mitsubishi Workshop Repair Guides

Mitsubishi Workshop Service and Repair Manuals

Initial Inspection and Diagnostic Overview|Page 3015 > < Initial Inspection and Diagnostic Overview
Page 1
background image

Engine Coolant Temperature Switch (A/C): Component Tests and General Diagnostics

Sensor Inspection

CAUTION:  Be careful not to touch the tool against the connector (resin section) when removing and installing.

1. Remove engine coolant temperature sensor from the intake manifold.

2. With temperature sensing portion of engine coolant temperature sensor immersed in hot water, check resistance.

Temperature [°C (°F)]

Resistance (K Ohms)

0 (32)

5.8

20 (68)

2.4

40 (104)

1.1

80 (176)

0.3

Initial Inspection and Diagnostic Overview|Page 3015 > < Initial Inspection and Diagnostic Overview