Power Steering Pressure Switch (2.3L Only); Crankshaft Position Sensor - Mazda B-Series 1997 Workshop Manual

CONTROL SYSTEM (FOR 2.3L 13.OL 14.OL)
FT
POWER STEERING PRESSURE SWITCH (2.3L ONLY)
If the power steering pressure switch or circuit has an open or short, DiagnosticTrouble Code NO. PI650
or
P I 651 is
output.
lnspection
1. Start engine and run it at idle. Access PSP PID on SST (NGS tester).
2. While observing PSP PID, turn steering wheel from right to left.
Specification:
Steering Wheel
Straiaht ahead
3. If not as specified, disconnect the power steering pressure switch.
4. Start the engine and let it idle.
5. Connect an ohmmeter to the switch.
6. Check the continuity between the terminals of the switch.
Specification:
Steering Wheel
I
I - -
Continuity
I
--
I
Turned
[
Straight ahead Yes
I
7. If
not as specified, replace the power steering pressure switch.
CRANKSHAFT POSITION SENSOR (FOR 2.3L 13.OL 14.OL)
If the crankshaft position sensor circuit has an open or short, the vehicle may stall; and not restart.
lnspection
For 2.3L, 3.OL or 4.OL, refer to Section G.
Removal / Installation
For 2.3L, 3.OL or 4.OL, refer to Section G.
Note
The crankshaft position sensor for all three engines is not adjustable.