Dodge ZB 2005 - Page 1666

TEST ACTION APPLICABILITY
6 Turn the ignition off.
Disconnect the Instrument Cluster C2 harness connector.
Disconnect the Gauge Cluster C2 harness connector.
Measure the resistance of the appropriate Gauge Return circuit between the
Instrument Cluster C2 connector and the Gauge Cluster C2 connector.
Is the resistance above 5.0 ohms?
All
Yes → Repair the appropriate Gauge Return circuit for an open.
Perform BODY VERIFICATION TEST - VER 1.
No → Replace the Gauge Cluster in accordance with the Service Infor-
mation.
Perform BODY VERIFICATION TEST - VER 1.
7 Turn the ignition off.
Disconnect the Gauge Cluster C2 harness connector.
Turn the ignition on.
Measure the voltage between the Fused Ignition Switch Output (Run-Start) circuit
and ground.
Is the voltage below 10.5 volts?
All
Yes → Repair the Fused Ignition Switch Output (Run-Start) circuit for
an open.
Perform BODY VERIFICATION TEST - VER 1.
No → Go To 8
8 Turn the ignition off.
Disconnect the Instrument Cluster C2 harness connector.
Disconnect the Gauge Cluster C2 harness connector.
Using the wiring diagram/schematic as a guide, measure the resistance of the
appropriate Warning Indicator Driver circuit between the Instrument Cluster C2
connector and the Gauge Cluster C2 connector.
Is the resistance above 5.0 ohms?
All
Yes → Repair the appropriate Warning Indicator Driver circuit for an
open.
Perform BODY VERIFICATION TEST - VER 1.
No → Replace the Gauge Cluster in accordance with the Service Infor-
mation.
Perform BODY VERIFICATION TEST - VER 1.
285
INSTRUMENT CLUSTER
*GAUGE CLUSTER DIAGNOSTIC TEST — Continued