#
POWER STEERING PRESSURE (PSP) SWITCH INSPECTION [L3]

BME014032230201

  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 normal, 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 [L3].)

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