2006 DODGE RAM SRT-10 sensor

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Page 919 of 5267

DODGE RAM SRT-10 2006  Service Repair Manual 3.(K343) FUSED ASD RELAY OUTPUT CIRCUIT OPEN
Ignition on, engine not running.
With the scan tool, actuate the O2 Heater Test.
Using a 12-volt test light connected to ground, probe the (K343) Fused
ASD

Page 920 of 5267

DODGE RAM SRT-10 2006  Service Repair Manual 5.(K99) HEATER CONTROL CIRCUIT SHORTED TO GROUND
Measure the resistance between ground and the (K99) O2 Heater Con-
trol (PWM) circuit.
Istheresistancebelow100ohms?
Ye s>>
Repair the short to ground i

Page 921 of 5267

DODGE RAM SRT-10 2006  Service Repair Manual P0032-O2 SENSOR 1/1 HEATER CIRCUIT HIGH
For a complete wiring diagramRefer to Section 8W.

Page 922 of 5267

DODGE RAM SRT-10 2006  Service Repair Manual When Monitored:
Battery voltage above 10.6 volts, ASD is powered up, and O2 heater is on.
Set Condition:
Desired state does not match Actual state.
Possible Causes
O2 HEATER TEST
O2 SENSOR HEATER ELEM

Page 923 of 5267

DODGE RAM SRT-10 2006  Service Repair Manual 3.(K342) FUSED ASD RELAY OUTPUT CIRCUIT OPEN
Ignition on, engine not running.
With the scan tool, actuate the O2 Heater Test.
Using a 12-volt test light connected to ground, probe the (K342) Fused
ASD

Page 924 of 5267

DODGE RAM SRT-10 2006  Service Repair Manual 5.HEATER CONTROL CIRCUIT SHORTED TO GROUND
Measure the resistance between ground and the O2 Heater Control
(PWM) circuit.
Istheresistancebelow100ohms?
Ye s>>
Repair the short to ground in the Heater C

Page 925 of 5267

DODGE RAM SRT-10 2006  Service Repair Manual P0051-O2 SENSOR 2/1 HEATER CIRCUIT LOW
For a complete wiring diagramRefer to Section 8W.

Page 926 of 5267

DODGE RAM SRT-10 2006  Service Repair Manual When Monitored:
Battery voltage above 10.6 volts, ASD is powered up, and O2 heater is on.
Set Condition:
Desired state does not match Actual state.
Possible Causes
O2 HEATER TEST
O2 SENSOR HEATER ELEM