Toyota Celica 2005, Repair Manual

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Normal Mode
Service Check Mode
Physical Address (When checking,
P1F6 is blinking)
L A long beep (3 sec.)
L 3 beeps
Memory Clear Mode
After 3 sec.
P1F6
ECHn
CLr
Example:
Connection parts ( physical address): Radio receiver (P190), RSE ECU (P1F6), DVD player (P1A0)
Turn ignition switch ON.
Push the ”DISC” switch 3 times
while pressing ”ch1” and ”ch6”
switches.
HINT:
To exit diagnosis mode, press
the ”DISC” switch for 1.7 sec. or
turn ignition switch to ACC or
OFF
”ECHn” Detail
Display Mode
(Refer to (f))
CHEC
”CHEC” Detail
Display Mode
(Refer to (g))
Physical Address
P190
Physical Address
P1A0
Old
”Old” Detail
Display Mode
(Refer to (h))
Result (Replacing)
Result (Check)
Result (Old)
S After the memory is cleared, only the physical address is displayed cyclically.
SEEK UP
SEEK UP
SEEK UP
SEEK UP
SEEK DOWN
SEEK DOWN
SEEK DOWN
SEEK DOWN
SEEK DOWN
SEEK UP
ch5 (1.7 sec.)
: Indicates switch operation
ch2
ch3
ch2
ch3
ch2
ch3
S
When re − checking (ch1 switch is pressed) in that condition, the result is also
displayed as shown above.
Element check mode
Switch Check Mode
SEEK UP
− BODY ELECTRICAL AUDIO SYSTEM
BE − 97
2005 CELICA (RM1131U)
(e) Display Screen for Service Check.
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