11. EFI SYSTEM OF SQR 472ENGINE
11-43
2.9. The coolant temperature sensor circuit output range / character error (error code P0116)
Serial
number
Operation steps
Test
results
Next step
1
Connect the diagnosis instrument, the ignition
switch is in the "ON".
Next
step
Yes Next
step
2
The observed data stream "coolant temperature",
and whether the engine temperature quite
(numerical and when the engine temperature). Note:
if the display value often is constant, that there may
be circuit breaker failure.
No
To step 4
Yes Next
step
3
Connector for coolant temperature sensor unplug
the wire harness, electrical multimeter check sensor
a# and c# pins of value is commensurate with its
temperature (with specific reference to the relevant
part of the repair manual).
No
Repair or replace the wire
harness
Yes
4
Connector for coolant temperature sensor unplug
the wire harness, multimeter voltage check the joint
a# and c# pins between whether the value is about
5V.
No Next
step
Yes
Repair or replace the wire
harness
5
Check the ECU X1-31#, X1-73# between pin are
respectively connected with the sensor connector,
pin a# c# whether the circuit breaker.
No Next
step
Yes Diagnostic
aid
6
Start the engine, idle running. To observe the
diagnostic instrument "coolant temperature" value
changes, the display values should be increased
along with the engine coolant temperature.
No Replace
the
sensor
11
Summary of Contents for 1100 GKE OutLaw
Page 1: ...Service Manual 1100GKE 4 4...
Page 62: ...4 COOLING SYSTEM 4 6 Cooling System Chart...
Page 158: ...10 CVT TRANSMISSION SYSTEM 10 7 5 Appearance installation dimension map Fan shaped array 10...
Page 165: ...11 EFI SYSTEM OF SQR 472ENGINE 11 3 3 The ECU control principle diagram...
Page 166: ...11 EFI SYSTEM OF SQR 472ENGINE 11 4 4 The ECU function module layout...
Page 260: ......