900 S Sedan V6-2498cc 2.5L DOHC (1995)
10-pin Connectors
H10-2
On the bracket below the left-hand A pillar.
H10-4
In the luggage compartment behind the left-hand wheel housing.
33-pin Connectors
H33-1
Grey connector on the bracket below the left-hand A pillar.
H33-2
Black connector on the bracket below the left-hand A pillar.
H33-3
Blue connector on the bracket below the left-hand A pillar.
H33-4
On the bulkhead partition behind the glove box.
Grounding Points
G14
Grounding point, left-hand front seat member, under the seat.
G30
Grounding point, left-hand structural
member, behind the battery.
G31
Grounding point, right-hand structural member, in the engine bay on the right-hand side.
G33S
Grounding point, connector bracket (Signal) below the left-hand A pillar.
G33P
Grounding point, connector bracket (Power) below the left-hand A pillar.
DESCRIPTION OF OPERATION
Because the Integrated Central Electronics (ICE) system is so extensive, only information of a more general nature can be given here.
The ICE is a programmable electronic unit which controls a number of relays as well as sending and receiving information (signals) to and from
different components.
The ICE Unit Controls The Following Functions:
^
Main and dipped beams
^
Follow-me-home function
^
Direction indicators, hazard flashers
^
Extra fog lights
^
A/C compressor turn-OFF
^
Radiator fan (high and low speed)
^
Intermittent wash/wipe, windshield and rear window
^
Electrical heating of rear window and door mirrors
^
Interior lighting and reading lamps
^
Seat-belt and ignition-key warning
^
Monitoring of rear parking lights and brake lights
^
Electrically adjustable front seats
^
Monitoring of battery voltage
^
Electrically heated rear seat
The Following Components Send Information (signals) To The ICE:
^
Lights switch
^
Dipswitch
^
Direction indicator stalk switch and hazard flashers switch
^
Switch for extra fog lights
^
Brake light switch
^
Coolant temperature sensor
^
A/C system pressure switches
^
Windshield and rear window wiper stalk switch
^
Automatic climate control panel with information for electrically heated rear window and A/C compressor
^
Door switches
^
Driver's seat-belt switch
^
Ignition switch
The ICE Sends The Following Information:
^
Door open (to main instrument display panel and anti-theft alarm)
^
Different types of sound, such as for seat-belt and ignition key reminder (to the Saab Information Display [SID] unit)
^
Rear light or brake light failure (to SID unit)
^
Coolant temperature (to main instrument display panel)
^
Prior notice of radiator fan turn-ON/turn-OFF (to M2.10.3 engine management system)
1. Lighting Front And Rear