B1851
B1851-FLIPPER GLASS SWITCH STUCK - CLUSTERB1851-Flipper Glass Switch Stuck - Cluster:
WHEN MONITORED
Continuously
SET CONDITION
When the Cluster senses a low condition on the Flip-UP (Flipper) Glass Switch Sense circuit for over 10 seconds, this code will set.
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.
Q: Does the scan tool display B1851-FLIPPER GLASS SWITCH STUCK?
YES: Go To 2
NO: 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.
Perform BODY VERIFICATION TEST - VER 1. Body Verification Test
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.
Q: Does the scan tool display FLIPPER GLASS SWITCH STUCK?
NO: Replace the Flip-Up Glass Switch (License Lamp).
Perform BODY VERIFICATION TEST - VER 1. Body Verification Test
YES: Go To 3
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.
Q: Is the resistance below 1000.0 ohms?
YES: Repair the Flip-Up Glass Switch Sense circuit for a short to ground.
Perform BODY VERIFICATION TEST - VER 1. Body Verification Test
NO: Replace the Instrument Cluster.
Perform BODY VERIFICATION TEST - VER 1. Body Verification Test