Mazda 6 Service Manual: Power steering pressure (psp) switchinspection

Mazda 6 Service Manual / Fuel and emission control systems / Control system / Power steering pressure (psp) switchinspection

Note

Perform the following inspection only when directed.

Continuity Inspection

1. Inspect the following if the power steering is inoperative (See POWER STEERING FLUID INSPECTION.):

Power steering fluid level
Power steering fluid leakage
Power steering fluid pressure

2. Disconnect the PSP switch connector.

3. Start the engine.

4. Inspect for continuity between the PSP switch terminal and GND using an ohmmeter.

If not as specified, replace the PSP switch.
If the PSP switch is okay, but PSP PID value is out of specification, perform the Circuit Open Inspection.

Specification

Circuit Open Inspection

1. Disconnect the PCM connector. (See PCM REMOVAL/INSTALLATION.)

2. Inspect the following harness for open or short. (Continuity check)

Open circuit

If there is no continuity, the circuit is open. Repair or replace the harness.

- PSP switch terminal (harness-side) and PCM terminal 1Z (harness-side)

Short circuit

If there is continuity, the circuit is shorted. Repair or replace the harness.

- PSP switch terminal (harness-side) and body GND

Heated oxygen sensor (ho2s) inspection

HO2S Voltage Inspection Note Perform the following inspection only when directed. 1. Warm up the engine and run it at idle. 2. Disconnect the HO2S connector. 3. Connect the voltmeter test le ...

Clutch switch inspection

Note Perform the following inspection only when directed. Continuity Inspection 1. Verify that the clutch switch is installed properly. 2. Disconnect the negative battery cable. 3. Remove th ...

Other materials:

Mazda 6 Service Manual: Seat Operation
1. Seat Slide (Manual Seat) To move a seat forward or backward, raise the lever and slide the seat to the desired position and release the lever. Make sure the lever returns to its original position and the seat is locked in place by attempting to push it forward and backward. (Power Seat) ...

Mazda 6 Service Manual: Gracenote Database
When a USB device is connected to this unit and the audio is played, the album name, artist name, genre and title information are automatically displayed if there is a match in the vehicle's database compilation to the music being played. The information stored in this device uses database inf ...