Mitsubishi 6M70 Workshop Manual page 349

6.1 Electronic control unit connector terminal layout
6.2 Inspection instructions
• Some inspections are performed with the connectors removed. Others are performed with the connectors fitted.
Observe the following caution:
CAUTION
• Do not touch any terminal except those specified for the inspection. Be particularly careful not to cause
short circuits between terminals using the tester probes.
Check item
01
Resistance of intake air temperature sensor 1
02
Voltage of electronic drive unit relay
[Conditions]
• Starter switch OFF
• Disconnect connector. Perform inspection on vehicle-side connector.
[Requirements]
Terminals: A63-A32
+3.78
• 0°C: 15 kΩ
–2.94
+1.437
• 20°C: 6.514 kΩ
–1.147
+0.136
• 80°C: 0.874 kΩ
–0.115
[Conditions]
• Starter switch ON
• Vehicle-side harness connected (Perform inspection on back of connector.)
[Requirements]
Terminals (+)-(–): B14-ground
• With relay operating: 0 V
• With relay not operating: Corresponding to battery voltage
Measurement method
17
17-15