23. DTC: P0481, A/C Condenser Cooling Fan B Relay Control Circuit Trouble (see Table 1-36)
Table 1-36
S/N Operation Test Results Actions
1
Connect the diagnostic instrument and adapter, and turn the
ignition switch to OFF.
Next step
Yes Go to step 4
2
Disconnect A/C condenser cooling fan relay, and turn the
ignition switch to ON. Check the voltage between the pin
30#, 85# of the relay (power supply end) and the power
supply negative pole. Is the voltage about 12V?
No Next step
Yes
Repair or replace
harness
3
Check for open circuit or short to ground at the power supply
end of the A/C condenser cooling fan relay.
No Go to step 2
Yes Replace relay
4
Check the voltage between the pin 86# of the relay (control
end) and the power supply negative pole. Is the voltage
between 3.7V?
No Next step
Yes
Repair or replace
harness
5
Check for open circuit or short to power supply or ground
between the pin 86# of relay control end and the pin 68# of
the ECU.
No Diagnosis help
24. DTC: P0500, Vehicle Speed Signal Abnormal (see Table 1-37)
Table 1-37
S/N Operation Test Results Actions
1
Connect the diagnostic instrument and adapter, and turn the
ignition switch to OFF.
Next step
Yes Check ABS system
2
If equipped with ABS system, please check the system for
DTC.
No Next step
Yes Next step
3 Check the speedometer hand for normal operation.
No Check instrument line
Yes Next step
4 Check the vehicle speed sensor for normal operation.
No
Replace vehicle speed
sensor
Yes
Repair or replace
harness
5
Check for open circuit or short to power supply or ground
between the vehicle speed sensor signal line and the pin 59#
of the ECU.
No Diagnosis help
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