Subaru SVX 1992 Manual page 313

2-7 [T9F0]
FUEL INJECTION SYSTEM
F: TROUBLE CODE (22) - KNOCK SENSOR 1 (RH) -
DIAGNOSIS :
Abnormal signal from knock sensor 1
OK
TROUBLE SYMPTOM :
Poor driving performance .
I Check contact of ECU connector terminal .
OK
Replace ECU .
Repair ECU connector and terminal .
Not OK
Replace knock sensor 1 .
2 Check knock sensor 1 .
I
OK
Repair or replace harness connector between
ECU and knock sensor 1 .
Not OK
B61
E4
---------- --- ----- ------------ --
------------- ----- ------------ ,
- - - - - - - - - - - - - -
. ,
" '
Knock sensorl
m
Knock sensor2
C2-352
Fig . 69
66