Mazda 626 MX-6 Workshop Manual page 335

Throttle valve fully closed position (Example)
RED wire
voltage:
BLUE wire
voltage:
RED wire (V) x 0.08
(
RED wire (V) x 0.12
Throttle valve fully open position (Example)
RED wire
voltage:
BLUE wire
voltage:
/ RED wire (V) x 0.78
' RED wire (V) x 0.94
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.
4.5
4.5
CONTROL SYSTEM
5.0
5.0
4B
5.5
5.5
86U04A-195
4B -115