F0: Data List - Test Step 02 Engine Oil Temperature Opel Vectra A

Trouble-shooting: Nominal Value: Cause of Trouble:

Engine idling

· Remove oil temperature sensor plug P 24, · Short circuit between control unit K 84/

read off temperature and voltage on Ter. 23 and plug P 24 or from plug

TECH 1 -35 °C /-31 °F /4.98 V P 24 to control unit K 84/Ter. 13 (ground)

· Control unit K 84 defective

· Short circuit both contacts in · Lead interruption between control unit

oil temperature sensor plug K 84/Ter. 23 (signal lead) and plug P 24

with adapter leads from KM-609. or from plug P 24 to control unit

Read off temperature and voltage from K 84/Ter. 13 (ground)

TECH 1 +200 °C/392 °F / 0.00 V

· Control unit K 84 defective

Important:

When trouble-shooting is finished the control unit Trouble Code memory is to be deleted with TECH 1 in mode F4.

Trouble-shooting: Nominal Value: Cause of Trouble:

Ignition OFF

· Remove oil temperature sensor plug P 24 0 °C/32 °F=3150 W · Oil temperature sensor defective

and check resistance at oil temperature 10 °C/50 °F=2200 W

sensor P 24 with Multimeter 20 °C/68 °F=1210 W

MKM-587-A. 30 °C/86 °F= 832 W

40 °C/104 °F= 585 W

50 °C/122 °F= 419 W

60 °C/140 °F= 307 W

70 °C/158 °F= 228 W

80 °C/176 °F= 169 W

90 °C/194 °F= 127 W

100 °C/212 °F= 98 W

Alternative measurement:

· Make connection between oil 0 °C/32 °F= 4.57 V · Oil temperature sensor defective

temperature sensor plug and 10 °C/50 °F= 4.41 V

the sensor itself with adapter 20 °C/68 °F= 3.95 V

leads from Electronic Kit KM-609 30 °C/86 °F= 3.59 V

and connect Multimeter MKM-587-A. 40 °C/104 °F= 3.20 V

50 °C/122 °F= 2.77 V

Ignition ON 60 °C/140 °F= 2.38 V

70 °C/158 °F= 2.01 V

The voltage value of TECH 1 is 80 °C/176 °F= 1.66 V

to be compared with the measurement 90 °C/194 °F= 1.37 V

value of the Multimeter at the 100 °C/212 °F= 1.11 V

respective temperature

Ignition OFF

Remove adapter leads and Multimeter MKM-587-A