gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Throttle Position Sensor > < Oil Pressure Switch (For Fuel Pump)|Locations|Page 3547
Page 1
background image

Oil Pressure Switch (For Fuel Pump): Service and Repair

Description

REMOVAL PROCEDURE

1. Remove the Fuel Filter/Manager. Go to Fuel Manager/Filter Replacement. See: Fuel Delivery and Air Induction/Fuel Manager/Filter/Service

and Repair

2. Disconnect the electrical connector.
3. Remove the switch using J 35748.

INSTALLATION PROCEDURE

1. Install the Fuel Filter/Manager. Go to Fuel Manager/Filter Replacement. See: Fuel Delivery and Air Induction/Fuel Manager/Filter/Service and

Repair

2. Install the switch.
3. Connect the electrical connector.
4. Bleed the fuel system. Refer to Bleeding Air from Fuel Supply System. See: Fuel Delivery and Air Induction/Service and Repair

Throttle Position Sensor > < Oil Pressure Switch (For Fuel Pump)|Locations|Page 3547