4-2 FI SYSTEM DIAGNOSIS
CONTENTS
FI SYSTEM DIAGNOSIS
“23” (P1651-H/L) TO SENSOR CIRCUIT MALFUNCTION.................. 4-47
“24” (P0351) IGNITION SYSTEM MALFUNCTION.............................. 4-50
“32” (P0201) FUEL INJECTOR CIRCUIT MALFUNCTION ................. 4-51
“40” (P0505 or P0506 and P0507) ISC VALVE CIRCUIT
MALFUNCTION..................................................................................... 4-53
“41” (P0230-H/L) FP CIRCUIT MALFUNCTION .................................. 4-57
“42” (P01650) IG SWITCH CIRCUIT MALFUNCTION......................... 4-59
“44” (P0130) HO2 SENSOR (HO2S) CIRCUIT MALFUNCTION ......... 4-60
SENSORS .................................................................................................... 4-63
CKP SENSOR INSPECTION ................................................................ 4-63
CKP SENSOR REMOVAL AND INSTALLATION ................................ 4-63
IAP SENSOR INSPECTION .................................................................. 4-63
IAP SENSOR REMOVAL AND INSTALLATION.................................. 4-63
TP SENSOR INSPECTION ................................................................... 4-63
TP SENSOR REMOVAL AND INSTALLATION ................................... 4-63
ECT SENSOR INSPECTION................................................................. 4-63
ECT SENSOR REMOVAL AND INSTALLATION................................. 4-63
TO SENSOR INSPECTION ................................................................... 4-64
TO SENSOR REMOVAL AND INSTALLATION................................... 4-64
HO2 SENSOR INSPECTION................................................................. 4-64
HO2 SENSOR REMOVAL AND INSTALLATION ................................ 4-64