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CENTRAL LOCKING PUMP/SECURITY SYSTEM MODULE INTERNAL FAILURE (CONTINUED) When Monitored and Set Condition • When Monitored: Continuous. • Set Condition: If the Central Locking Pump/Security System Module (CLP/SSM) detects an internal malfunc- POSSIBLE CAUSES NO POWER TO CENTRAL LOCKING PUMP/SECURITY SYSTEM MODULE CENTRAL LOCKING PUMP/SECURITY SYSTEM MODULE For a complete Vehicle Theft Security System Circuit Diagram, (Refer to 8 - ELECTRICAL/VEHICLE THEFT SECU- Diagnostic Test 1. MEASURE THE VOLTAGE OF THE CLP/SSM POWER CIRCUIT Turn the ignition off. Disconnect the CLP/SSM harness connector. Measure the voltage of the Fused B(+) circuit (cavity 2) at the CLP/ Is the voltage between 12 and 16 volts? Yes >> Go to 2 No >> System voltage must be between 12 and 16 volts. Repair the voltage concern as necessary. Perform VTSS VERIFICATION TEST. 2. MEASURE THE VOLTAGE OF THE CLP/SSM POWER CIRCUIT Measure the voltage of the Fused B(+) circuit (cavity 4) at the CLP/ Is the voltage between 12 and 16 volts? Yes >> Replace the Central Locking Pump/Security System Mod- ule. (Refer to 8 - ELECTRICAL/VEHICLE THEFT SECU- KEY REMOTE ENTRY MODULE - REMOVAL). Perform VTSS VERIFICATION TEST. No >> System voltage must be between 12 and 16 volts. Repair the voltage concern as necessary. Perform VTSS VERIFICATION TEST. ZH VEHICLE THEFT SECURITY - ELECTRICAL DIAGNOSTICS 8Q - 33 |