Wiring Diagram - REAR FOG LAMPS - Fiat PANDA 1.3 JTD 16v
COMPONENTS - REAR FOG LAMPS - Fiat PANDA 1.3 JTD 16v
| Component code | Description | Reference to the assembly |
| B2 | Junction unit under dashboard | |
| C20 | Passenger side dashboard earth | - |
| C30 | LEFT REAR EARTH | - |
| E50 | ENGINE CONTROL AND MANAGEMENT SYSTEMS | |
| F31 | RIGHT. REAR LIGHT CLUSTER (FIXED PART) | |
| H1 | Ignition switch | |
| H5 | Steering column switch unit | |
| H90 | Switch control unit | See H90 SWITCH CONTROL UNIT |
| M1 | BODY COMPUTER | |
Component Location - REAR FOG LAMPS - Fiat PANDA 1.3 JTD 16v
COMPONENTS - REAR FOG LAMPS - Fiat PANDA 1.3 JTD 16v
| Component code | Description | Reference to the assembly |
| B2 | Junction unit under dashboard | |
| C20 | Passenger side dashboard earth | - |
| C30 | LEFT REAR EARTH | - |
| E50 | ENGINE CONTROL AND MANAGEMENT SYSTEMS | |
| F31 | RIGHT. REAR LIGHT CLUSTER (FIXED PART) | |
| H1 | Ignition switch | |
| H5 | Steering column switch unit | |
| H90 | Switch control unit | See H90 SWITCH CONTROL UNIT |
| M1 | BODY COMPUTER | |
Description - REAR FOG LAMPS - Fiat PANDA 1.3 JTD 16v
The vehicle is equipped with one extra-bright rear fog lamp housed in the left tail-light that can be used when visibility is poor.The rear fog lamp is activated by means of a button on the control panel.The enablement for turning on the rear fog lamp is dependent on the side lights and the dipped headlamps being switched on or the main beam headlamps or the fog lights.A warning light in the instrument panel signals that the rear fog lamp has been switched on.The body computer node:manages the switching on of the rear fog lamp;monitors the correct operation of the system, signalling any fault by turning on the appropriate lights failure warning light in the instrument panel.
Operational Description - REAR FOG LAMPS - Fiat PANDA 1.3 JTD 16v
The command for switching on the rear fog lamp is given by the special switch in the control panel H090.The body computer node M001 receives a negative signal (reference earth C020 connector B) at pin 7 connector N.if the side lights [EL2010] and dipped headlamps engagement signal is received at pin 7 and 6 connector P (see wiring diagram E2011);
orif the main beam headlamps engagement signal is received at pin 5 connector P [EL2012].
767Earth C020 is secured to the passenger compartment floor and is positioned near the right front wheel arch (footwell area).Having received the signal and verified the conditions described above, the body computer node supplies the rear fog lamp housed in the right rear light cluster F031 from pin 13 connector F.The right rear light cluster F031 has a reference earth C030, secured to the left rear wheel arch (passenger compartment interior).The body computer node monitors the correct operation of the lights system signalling any failure by switching on the "lights failure" warning light in the instrument panel E050 in the following circumstances:open load;short circuit to earth;short circuit to + battery.
The body computer communicates, from pins 35, 36 connector I, via the CAN, with the instrument panel E050 (for more details),managing the switching on of the "rear fog lamp" warning light.JUNCTION UNIT UNDER DASHBOARD
B002
PASSENGER SIDE DASHBOARD EARTH
C020A
C020B
C020B
C020B
LEFT REAR EARTH
C030
C030
C030
C030
C030
INSTRUMENT PANEL
E050A
E050B
RIGHT REAR LIGHT CLUSTER (FIXED PART)
F031
F031
F031A
F031B
STEERING COLUMN SWITCH UNIT
H005A
H005B
SWITCH CONTROL PANEL
H090A
H090B
H090B
BODY COMPUTER
M001A
M001A
M001A
M001B
M001B
M001B
M001C
M001C
M001C
M001C
M001D
M001D
M001E
M001E
M001F
M001F
M001F
M001G
M001H
M001H
M001I
M001L
M001L
M001M
M001M
M001N
M001O
M001O
M001P
