Toyota Celica 2005 Repair Manual page 2298

Radio Receiver Side
Tester connection
A1 − Ground
(FR+)
A2 − Ground
(FL+)
A3 − Ground
(ACC)
A4 − Ground
(+B)
A5 − Ground
(FR−)
A6 − Ground
(FL−)
A7 − Ground
(GND)
A10 − Ground
(ILL+)
B1 − Ground
(RR+)
B2 − Ground
(RL+)
B3 − Ground
(RR−)
B6 − Ground
(RL−)
2005 CELICA (RM1131U)
BODY ELECTRICAL −
2. 6 speaker type:
INSPECT RADIO RECEIVER ASSEMBLY CIRCUIT
Inspect the connector on the wire harness side with the connec-
tor of radio receiver assembly still connected.
Connector "A"
Condition
Audio sounding
Audio sounding
Ignition switch ACC
Always
Audio sounding
Audio sounding
Always
Light control switch TAIL or HEAD
Audio sounding
Audio sounding
Audio sounding
Audio sounding
If the circuit is not as specified, inspect the circuits connected
to other parts.
2297
AUDIO SYSTEM
Connector "B"
5 − 7 V
5 − 7 V
Battery positive voltage
Battery positive voltage
5 − 7 V
5 − 7 V
Continuity
Battery positive voltage
5 − 7 V
5 − 7 V
5 − 7 V
5 − 7 V
BE−123
Specified condition
I12416