Throttle Sensor Inspection - Mazda 626 MX-6 Workshop Manual

4A
CONTROL SYSTEM
RED wire voltage:
BLUE wire voltage:
RED wire (V) x 0.78 —\
RED wire (V) x 0.94
I
Inspection Steps
Step 1: Throttle valve fully closed position
© Measure RED wire voltage.
© Record RED wire voltage.
© Measure BLUE wire voltage
© Verify that BLUE wire voltage is within the specified range.
Step 2: Throttle valve fully open position
© Measure BLUE wire voltage.
© Verify that BLUE wire voltage is within the specified range.
Adjustment
If BLUE wire voltage measured in step 1 exceeds the specific range, adjust or replace the throttle
sensor.
4 A—100
Throttle valve fully closed position (Example)
Throttle valve fully open position (Example)
4.5 5.0 5.5
86U04A-195