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Home >> Cadillac >> 2007 >> CTS Base, 2.8 T, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 639 (Keyless Entry System And Remote Functions) >> Diagnostic Information and Procedures >> Keyless Entry System Inoperative (Passive) >> Diagnostic Fault Information
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Diagnostic Fault Information

WARNING: This page is about a different car, the 2010 Cadillac STS. However, it is still accessible from the selected car via links, so may be relevant.
Circuit Short to Ground Open/High Resistance Short to Voltage Signal Performance
Keyless Entry Antenna - Signal (4) B3119 02 B3119 05 B3119 05 -
Keyless Entry Antenna - Low Reference (4) - B3119 05 - -
Keyless Entry Antenna - Signal (5) B3120 02 B3120 05 B3120 05 -
Keyless Entry Antenna - Low Reference (5) - B3120 05 - -
Keyless Entry Antenna - Signal (3) B3121 02 B3121 05 B3121 05 -
Keyless Entry Antenna - Low Reference (3) - B3121 05 - -
Keyless Entry Antenna - Signal (2) B3123 02 B3123 04 B3123 04 -
Keyless Entry Antenna - Low Reference (2) - B3123 04 - -
Keyless Entry Antenna - Signal (1) B3123 02 B3123 04 B3123 04 -
Keyless Entry Antenna - Low Reference (1) - B3123 04 - -
Keyless Entry Active Antenna Supply Voltage B3122 04 B3122 04 B3122 04 -
Keyless Entry Active Antenna Data Signal B3122 04 B3122 04 B3122 04 -
Keyless Entry Active Antenna Clock Signal B3122 04 B3122 04 B3122 04 -
Keyless Entry Active Antenna Low Reference - B3122 04 - -