The System 90 - 901 Alarm System
Posted: Sun Nov 06, 2016 10:09 pm
System 90 Alarm System – Type 901
(Discussion thread added here)
viewtopic.php?f=15&t=17195&p=176510#p176510
This model of alarm is used on early vehicles from 1982 onwards including, Nova (Corsa A), Astra 2 (Kadet E), Carlton (Omega A), Cavalier 2 & 3 (Ascona C & Vectra A), Midi, Brava and Rascal.
For the most part, I am reproducing the details in the fitting instruction manual “TD 4733”, except that I will put my own slant on this, as I feel that these instructions are not what I would see as being wholly adequate. This mainly refers to the wiring up section.
No apologies for being pedantic about doing the job to a proper standard - if a job is worth doing, it is worth doing properly – especially if it is your pride and joy.
There are others who get by with bodges etc., such as twisting wires together or using Cellotape. I have seen it done – even by so called professionals.
I have also edited out fitting and wiring instructions for the other vehicles as it is a Cavalier Forum after all.
Okay let’s see what the manual says.
LIST OF ACCESSORIES OR OPTIONS
MAIN PARTS
901 – System 90 Alarm Unit – part number 91143121 - replaced with part number 91145765.
902 - System 90 Alarm Unit with Integral Remote Control wiring - part number 91143122
903 – Remote Control for System 90 alarm unit – part number 91143123
904 – Ultrasonic Sensor – part number 91143124
905 – Microwave Sensor (Not Cavalier Mk3) – part number 91143125
906 – Starter Inhibitor – part number 91143126
907 – Battery Back-up – part number 91143127
908 – Central Door Locking Motor – part number 91143128
910 - Fuel Pump Inhibitor - part number 91145819.
GENERIC SPARE PARTS
Window Stickers – part number 91143189
System 90 Pin switches (2 pack) – part number 91143190
CAVALIER SPECIFIC SPARE PARTS
Rear Door Pin Switches – part number 90213038
Boot Pin switch – part number 90347641
Hatch Pin switch – part number 90355384
(Discussion thread added here)
viewtopic.php?f=15&t=17195&p=176510#p176510
This model of alarm is used on early vehicles from 1982 onwards including, Nova (Corsa A), Astra 2 (Kadet E), Carlton (Omega A), Cavalier 2 & 3 (Ascona C & Vectra A), Midi, Brava and Rascal.
For the most part, I am reproducing the details in the fitting instruction manual “TD 4733”, except that I will put my own slant on this, as I feel that these instructions are not what I would see as being wholly adequate. This mainly refers to the wiring up section.
No apologies for being pedantic about doing the job to a proper standard - if a job is worth doing, it is worth doing properly – especially if it is your pride and joy.
There are others who get by with bodges etc., such as twisting wires together or using Cellotape. I have seen it done – even by so called professionals.
I have also edited out fitting and wiring instructions for the other vehicles as it is a Cavalier Forum after all.
Okay let’s see what the manual says.
LIST OF ACCESSORIES OR OPTIONS
MAIN PARTS
901 – System 90 Alarm Unit – part number 91143121 - replaced with part number 91145765.
902 - System 90 Alarm Unit with Integral Remote Control wiring - part number 91143122
903 – Remote Control for System 90 alarm unit – part number 91143123
904 – Ultrasonic Sensor – part number 91143124
905 – Microwave Sensor (Not Cavalier Mk3) – part number 91143125
906 – Starter Inhibitor – part number 91143126
907 – Battery Back-up – part number 91143127
908 – Central Door Locking Motor – part number 91143128
910 - Fuel Pump Inhibitor - part number 91145819.
GENERIC SPARE PARTS
Window Stickers – part number 91143189
System 90 Pin switches (2 pack) – part number 91143190
CAVALIER SPECIFIC SPARE PARTS
Rear Door Pin Switches – part number 90213038
Boot Pin switch – part number 90347641
Hatch Pin switch – part number 90355384