Brake On/Off (Boo) Inspection; Throttle Position Sensor Inspection/Specifications; Throttle Position Sensor Replacement - Mazda B-Series 1997 Workshop Manual

ELECTRICAL SYSTEM COMPONENTS
K
BRAKE ONIOFF (BOO)
lnspection
Note
Check the Brake OnIOff (BOO) switch t rminal of
the powertrain control module for correct
v
Itage.
(Refer to Section FT). If it is not corr ct, check
the brake onloff switch. (Refer to the 1 997 B-s ri s
BETM.)
6BUOKX-300
THROTTLE POSITION SENSOR
Inspection
1. Disconnect the PCM connector.
2. Connect the SST (NGS) to the DLC.
3. Turn the ignition switch ON.
ACTIVE COMMAND MODES
DlAGNOSrlC TROUBLE CODE LlBRAFlY
SELECT ITEM AND PRESS TRIGGER TO START
4. Select the PIDiDATA monitor and record function of the
NGS.
5. Select "TPS" on the NGS display. Compare the TPS
voltages to the following chart.
Specification:
Throttle Valve Position
(Degrees)
PID Voltages
6. If not as specified, replace the throttle position sensor.
Note
The throttle position sensor is not adjustable.
Replacement
1. Disconnect the throttle position sensor connector
2.
Remove the throttle position sensor screws.
3. Remove the throttle position sensor.
4. Install a new throttle position sensor.
Tightening torque:
3 N-m (31 kgfacm, 27 inelbf)
5. Connect the throttle position sensor connector.
5BUOKX-032
K-71