Chrysler Town and Country 2003 Owner's Manual page 672

INSTRUMENT CLUSTER
PANEL DIMMING OUTPUT SHORT —
TEST
7 Turn the ignition on.
With the DRBIII , erase Body Control Module DTCs.
Turn the ignition off to the lock position.
Disconnect the HVAC Module harness connector.
Turn the ignition on.
Turn the Headlamps on.
With the DRBIII , read DTCs.
Does the DRBIII display PANEL DIMMING OUTPUT SHORT?
Yes → Go To 8
→ Replace the HVAC Module in accordance with the Service Infor-
No
8 Turn the ignition on.
With the DRBIII , erase Body Control Module DTCs.
Turn the ignition off to the lock position.
Disconnect the Radio harness connector.
Turn the ignition on.
Turn the Headlamps on.
With the DRBIII , read DTCs.
Does the DRBIII display PANEL DIMMING OUTPUT SHORT?
Yes → Go To 9
→ Replace the Radio in accordance with the Service Information.
No
9 Turn the ignition off to the lock position.
Disconnect the Body Control Module harness connector.
Disconnect the EMIC harness connector.
Note: Check connectors - Clean/repair as necessary.
Measure the resistance between ground and the EMIC Dimming circuit.
Is the resistance below 5.0 ohms?
Yes → Repair the EMIC Dimming circuit for a short to ground.
→ Go To 10
No
10 Turn the ignition off to the lock position.
Disconnect the Body Control Module harness connector.
Disconnect the Headlamp Switch harness connector.
Note: Check connectors - Clean/repair as necessary.
Measure the resistance between ground and the Headlamp Switch Dimming circuit.
Is the resistance below 5.0 ohms?
Yes → Repair the Headlamp Switch Dimming circuit for a short to
→ Go To 11
No
ACTION
mation.
Perform BODY VERIFICATION TEST - VER 1.
Perform BODY VERIFICATION TEST - VER 1.
Perform BODY VERIFICATION TEST - VER 1.
ground.
Perform BODY VERIFICATION TEST - VER 1.
Continued
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APPLICABILITY
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All
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All