Diagnostic Test

WARNING: This page is about a different car, the 2005 Jeep Grand Cherokee. However, it is still accessible from the selected car via links, so may be relevant.

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 FLIPPER GLASS RELAY CONTROL CIRCUIT LOW?

Yes
1. Go To step 2).
No
1. The conditions that caused this code to set are not present at this time. Using the wiring diagram/schematic as a guide, inspect the wiring and connectors.
2. Perform BODY VERIFICATION TEST - VER 1 .
2) FLIP-UP GLASS RELAY SHORTED

Fig 1: Checking Flip-Up Glass Relay For Short
Courtesy of DAIMLERCHRYSLER CORP.

With the scan tool, erase DTC's.

Install a substitute relay in place of the Flip-Up Glass relay (in Junction Block).

With the scan tool actuate the Flip-Up Glass.

With the scan tool, read DTC's.

Does the scan tool display FLIPPER GLASS RELAY CONTROL CIRCUIT LOW?

No
1. Replace the Flip-Up Glass relay.
2. Perform BODY VERIFICATION TEST - VER 1 .
Yes
1. Go To step 3).
3) (Q82) FLIP-UP GLASS RELAY CONTROL CIRCUIT SHORT TO GROUND

Fig 2: Checking (Q82) Flip-Up Glass Relay Control Circuit For Short To Ground
Courtesy of DAIMLERCHRYSLER CORP.

Turn the ignition off.

Remove the Flip-Up Glass relay.

Disconnect the Cluster C2 connector.

Measure the resistance between ground and the (Q82) Flip-Up Glass Relay Control circuit.

Is the resistance below 10000.0 ohms?

Yes
1. Repair the (Q82) Flip-Up Glass Relay Control circuit for a short to ground.
2. Perform BODY VERIFICATION TEST - VER 1 .
No
1. Replace the Instrument Cluster in accordance with service information.
2. Perform BODY VERIFICATION TEST - VER 1 .