beautypg.com

Alpine IVA-W203 User Manual

Page 75

background image

73

-EN

01GB07IVA-W203.fm

ALPINE IVA-W203 68-10872Z42-A (EN)

Foot Brake Lead / Parking Brake Lead Connection

Connection Diagram of SPST Switch (Sold Separately)

(If the ACC power supply is not available)

If your vehicle has no ACC power supply, add an SPST (Single-Pole, Single-Throw) switch (sold separately) and fuse (sold separately).
The diagram and the fuse amperage shown above are in the case when IVA-W203 is used individually.
If the switched power (ignition) lead of the IVA-W203 is connected directly to the positive (+) post of the vehicles battery, the IVA-W203 draws

some current (several hundred milliamperes) even when its switch is placed in the OFF position and the battery may be discharged.

IVA-W203

Parking brake switch

(Yellow/Black)

Foot brake lamp

Foot brake switch

Battery

Chassis

Foot brake lead

Parking brake lamp

Parking brake lead

Pinch
Connector
(sold separately)

Pinch
Connector
(sold separately)

(Yellow/Blue)

PARKING BRAKE

FOOT BRAKE

IVA-W203

(Red)

(Yellow)

SPST SW (Optional)

FUSE (5A)
(Optional)

FUSE (20A)
(Optional)

Battery

IGNITION

BATTERY

To prevent external noise from entering the audio system.

• Locate the unit and route the leads at least 10 cm away from the car harness.
• Keep the battery power leads as far away from other leads as possible.
• Connect the ground lead securely to a bare metal spot (remove any paint, dirt or grease if necessary) of the car chassis.
• If you add an optional noise suppressor, connect it as far away from the unit as possible. Your Alpine dealer carries various

noise suppressors, contact them for further information.

• Your Alpine dealer knows best about noise prevention measures so consult your dealer for further information.

01GB00IVA-W203.book Page 73 Thursday, June 5, 2008 3:55 PM