saturn Workshop Repair Guides

Saturn Workshop Service and Repair Manuals

All Technical Service Bulletins for Coolant Temperature Sensor/Switch (For Computer): > < Engine - Driveability Concerns/Cooling System DTC's Set|Page 828
Page 3
background image

9.

Use appropriate tap to clean sensor mounting hole of any thread sealant residue.

10.

Install engine coolant temperature sensor in cylinder head.

Torque:

Engine Coolant Temperature

Sensor: 8 Nm (71 in-lbs)

11.

Inspect harness connector terminals for corrosion and/or evidence of engine coolant. If harness connector terminals are corroded or there is
evidence of engine coolant, the harness connector must be replaced with new connector (P/N 12117087-includes: connector, terminals, wires, and
splice sleeves).

12.

Connect engine coolant temperature sensor connector.

13.

Transfer engine coolant drained in step 5 into coolant surge tank. If necessary fill coolant surge tank to the FULL COLD range with 50/50 solution
of correct type of antifreeze and clean water.

14.

Start engine and check for leaks.

15.

Run engine until upper radiator hose is hot, then add additional coolant if needed to bring the level to the FULL COLD level (1991-early 1997) or
within the Min./Max. cold range (late l997-2001).

16.

Install coolant surge tank cap.

PARTS REQUIREMENTS

CLAIM INFORMATION:
To receive credit for this repair during the warranty coverage period submit claim through the Saturn Dealer System using the appropriate Electronic
Labor Time Guide and Labor Operation Code J6368 (Sensor, PCM Engine Coolant Temperature-Replace), and/or N6268 (Wiring and/or Connector
Repair-Engine Coolant Temperature Sensor).

DISCLAIMER

All Technical Service Bulletins for Coolant Temperature Sensor/Switch (For Computer): > < Engine - Driveability Concerns/Cooling System DTC's Set|Page 828