Lexus GS300/400 (2000 year). Manual — part 68

I04189

Wire Harness Side

Connector ”B”

Connector ”D”

Connector ”C”

Connector ”A”

–

BODY ELECTRICAL

AUDIO SYSTEM

BE–221

2522

6.

NAKAMICHI made:
INSPECT RADIO RECEIVER ASSEMBLY CIRCUIT

Disconnect the connectors from the radio receiver assembly,
and inspect the connector on the wire harness side.

Tester connection

Condition

Specified condition

D3 – Ground

Constant

Continuity

D4 – Ground

Constant

Battery positive voltage

D1 – Ground

Ignition switch LOCK

No voltage

D1 – Ground

Ignition switch ACC or ON

Battery positive voltage

*: w/ LEXUS navigation system
If the circuit is not as specified, inspect the circuits connected
to other parts.
HINT:
Check the wire harness between radio receiver assembly and
the CD auto changer, between radio receiver assembly and
power amplifier.

7.

INSPECT GLASS IMPRINTED ANTENNA

(Use same procedure as for ”INSPECT DEFOGGER WIRES”
on page

BE–108

.)

8.

REPAIR GLASS IMPRINTED ANTENNA

(Use same procedure as for ”REPAIR DEFOGGER WIRES” on
page

BE–108

.)

BE10Y–02

I01373

Radio Assembly

Antenna

Choke Coil

Antenna Cable

USA/CANADA Models

BE–222

–

BODY ELECTRICAL

ANTENNA

2523

ANTENNA

LOCATION

I05320

Radio Assembly

Antenna

Choke Coil

Antenna Cable

Motor Antenna

TAIWAN Models

–

BODY ELECTRICAL

ANTENNA

BE–223

2524

BE0GA–03

I04291

D

A

B

C

E

View ”A”

View ”B”

View ”D”

View ”E”

View ”C”

Connector

Earth Nut

Connector (Orange)

Connector (White)

Connector

Earth Bolt

Connector

Choke Coil

Antenna

: Clamp

BE–224

–

BODY ELECTRICAL

ANTENNA

2525

COMPONENTS