Components - EARTHS - Fiat DOBLO 1.6 16v da 12/03
Component code | Description | Reference to the assembly |
A001 | BATTERY | |
C1 | BATTERY EARTH | |
C2 | BATTERY EARTH ON ENGINE | |
C3 | BATTERY EARTH ON BODYSHELL | |
C10 | LEFT FRONT EARTH | |
C011 | RIGHT FRONT EARTH | |
C012 | ABS FRONT EARTH | |
C15 | DASHBOARD EARTH, DRIVER''S SIDE | |
C030 | LEFT REAR EARTH | |
C39 | COMPRESSOR EARTH | |
C40 | ENGINE EARTH | |
C50 | AIR BAG EARTH | |
C60 | INJECTION ECU EARTH | |
C62 | METHANE INJECTION CONTROL UNIT EARTH |
Component code | Description | Reference to the assembly |
A001 | BATTERY | |
C1 | BATTERY EARTH | |
C2 | BATTERY EARTH ON ENGINE | |
C3 | BATTERY EARTH ON BODYSHELL | |
C10 | LEFT FRONT EARTH | |
C011 | RIGHT FRONT EARTH | |
C012 | ABS FRONT EARTH | |
C15 | DASHBOARD EARTH, DRIVER''S SIDE | |
C030 | LEFT REAR EARTH | |
C39 | COMPRESSOR EARTH | |
C40 | ENGINE EARTH | |
C50 | AIR BAG EARTH | |
C60 | INJECTION ECU EARTH | |
C62 | METHANE INJECTION CONTROL UNIT EARTH |
The following diagram shows the various earths on the car. The associated circuits are shown for each earth.This makes it easy to identify the earthed circuits on an individual line: this aids fault and failure detection operations if problems affect more than one function, e.g. oxidation of an earth may put several circuits and numerous functions out of action simultaneously.768 some earths belonging to the same wiring are connected to one another via the various welding on the actual wiring. This allows all the electrical components on the same wiring to be earthed even if a particular earth point cannot allow effective contact with the vehicle body.
The earths present on the vehicle, categorised according to their relationship with the various wires, are as follows:- battery negative wiring: A01 D, C02, C03;- front wiring: C10, C12;- radiator wiring: C01 B, C01 C;- dashboard wiring: C15 A, C50 A;- rear wiring: C15 C, C30, C50 B;- engine wiring: C01 A, C11, C39, C40, C40 A, C40 B, C60, C60 A, C60 B, C62.The earths in the engine wiring depend on the relevant engine version.