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STANDARD VALUE OF ECU TERMINAL (Cont'd)
AC±34±
AIR CONDITIONING SYSTEM Troubleshooting
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WIRING DIAGRAM
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AIR CONDITIONING SYSTEM TroubleshootingAC±35
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AC±44AC±46AC±48AC±50AC±52AC±54AC±56AC±58AC±60AC±62AC±64AC±66
MATRIX CHART OF PROBLEM SYMPTOMS
If a normal code is displayed during the diagnostic code check (sensor ch\
eck) but the trouble still occurs (reap-
pears), perform out troubleshooting for each problem symptom, checking the circuits for each symptom in the
order given in the table below (Proceed to the page given for each circuit)\
. AC±36
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AIR CONDITIONING SYSTEM Troubleshooting
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Page 76 of 4087
AC±68AC±70AC±72AC±74AC±76AC±78AC±80AC±82AC±84AC±90AC±92AC±96AC±98AC±10
8IN±32AC±100AC±103AC±10
4AC±12
0AC±118AC±122AC±12
5AC±126
HINT:
wIf the instruction ºProceed to next circuit inspection shown on matrix \
chartº is given in the flow chart for each
circuit, proceed to the circuit with the next highest number in the table to con\
tinue the check.
w If the trouble still reappears even though there are no abnormalities in a\
ny of the other circuits, then check
or replace the air conditioner control assembly (contains the ECU).
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AIR CONDITIONING SYSTEM TroubleshootingAC±37
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LOCATION OF CONNECTORS
LOCATION OF CONNECTORS IN ENGINE COMPARTMENT
AC±38±
AIR CONDITIONING SYSTEM Troubleshooting
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Page 78 of 4087
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AIR CONDITIONING SYSTEM TroubleshootingAC±39
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LOCATION OF CONNECTORS IN INSTRUMENT PANEL
AC±40±
AIR CONDITIONING SYSTEM Troubleshooting
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Page 80 of 4087
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AIR CONDITIONING SYSTEM TroubleshootingAC±41
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