Ground Connections - Improved
83volvo01Subject: Product
Ground CARS
Connections
240, Group
1983 Models
37
Date: No.
February, 1983 6
THIS BULLETIN APPLIES TO THE U.S. AND CANADIAN MARKETS.
New improved Ground Connections
Ground connections at the three points shown adjacent have been improved by replacing the present panel screws with hex head screws.
- Beneath rear seat (fuel pump ground)
- Tunnel, next to gear lever
- Wheel housing, front right
Listed below and on the following pages are the main ground connections and the components which they ground.
Relay panel on left side of engine compartment
^ Left side high/low headlight
^ Left direction indicator
^ Left parking light
^ Washer motors
^ Ignition system control unit for turbocharged vehicles
Wheel housing, front right
^ Right high/low headlight
^ Right direction indicator
^ Right parking light
Bulkhead, engine compartment side
^ Suppressors for radio
^ Pressure sensor, turbocharged vehicles
4 cyl. E and F engines CI system
^ Auxiliary air valve
^ Control pressure regulator
4 cyl. turbocharged engines
^ Microswitch for Constant Idle Speed system (F-engines)
^ Control unit for Constant Idle Speed system (F-engines)
^ Control pressure regulator
B23F LH-Jetronic II
^ Ignition system control unit
^ LH-Jetronic control unit
^ Air mass meter
Tunnel, next to gear lever
^ Horn
^ Seat belt light
^ Combined instrument
^ Fuel pump relay
^ Flasher relay
^ Switch for tailgate wash/wipe
Center console
^ Relay, air conditioning
^ Relay, window lifts
^ Relay, overdrive
^ Relay, central locking
^ Heater fan, CU heater
Beneath front left seat
^ Power door mirror
^ heated seat
Beneath rear seat
^ Fuel pump
GROUND CONNECTIONS IN TRUNK
Tank pump, 4-door models
Tank pump, 5-door models
Tail lights, 4-door models
Tail lights, 5-door models
Miscellaneous
Heated rear window and wiper motor on 5-door models are grounded to wiper motor mounting bracket. If tailgate wiper does not stop in parked position the on/off switch ground connection (next to gear lever) may be defective.