Volkswagen ID.3: Wiring. Relay carriers, fuse holders, electronics boxes

Volkswagen ID.3 (E11, E12) 2020-2024 Service Manual / Vehicle electrics / Electrical system / Wiring. Relay carriers, fuse holders, electronics boxes

Overview of fitting locations - relay carriers, fuse carriers
Assembly overview – fuse holder A [SA]
Assembly overview – fuse holder B [SB]
Removing and installing electronics box
Removing and installing fuse holder A [SA]
Removing and installing fuse holder B [SB]
Removing and installing fuse holder C [SC]
Removing and installing bracket for fuse holder C [SC], left-hand drive vehicles
Removing and installing bracket for fuse holder C [SC], right-hand drive vehicles

Overview of fitting locations - relay carriers, fuse carriers

The overview shows a left-hand drive vehicle as an example.

1 - Fuse holder A -SA-

❏ → Rep. gr.97; Removing and installing fuse holder A [SA]

2 - Fuse holder B -SB-

❏ → Rep. gr.97; Removing and installing fuse holder B [SB]

3 - Electronics box

❏ → Rep. gr.97; Removing and installing electronics box

4 - Bracket for fuse holder C -SC-

❏ → Chapter „Removing and installing fuse holder C [SC]“

❏ → Rep. gr.97; Removing and installing bracket for fuse holder C [SC], right-hand drive vehicles

5 - Fuse holder C -SC-

❏ → Rep. gr.97; Removing and installing fuse holder C [SC]

Assembly overview – fuse holder A [SA]

1 - Cover

2 - Nut for positive jump start terminal

❏ 6 Nm

3 - Positive wire

4 - Fuse holder A -SA-

❏ → Rep. gr.97; Removing and installing fuse holder A [SA]

5 - Bracket for fuse holder A -SA-

6 - Battery -A-

❏ → Rep. gr.27; Removing and installing battery [A]

7 - Electrical wire

❏ See current flow diagram for pin assignment

8 - Nut

❏ Qty. 5

❏ 6 Nm

9 - Nut

❏ 12 Nm

Assembly overview – fuse holder B [SB]

1 - Cover for electronics box

2 - Fuse holder B -SB-

❏ → Chapter „Removing and installing fuse holder B [SB]“

3 - Nut

❏ 9 Nm

4 - Bolt

❏ Qty. 2

❏ 8 Nm

5 - Electronics box

❏ → Rep. gr.97; Removing and installing electronics box

6 - Cover for electronics box

7 - Nut

❏ 8 Nm

8 - Protective cap

9 - Electrical wire

Removing and installing electronics box

Removing

– Remove fuse holder B -SB-, and lay it aside with electrical wires connected → Chapter „Removing and installing fuse holder B [SB]“.

– Unscrew nut -2-.

– Unscrew bolts -1-.

– Remove electronics box -3-.

Installing

Install in reverse order of removal, observing the following:

Tightening torques

♦ → Chapter „Removing and installing fuse holder B [SB]“

Removing and installing fuse holder A [SA]

Fuse holder A -SA- is referred to hereafter as fuse holder.

Removing

– Disconnect battery → Rep. gr.27; Disconnecting and connecting battery A.

Vehicles with vibration isolation strut

– Remove vibration isolation strut → General body repairs, exterior; Rep. gr.50; Lock carrier; Removing and installing vibration isolation strut.

All vehicles (continued)

– Release locking devices -arrows-.

– Remove cover -1-.

NOTICE

Risk of interchanging pin assignment.

– Refer to the applicable current flow diagram to obtain information on the exact pin assignment.

– Take photographs of the assignment.

– Mark wires -2-.

– Unscrew nuts of electrical wires -2-.

– Detach electrical wires -2-.

– Remove cable tie on bracket for fuse holder -3-.

– Unscrew nut of positive cable -4-.

– Remove positive wire -4-.

– Release retaining tabs in -direction of arrow-.

– Remove fuse holder with bracket -1-.

– Release locking devices -1-.

– Remove fuse holder -3- in direction of -arrow- from bracket -2-.

Installing

Install in the reverse order of removal, observing the following:

Tightening torques

♦ → Rep. gr.97; Assembly overview – fuse holder A [SA]

Removing and installing fuse holder B [SB]

Fuse holder B -SB- is referred to hereafter as fuse holder.

Removing

– Disconnect battery → Rep. gr.27; Disconnecting and connecting battery A.

– Release locking devices -arrow-.

– Remove cover for electronics box -1-.

– Pull off cover for electronics box -1- in direction of -arrow-.

– Release fasteners -2- in direction of -arrow A-.

– Remove fuse holder -1-.

– Remove protective cap -2- in direction of -arrow-.

– Unscrew nut of electrical wire -1-.

– Detach electrical wire -1-.

NOTICE

Risk of interchanging pin assignment.

– Refer to the applicable current flow diagram to obtain information on the exact pin assignment.

– Take photographs of assignment of electrical wires and fuses.

– Disconnect electrical wiring.

– Remove fuse holder.

Installing

Install in the reverse order of removal, observing the following:

Tightening torques

♦ → Chapter „Removing and installing fuse holder B [SB]“

Removing and installing fuse holder C [SC]

Fuse holder C -SC- is referred to hereafter as fuse holder.

Removing

– Disconnect battery → Rep. gr.27; Disconnecting and connecting battery A.

Left-hand drive vehicles

– Remove dash panel trim on driver side → General body repairs, interior; Rep. gr.68; Compartments/covers; Removing and installing dash panel trim on driver side; Removing and installing dash panel trim on driver side, left-hand drive vehicles.

All vehicles (continued)

Right-hand drive vehicles

– Remove glove compartment cover → General body repairs, interior; Rep. gr.68; Compartments/covers; Removing and installing glove compartment cover; Removing and installing glove compartment cover.

All vehicles (continued)

– Release locking devices -2- in direction of -arrow A-.

– Remove fuse holder -1-.