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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InspectionDtc b1507 external air temperature open/short-circuit detection
DTC DETECTING CONDITION:Open or short circuit in ambient sensorTROUBLE SYMPTOM:• Defective ambient temperature display• Defective air conditioner operationWIRING DIAGRAM:NOTE:For the coupling connector, refer to “WIRING SYSTEM”.Air conditioning system Air Conditioning System ...