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DRIVEABILITY - GAS
Symptom:
P1496-5 VOLT SUPPLY, OUTPUT TOO LOW
When Monitored and Set Condition:
P1496-5 VOLT SUPPLY, OUTPUT TOO LOW
When Monitored: With the ignition on.
Set Condition: The 5-volt supply to the sensors is below 3.5 volts for 4 seconds.
GOOD TRIP EQUAL TO ZERO
THROTTLE POSITION SENSOR
INTERMITTENT CONDITION
MAP SENSOR
A/C PRESSURE SENSOR
EGR SOLENOID
(K6) 5-VOLT SUPPLY SHORTED TO GROUND
PCM
TEST
1
Turn the ignition on.
With the DRBIII , read the DTC's.
Is the Good Trip displayed and equal to zero?
Yes → Go To 2
→ Refer to the INTERMITTENT CONDITION symptom in the
No
2
Turn the ignition off.
Disconnect the TP Sensor harness connector.
Turn the ignition on.
Measure the (K6) 5-volt Supply circuit at the TP Sensor harness connector.
Is the Voltage below 4.5 Volts?
Yes → Go To 3
→ Go To 8
No
POSSIBLE CAUSES
ACTION
Driveability category.
Perform POWERTRAIN VERIFICATION TEST VER - 5.
206
APPLICABILITY
All
All
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