G34822
F19
Wire Harness Side:
Front View
Fuel Pressure Sensor Connector
G34806
E23
ECM Connector
VPC
PC
EPC
--
DIAGNOSTICS
ECD SYSTEM (1ND--TV)
05--85
COROLLA Supplement (RM1129E)
3
CHECK HARNESS AND CONNECTOR(FUEL PRESSURE SENSOR -- ECM)
(a)
Disconnect the F19 fuel pressure sensor connector.
(b)
Disconnect the E23 ECM connector.
(c)
Check the resistance.
Standard (Check for open):
Tester Connection
Specified Condition
PC (E23--37) -- (F19--2)
VPC (E23--26) -- (F19--3)
Below 1
Ω
EPC (E23--16) -- (F19--1)
Standard (Check for short):
Tester Connection
Specified Condition
PC (E23--37) or (F19--2) -- Body ground
VPC (E23--26) or (F19--3) -- Body ground
10 k
Ω
or higher
EPC (E23--16) or (F19--1) -- Body ground
g
(d)
Reconnect the ECM connector.
(e)
Reconnect the fuel pressure sensor connector.
NG
REPAIR
OR
REPLACE
HARNESS
OR
CONNECTOR
OK
REPLACE COMMON RAIL ASSY (FUEL PRESSURE SENSOR)
To Alphabetical Index
To Sub Index
TOYOTA COROLLA REPAIR MANUAL SUPP 1129E