Chrysler Pacifica CS 2004 - Page 288

TEST ACTION APPLICABILITY
3 Turn the ignition off.
Disconnect the Ignition Coil harness connector.
Turn the ignition on.
With the DRBIIIt, actuate the ASD Relay.
Using a 12-volt test light connected to ground, probe the (A142) ASD Relay Output
circuit in the Ignition Coil harness connector.
Does the test light illuminate brightly?
All
Yes → Go To 4
No → Repair the (A142) ASD Relay Output circuit.
Perform POWERTRAIN VERIFICATION TEST VER-2-NGC.
4 Turn the ignition off.
Disconnect the Ignition Coil harness connector.
Using a 12-volt test light connected to battey voltage, probe the Ignition Coil Control
circuit.
Crank the engine for 5 second while observing the test light.
Does the test light blink/flicker?
All
Yes → Replace the Ignition Coil.
Perform POWERTRAIN VERIFICATION TEST VER-2-NGC.
No → Go To 5
5 Turn the ignition off.
Disconnect the Ignition Coil harness connector.
Disconnect the PCM harness connector.
Measure the resistance of the Coil Control circuit between the Ignition Coil harness
connector and the special tool #8815 terminal.
Is the resistance below 5.0 ohms?
All
Yes → Go To 6
No → Repair the Coil Control circuit for an open.
Perform POWERTRAIN VERIFICATION TEST VER-2-NGC.
6 Turn the ignition off.
Disconnect the Ignition Coil harness connector.
Disconnect the PCM harness connector.
Measure the resistance between ground and the Coil Control circuit in the Ignition
Coil harness connector.
Is the resistance below 100k ohms?
All
Yes → Repair the Coil Control circuit for a short to ground.
Perform POWERTRAIN VERIFICATION TEST VER-2-NGC.
No → Go To 7
7 NOTE: Before continuing, check the PCM harness connector terminals for corrosion,
damage, or terminal push out. Repair as necessary.
If there are no possible causes remaining, view repair.
All
Repair
Replace and program the Powertrain Control Module in accor-
dance with the Service Information.
Perform POWERTRAIN VERIFICATION TEST VER-2-NGC.
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DRIVEABILITY - NGC
P2302-IGNITION COIL #1 SECONDARY CIRCUIT-INSUFFICIENT ION
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IZATION —
Continued