2007 Commander XK Factory Service Manual 8 - ELECTRICAL

B1851-FLIPPER GLASS SWITCH STUCK- CLUSTER





For a complete wiring diagram Refer to Section 8W.



Possible Causes
 
(Q80) FLIP-UP GLASS SWITCH SENSE CIRCUIT SHORT TO GROUND
 
FLIP-UP GLASS SWITCH (LICENSE LAMP) STUCK
 
INSTRUMENT CLUSTER
 




Diagnostic Test

1. TEST FOR INTERMITTENT CONDITION

With the scan tool, record and erase DTC's
Operate the Flip-Up Glass Switch several times.
Cycle the ignition from on to off 3 times.
Turn the ignition on.
With the scan tool, read DTC's.

Does the scan tool display B1851–FLIPPER GLASS SWITCH STUCK?

Yes


No

2. FLIP-UP GLASS SWITCH STUCK



With the scan tool, erase DTC's.
Disconnect the License Lamp connector.
With the scan tool, read DTC's.

Does the scan tool display FLIPPER GLASS SWITCH STUCK?

No


Yes

3. FLIP-UP GLASS SWITCH SENSE CIRCUIT SHORT TO GROUND



Turn the ignition off.
Disconnect the Cluster C3 connector.
Measure the resistance between ground and the Flip-Up Glass Switch Sense circuit.

Is the resistance below 1000.0 ohms?

Yes


No