37. DTC: P1651, Malfunction Indicator Light Control Circuit Trouble (see Table 1-50)
Table 1-50
S/N Operation Test Results Actions
1
Connect the diagnostic instrument and adapter, and turn the
ignition switch to ON.
Next step
Yes Next step
2
Carry out action tests for the MIL of the engine with a
diagnostic instrument. Check if it is always keep dark or light.
No Normal
Yes
Repair or replace
harness
3
Check for open circuit or short to ground at the power supply
end of the engine MIL.
No Next step
Yes
Repair or replace
harness
4
Check for open circuit or short to power supply or ground
between the pin 29# of the engine MIL (control end) and the
29# of the ECU with a multimeter.
No Diagnosis help
To Next Page
Loading...