1.3L ENG THROTLE SENSR TOOL & ADJUSTMENT INFO CAT. 40, NO. 007/85
Article Text (p. 2)
1983 Mazda RX7
For www.iluvmyrx7.com
Copyright © 1998 Mitchell Repair Information Company, LLC
Saturday, September 08, 2001 09:30AM
4. If both lamps illuminate or neither lamp illuminates, proceed as
follows:
* Remove the cap from the adjusting screw.
* If both lamps illuminate turn the adjusting screw counterclock
Ä
wise until only the red lamp illuminates. Then turn the
adjusting screw an additional 1/4 turn counterclockwise.
* If neither lamp illuminates, turn the adjusting screw clockwise
until only the red lamp illuminates. Then turn the adjusting
screw an additional 1/4 turn clockwise. See Fig. 3.
5. Reinstall the cap on the adjusting screw.
Fig. 3: Adjusting Throttle Sensor
CHECKING THROTTLE SENSOR - 1981-1985 RX-7 (12A) with carburetor
1. Warm up the engine to the normal operating temperature. Turn off
the engine.
2. Disconnect the connector (brown) as shown in Fig. 4.
Fig. 4: Throttle Sensor testing
3. Connect the attachment for the throttle sensor checker to the
checking connector as shown in Fig. 5. The color of the
checking connector is:
Green - 1984-1985 RX-7
Black - 1981-1983 RX-7
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