Toyota Celica 2000 Repair Manual page 939

BE-118
Radio Receiver Side
Tester connection
At - Groulld
(FR+)
A2 -Ground
(Fl+i
A 3 - Ground
(ACC)
A4 - Ground
(+B)
A5 - Ground
(fR-)
A6- Ground
(Fl.-)
A7- Ground
(E)
AIO-· Ground
(ILL+)
81 - Ground
(RA+)
82-
Ground
(AI.+)
83
-Ground
(RH-1
96- Ground
(Rl-)
BODY ELECTRICAL
AUDIO SYSTEM
2. 4 speaker and
INSPECT RADIO RECEIVER ASSEMBLY CIRCUIT
Connect the connectors from the radio receiver assembly, and
inspect the connector on the wire harness side.
Connector HA"
Cond1t•on
Audio sounding
Audio soonding
Ignition switch ACC
Constant
Audio sounding
Audfo sounding
Constant
l1ght control switch TAIL or HEAD
Audio sounding
Audio sounding
Audio sounding
Audio sounding
If the cwcu1t ts not as spectfted, mspect the etrCUitS connected
to other parts.
6
speaker type:
Connector
"B"
Specified condition
5 - 7 V
5 - 7 V
Ba1te1y positive voltage
Baltery positive voltage
5 - 7 V
5 - / V
Contmuity
Battery positive voltage
5 - 7 V
5 - 7 v
5 -- 7 V
5 - 7 V
. .