CS

:-ZReversing Lights, CS:

WIRING DIAGRAM

Reversing Lights: Component Location:

COMPONENT LOCATION VIEW

Reversing Lights: Component ID:

COMPONENT ID
14 Rear lights in the rear light clusters.
15 Number plate lighting in the tailgate.
22a Fuse board behind the access panel in the glove box.
27 Direction indicator lamps, left-hand side, in front and rear light clusters.
28 Direction indicator lamps, right-hand side, in front and rear light clusters.
30 Brake lights in rear light clusters.
31 Reversing-light switch Manual gearbox: on left-hand side of gearbox. Automatic transmission: in transmission range switch 239 beside the selector lever.
32 Reversing light bulbs CD: in the rear light clusters. CS: in the tailgate.
33 Rear fog light(s) CD: in the rear light clusters. CS: in the tailgate light fitting.
119 Side reversing lights in the front light clusters.
230 Distribution terminal (+30 circuit) in main fuse box behind the glove box.
231 Distribution terminal (+54 circuit), in main fuse box behind the glove box.
239 Transmission range switch beside the selector lever.
405 Relay, reversing lights (automatic transmission), in main fuse box behind the glove box.
418 Rear light fitting, CS, on the tailgate.
430 Saab Trionic control module, in engine bay on the left behind the bulkhead partition.
589 Saab Trionic OBDII control module, in engine bay on the left behind the bulkhead partition.

2-Pin Connector
H2-62 In the tailgate on the left-hand side.

6-Pin Connector
H6-4 In the tailgate on the left-hand side.

8-Pin Connector
H8-4 By the left-hand rear wheel housing.

10-Pin Connectors
H10-6 By the left-hand rear wheel housing.
H10-14 In the luggage compartment on the left-hand side beside the filament monitor and motorized aerial.

24-Pin Connector
H24-2 Behind the left-hand headlamp.

70-Pin Connector
H70-1 In the engine bay, behind the bulkhead partition.

Grounding Points
G3 Grounding point, luggage compartment, left-hand side, under the left-hand rear light cluster.
G5 Grounding point, rear seat, on left-hand side.
G6 Grounding point, negative distribution terminal, in the main fuse box (22b) behind the glove box.
G29 Grounding point, luggage compartment, on the right under the right-hand rear light cluster
G30 Grounding point, left-hand structural member, behind the left-hand headlamp.
G31 Grounding point, right-hand structural member, behind the right-hand headlamp.

DESCRIPTION OF OPERATION
Manual Gearbox
Current is supplied to reversing light switch 31 via fuse 9. The switch closes when reverse gear is engaged, causing the lamps to light up.

Automatic Transmission
On cars with automatic transmission, reversing light switch 31 is located in transmission range switch 239. The switch closes when reverse gear is selected. Relay 405, the coil of which is grounded at grounding point G6, operates and the reversing lights light up.

Side Reversing Lights
Cars for certain markets incorporate side reversing lights 119 in the front light clusters.

FAULT DIAGNOSIS HINTS
The reversing lights are switched on when reverse gear is engaged and the ignition switch is in the Drive position.
1. Check that fuses 9 and 16 are intact and supplied with current.
2. Check that the reversing light switch connections are supplied with current. On cars with automatic transmission, also check the relay connections.
3. Check that the bulbs are OK and supplied with current.
4. Check the connectors, wiring harness and ground connections.