|
|
B2339–HORN SWITCH STUCK – CLUSTER (CONTINUED) For the Horn System circuit diagram (Refer to 8 - ELECTRICAL/HORN SYSTEM - SCHEMATICS AND DIAGRAMS) For a complete wiring diagram Refer to Section 8W. • When Monitored: • Set Condition: Possible Causes HORN SWITCH CLOCKSPRING (X3)HORN SWITCH SENSE CIRCUIT SHORTED TO GROUND INSTRUMENT CLUSTER Diagnostic Test 1. TEST FOR INTERMITTENT CONDITION With the scan tool, record and erase DTC’s Operate the Horn 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 HORN 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/sche- matic as a guide, inspect the wiring and connectors. Perform BODY VERIFICATION TEST - VER 1. (Refer to 8 - ELECTRICAL/HORN - DIAGNOSIS AND 2. (X3)HORN SWITCH SENSE SHORTED Turn the ignition off. Disconnect the Cluster C1connector. Measure the resistance between ground and the (X3) Horn Switch Is the resistance below 1000.0 ohms? No >> Replace the Cluster. Perform BODY VERIFICATION TEST - VER 1. (Refer to 8 Yes >> Go To 3 8H - 10 HORN SYSTEM - ELECTRICAL DIAGNOSTICS ND |