Vauxhall Workshop Service and Repair Manuals

No.

TECH 1 Display

Conditions for Checking

Nominal Value

Trouble Codes

Terminal

01

BATTERY VOLTAGE

Ignition On

Switch off ail consumers

Start engine

Engine running at idle speed, operating temperature

11.5 to 13.5 V

greater than 8 V

13.0 to 15.0 V

48, 49

47, 19

Note:   TECH 1 checks the battery voltage input at Ter. 47 of the control unit.

Notes on Trouble - shooting:

Nominal Value:

Cause of Fault:

·     Ignition On

·     Start engine

·     Engine running

greater than 11.5 V

greater than 8 V

Greater than 13 V

·     Battery discharged, corroded contacts

·     Altenator or regulator devective

·     Altenator or regulator devective