VW TRANSPORTER 1996 – Additional air heater B3LC/D3LC, For vehicles without camping equipment . Wiring diagrams, Pin Connector, Location

Wiring Diagram VW TRANSPORTER 1996 - Heater control unit - fuse for additional air heating

A1	Second battery
J65	Heater control unit, in intake duct
S23	Heater fuse, front left under seat
S66	Glow plug fuse, front left under seat
T4a	4-pin connector
T6a	6-pin connector, front left under seat
T12a	12-pin connector
T12c	12-pin connector, on intake duct
L59	Positive connection (30), in heater unit wiring harness
L62	Positive connection (30a), in additional heater wiring harness

Wiring Diagram VW TRANSPORTER 1996 - Heater control unit - heater overheating switch - temperature sensor - fuel pump - flame monitor

F17	Heater overheating switch, in heater unit
G18	Temperature sensor, in heater unit
G23	Fuel pump
G64	Flame monitor, in heater unit
J65	Heater control unit, in intake duct
J372	Printed circuit board for temperature sensor, blower motor control unit and glow plug frequency
T2	2-pin connector
T2a	2-pin connector
T4a	4-pin connector
T12	12-pin connector
T12a	12-pin connector
T12c	12-pin connector, on intake duct

Wiring Diagram VW TRANSPORTER 1996 - Heater control unit - glow plug - combustion - fresh and hot air blower

A1	Second battery
G40	Hall sender
J65	Heater control unit
J372	Printed circuit board for temperature sensor, blower motor control unit and glow plug frequency
Q6	Glow plug, in heater unit
T1	Single connector
T4	4-pin connector
T4a	4-pin connector
T12	12-pin connector
T12a	12-pin connector
T12c	12-pin connector, on intake duct
V81	Combustion, fresh and hot air blower, in heater unit
253	Earth connection, in heater unit wiring harness

Wiring Diagram VW TRANSPORTER 1996 - Pre-selection clock

E20	Switches and instruments - lighting control
E187	Pre-selection clock with temperature control
F4	Reversing light switch
L10	Dash panel insert light bulb
L21	Lighting bulb
L39	Heated rear window switch bulb
T6a	6-pin connector, under driver's seat
T6b	6-pin connector, left behind dash panel
T8	8-pin connector
T28	28-pin connector, on dash panel insert
TV21	Terminal 58b junction box -2-, above relay plate
33	Earth point, behind dash panel, right
A28	Positive connection (58b), in fresh air blower wiring harness
*	Wire for diagnostic signal
**	Wire deleted
---	Wire replaces wire marked with two asterisks