Subaru Legacy BN/BS (2015-2019) Service Manual: Removal
CAUTION: Be sure to prevent water or oil from contacting the connector terminal of primary speed sensor. If adhesion occurs, replace with a new part. 1. Remove the collector cover. (1) Carefully pull up the rear of collector cover at two positions (A). (2) Carefully pull up the front of collector cover at two positions (B) while moving it forward.
2. Disconnect the ground terminal from battery sensor. NOTE 3. Loosen the clamp (A) which connects the air intake boot assembly. 4. Loosen the bolt (B) which secures the air intake boot assembly to the collector cover bracket.
5. Remove the air intake boot from the throttle body, and move the air intake boot to the left side wheel apron.
6. Clean the transmission exterior. 7. Remove the harness stay from the transmission.
8. Remove the primary speed sensor harness connector.
9. Remove the primary speed sensor.
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Inspection
1. Remove the bulkhead harness connector from TCM. Transmission Control Module (TCM) > REMOVAL2. Set the ST between the TCM and bulkhead harness.ST 18460AA040CHECK BOARD3. Set the probe of oscillo ...
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Operation
AWD light illuminates or blinks, when the AWD is in special control condition and AWD has malfunction.• At normal conditionAfter turning the ignition switch to ON, illuminates for 2 seconds then goes off.• When FF mode is selectedAWD light illuminates when the AWD ON/OFF switching functi ...
