Vauxhall Workshop Service and Repair Manuals

No.

TECH 1 Display

Conditions for Checking

Nominal Value

Trouble Codes

Terminal

05

INTAKE AIR TEMP.

Engine running at idle speed, operating temperature

10 to 80 °C /

50 to 176 °F

3.9 to 1.3 V

69, 71

44, 30

Notes on Trouble - shooting:

Nominal Value:

Cause of Fault:

·  Engine OFF, ignition ON

·   Disconnect intake air temperature sensor plug P 29 greater than 4.9 V

 less than 

- 35 °C /  - 31 °F,

·   Short circuit between signal and ground leads in wiring harness

·   Control unit K 61 defective

·   Short - circuit both contacts in temperature sensor plug

 greater than

180 °C / 356 °F,

less than 0.1 V

·   Lead interruption from

-    control unit K 61 / Ter. 44 to temperature sensor P 29 

-    control unit K 61 / Ter. 30 to temperature sensor P 29

·   Temperature sensor P 29 defective

·   Control unit K 61 defective

Test values for intake air temperature sensor:

15 °C to 30 °C / 59 to 86 °F:

1450 to 3300 W