Table of Contents
Advertisement
FUEL INJECTION SYSTEM
[TSLol 2-7
L: TROUBLE CODE (32)-02 SENSOR 1 (RH) -
DIAGNOSIS :
TROUBLE SYMPTOM :
OZ 1 inoperative
* Erroneous idling
Faulty feed back control system
0 Rough driving
1
Check input signal for ECU .
OK
Not OK
~ I
Check contact of ECU connector terminal .
~r O
I r K
Replace ECU .
Repair ECU connector .
Not OK
Not OK
Replace 0 sensor 1 .
2
Check Oz sensor 1 .
.
OK
3
Check harness connector between ECU
Not OK
Repair or replace harness connector.
and OZ sensor 1 .
OK
4
Check harness connector between main
Not OK
Repair or replace harness connector .
relay and Oz sensor 1 .
OK
-~
Not OK
5
Check power supply circuit of main relay.
Repair or replace harness connector .
I
OK
Replace main relay .
Main relay
0
0
r-O
0--i
a : 859
d : 862
MN ..in
B52
SBF-2
d1
ECU
s
E8
Oz
Sensor
1
_
a2
p~p~o~o~n
----------------
------ _--------------
__ _y
e
C2-411
Fig . 84
79
Advertisement
Table of Contents
Troubleshooting
