Volvo 850 User Manual

ANTI-THEFT SYSTEM 1995 Volvo 850 1995-96 ACCESSORIES & EQUIPMENT Volvo Anti-Theft Systems 850 DESCRIPTION &

and alarm control module connector terminal No. 5. See Fig. 9. Ifohmmeter reads about zero ohms, replace alarm control module. If GuardAlarm II, run

and "R". Right turn signal should come on. 6) If both turn signals operate, replace alarm controlmodule. If Guard Alarm II, run cont

connector is used. On vehicles with ECC, 5-pin connector is used, as A/C sun sensor is integrated in indicator LED. 3) Connec

Fig. 11: Identifying Alarm Control Module Connector TerminalsCourtesy of Volvo Cars of North America. 2) Connect voltmeter between alarm cont

check wiring for short to ground or voltage between Yellow 4-pinconnector terminal No. 1 and alarm control module 10-pin connectorterminal K3.

from surroundings (buildings, vehicles, etc.), defective batteries,incorrectly programmed remote, or defective remote control unit. Alarm Cann

Fig. 13: Anti-Theft System Wiring Diagram (1995-96 - Base Model)

Fig. 14: Anti-Theft System Wiring Diagram (1996 - Grand Alarm II- Early Production)

Fig. 15: Anti-Theft System Wiring Diagram (1996 - Grand Alarm II- Late Production)

Alarm is activated by LOCK button on remote control or bylocking either front door or trunk using standard door keys. Centrallocking system’s

Alarm is activated by pressing large button on remotecontrol. Remote control sends a signal to receiver built into controlmodule. Control mod

Guard Alarm II Control Module Press button "C" RUN SELF TEST on programming box. Lowerdisplay line should read TESTING. If

Fig. 5: Identifying Alarm Control Module Connector TerminalsCourtesy of Volvo Cars of North America. No Hood Alarm 1) Disconnect hood

between connector terminal No. 2 and ground. See Fig. 6. If ohmmeterreads zero ohms, go to next step. If ohmmeter does not read zero ohms,check wirin

a screwdriver. Trunk light should go out. Reset catch to open positionby pressing trunk lid opener. On station wagon models, close tailgate.Luggage co

read about zero ohms, check wiring for an open circuit between trunkconnector terminal No. 1 and alarm control module connector terminalRH. 5)

Fig. 9: Identifying Sensor & Alarm Control Module Connectors(Guard Alarm II)Courtesy of Volvo Cars of North America. 2) Turn ignition off