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
.)
8.
REPAIR GLASS IMPRINTED ANTENNA
(Use same procedure as for ”REPAIR DEFOGGER WIRES” on
page