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Corrado L4-1781cc 1.8L SOHC SC (1991)

Relays and Modules > Relays and Modules - Accessories and Optional Equipment > Alarm Module, (Vehicle Antitheft) > Component Information > Technical Service Bulletins > Customer Interest: > 909307 > Jun > 93 > Alarm System - Inoperative or Malfunctions

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Alarm Module: Customer Interest
Alarm System  - Inoperative or Malfunctions

Group: 90

Number: 93-07

Date: June 1, 1993

Subject:
Alarm system Inoperative or malfunctions

Model(s):
Passat/Corrado from 1991 m.y.

Condition

Alarm system is inoperative or malfunctions. Symptom is cause by wiring or component problem.

Service

Verify system operation.

Do not replace alarm system control module (J284) before testing complete system.

Test Conditions:

-Trunk lid/rear hatch closed

-Doors closed

-Battery voltage OK

-Fuses OK

Alarm is set when:

Locking either front door with ignition key. Must be held in the lock position for more than 0.5 seconds.

System readiness indicated by:

1991,1992 m.y.: alarm horn beeps From 1993 m.y.: LED in driver's door flashes

After 30 second delay system is operational. Alarm activates if:

-Door, trunk or rear lid opened

-Ignition switched on

-Radio is removed (From 1993 m.y. only)

Relays and Modules > Relays and Modules - Accessories and Optional Equipment > Alarm Module, (Vehicle Antitheft) > Component Information > Technical Service Bulletins > Customer Interest: > 909307 > Jun > 93 > Alarm System - Inoperative or Malfunctions

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