Dodge ZB 2005 Service Manual page 1227

DRIVEABILITY - GAS
P0351-IGNITION COIL #1 PRIMARY CIRCUIT —
P0355-IGNITION COIL #5 PRIMARY CIRCUIT
When Monitored: With battery voltage greater than 8 volts during engine cranking or
greater than 12 volts with engine running, engine rpm less than 2016, and none of the coils
in dwell when checked.
Set Condition: Peak current is not achieved with battery based dwell plus 1.5 msec of
diagnostic offset. It takes less than 3 seconds during cranking or up to 6 seconds while
running to set.
GOOD TRIP EQUAL TO ZERO
(K342) ASD RELAY OUTPUT CIRCUIT
IGNITION COIL RESISTANCE
IGNITION COIL
IGNITION COIL CONTROL CIRCUIT OPEN
IGNITION COIL CONTROL CIRCUIT SHORTED TO GROUND
PCM
TEST
1 Ignition on, engine not running.
With the DRBIII , read DTCs and record the related Freeze Frame data.
Is the Good Trip Counter displayed and equal to zero?
Yes → Go To 2
→ Refer to the INTERMITTENT CONDTION Symptom (Diagnostic
No
2 Turn the ignition off.
Disconnect the Ignition coil harness connector.
Ignition on, engine not running.
Using a 12-volt test light connected to ground, probe the (K342) ASD Relay Output
circuit at the coil harness connector.
With the DRBIII , actuate the ASD Relay.
Does the test light illuminate brightly?
Yes → Go To 3
→ Inspect the related fuse. Repair the open/excessive resistance or
No
Stop All Actuations
POSSIBLE CAUSES
ACTION
Procedure).
Perform POWERTRAIN VERIFICATION TEST VER - 5.
short to ground in the (K342) ASD Relay Output circuit.
Perform POWERTRAIN VERIFICATION TEST VER - 5.
Continued
106
APPLICABILITY
All
All