWITCH.
1. Disconnect manual switch connector from selector lever connection.
2. Measure resistance between manual switch terminals.
Specified resistance:
(Switch ON) - 0.0 Ohms
(Switch OFF) - 1 M Ohm, min.


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