Diesel Data: Automotive Repair

High Pressure Sensor / Switch: Service and Repair

HIGH-PRESSURE CUTOFF SWITCH

REMOVAL
1. Position the vehicle on a hoist with the gear selector in NEUTRAL.







2. Disconnect the high-pressure cutoff switch electrical connector.







3. Remove the high-pressure cutoff switch.
- Discard the O-ring seal.

INSTALLATION
1. To install, reverse the removal procedure.
- Install a new O-ring seal lubricated in clean PAG oil.