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Battery - Discharged Opel Astra G

Field Remedy: 1253

Subject:Battery - Discharged
Models:Engines:Option:
Astra-G 98...99,5X12XEwithout A/C
Complaint:The battery was discharged / flat due to uncontrolled operation of the radiator cooling fan after extended parking periods(>1hour) with ambient temperatures of < 0° C and cars without A/C.
Cause:At temperatures < 0° C the engine Electronic Control Unit (ECU) may in some cases trigger of the radiator cooling fan, this way causing the fan to run until the battery is discharged.
Production:(ECU) with a manufacturing date before 12/97 and from 11/98 on are ok.

Remedy:

In case of complaint as discribed above, identify the ECU.

Procedure: Relevant information for identification of the manufacturing date (1) and the Change number (2) are shown on the type plate of the engine Electronic Control Unit (see drawing). ECU with a manufacturing date before 772xxx and from 871xxx (11/98) on are OK.

In case the manufacturing date lies in the range shown above, the Electronic Control Units (ECU) has to replaced, see procedure - "Electronic Control Units, remove and install" of unit "J" in the Service-Instructions for Astra-G.

Parts: Catalog No.: Part No.: Electronic Control Units (ECU) 62 37 765 9131795

Labour Times: TC: Hours:

Astra-G: T8 125 30 Replace ECU. 90 0,6

The regular warranty procedure will apply.

FunctionalGroup:J - Engine
Complaint Group:04 - Electrical failures,13 - No/Poor Function
Trouble Code:Non