Jeep Wrangler TJ 2006 Diagnostic Manual page 179

*COURTESY LAMPS ON AT ALL TIMES —
TEST
4 Turn the Panel Lamps Dimmer to the MID position.
Remove the Instrument Cluster.
Measure the resistance between ground and the Panel Lamps Dimmer Signal Circuit
in the C2 connector.
Is the resistance below 100.0 ohms?
Yes → Go To 5
→ Replace the Instrument Cluster.
No
5 Disconnect the Instrument Cluster.
Disconnect the Multifunction Switch connector.
Measure the resistance of the Panel Lamps Dimmer Signal Circuit in the instrument
cluster connector to ground.
Is the resistance below 200.0 ohms?
Yes → Repair the Panel Lamps Dimmer Signal Circuit for a short to
→ Replace the Multifunction Switch.
No
6 Close all the passenger doors.
With the DRBIII select: Body, Electro/Mech Cluster, Input /Output.
Read the, Pas Door Ajar Sw - state.
Remove the passenger door ajar switch and observe the DRBIII .
Did the DRBIII change states to read: Pas Door Ajar Sw: Open?
Yes → Replace the applicable open Door Ajar Switch.
→ Go To 7
No
7 Turn the ignition off.
Disconnect the passenger door ajar switch.
Disconnect the Instrument Cluster connector.
Measure the resistance of the Passenger Door Ajar Circuit in the Passenger Door
Ajar Switch connector.
Is the resistance below 100.0 ohms?
Yes → Repair the Passenger Door Ajar Switch Sense Circuit for a short
→ Go To 8
No
8 Turn the Panel Lamps Dimmer to the MID position.
Disconnect the Instrument Cluster Connector.
Measure the resistance between ground and the Courtesy Lamp Driver Circuit.
Is the resistance below 100.0 ohms?
Yes → Repair the Courtesy Lamp Driver Circuit for a short to ground
→ Replace the Instrument Cluster.
No
ACTION
Perform BODY VERIFICATION TEST - VER 1.
ground condition.
Perform BODY VERIFICATION TEST - VER 1.
Perform BODY VERIFICATION TEST - VER 1.
Perform BODY VERIFICATION TEST - VER 1.
to ground condition.
Perform BODY VERIFICATION TEST - VER 1.
condition.
Perform BODY VERIFICATION TEST - VER 1.
Perform BODY VERIFICATION TEST - VER 1.
INTERIOR LIGHTING
Continued
173
APPLICABILITY
All
All
All
All
All