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Home >> Chrysler >> 2004 >> Sebring Limited, 2D Convertible >> Repair and Diagnosis >> Accessories & Equipment >> Communication Devices >> Powertrain Diagnostic Procedures - NGC DRIVEABILITY Symptoms, NGC DRIVEABILITY Diagnostic Tests DTCS P0016 To P0461 - Except Coupe >> DRIVEABILITY - NGC - Symptoms >> Symptom: *CHECKING THE A/C RELAY OUTPUT >> Possible Causes

Possible Causes

A/C CLUTCH RELAY OPERATION

GROUND CIRCUIT OPEN

A/C CLUTCH

(A17) FUSED B+ CIRCUIT

(C3) A/C CLUTCH OUTPUT CIRCUIT

A/C CLUTCH RELAY

DIAGNOSTIC PROCEDURE - CHECKING THE A/C RELAY OUTPUT

TEST ACTION
1
NOTE: Ensure that the refrigerant system is properly charged. refer to the .
Turn the ignition on.With the DRBIII®, actuate the A/C Clutch Relay.Is the A/C Clutch actuating?
  1. Yes --> The A/C Clutch System operating properly at this time.

    Perform POWERTRAIN VERIFICATION TEST VER - 2 - NGC .

  2. No --> Go To 2
2 Turn the ignition off.
Disconnect the A/C Clutch harness connector.
Measure the Ground circuit in the A/C Clutch harness connector to ground.
Is the resistance below 5.0 ohms?
  1. Yes --> Go To 3
  2. No --> Repair the Ground circuit for an open.

    Perform POWERTRAIN VERIFICATION TEST VER - 2 - NGC .
3 Disconnect the A/C Clutch harness connector.
Turn the ignition on.
With the DRBIII®, actuate the A/C Clutch Relay.
Measure the voltage of the A/C Clutch Relay Output circuit in the A/C Clutch harness connector.
Is the voltage above 11.0 volts?
  1. Yes --> Replace the A/C Clutch.

    Perform POWERTRAIN VERIFICATION TEST VER - 2 - NGC .

  2. No --> Go To 4
4 Turn the ignition off.
Remove the A/C Clutch Relay from the PDC.
Using a 12-volt test light connected to ground, probe the (A17) Fused B+ circuit in the PDC.
Does the test light illuminate brightly?
  1. Yes --> Go To 5
  2. No --> Repair the (A17) Fused B+ circuit. Inspect fuses and replace as necessary.

    Perform POWERTRAIN VERIFICATION TEST VER - 2 - NGC .
5 Turn the ignition off.
Disconnect the A/C Clutch Relay from the PDC.
Disconnect the A/C Clutch harness connector.
Measure the resistance of the (C3) A/C Clutch Relay Output circuit between the PDC and the A/C Clutch harness connector.
Is the resistance below 5.0 ohms?
  1. Yes --> Replace the A/C Clutch Relay.

    Perform POWERTRAIN VERIFICATION TEST VER - 2 - NGC .

  2. No --> Repair the (C3) A/C Clutch Relay Output circuit for an open.

    Perform POWERTRAIN VERIFICATION TEST VER - 2 - NGC .
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