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: Oil filter
OIL FILTER REPLACEMENT For Europe (LF and L3 engine models) Caution To avoid damage to the oil filter, use only specified oil filter. 1. Remove the oil filter drain plug. 2. Untighten the oil filter cover for 2 turns and drain the engine oil. Note Oil could be easily drained when th ...

Mazda 6 Service Manual: To Resume Cruising Speed at More Than 25 km/h (16 mph)
If some other method besides the OFF/ CANCEL switch was used to cancel cruising speed (such as applying the brake pedal) and the system is still activated, the most recent set speed will automatically resume when the RESUME/ switch is pressed. If vehicle speed is below 25 km/h (16 mph), incre ...