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Home >> Chevrolet >> 2020 >> Malibu LS >> Repair and Diagnosis >> External Pages >> Different car >> Section 127 (Sunroof) >> Diagnostic Information and Procedures >> Power Sunshade Malfunction (C3U) >> Diagnostic Fault Information

Diagnostic Fault Information

WARNING: This page is about a different car, the 2019 Chevrolet Malibu. 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
B+ 1 U1517 00, U151B 00, 1, 2 - -
Sunshade Position Sensor 12 V Reference Voltage B369D 39, B369D 4B U1517 00, U151B 00 1, 2 -
Sunshade Switch Signal B369B 02 B369B 05 B369B 05 -
Sunshade Position Sensor 1 Signal B369D 4B U1517 00, U151B 00 B369D 39, B369D 4B -
Sunshade Position Sensor 2 Signal 2 U1517 00, U151B 00 2 -
Sunshade Motor Close Control 2 U1517 00, U151B 00 2 -
Sunshade Motor Open Control 2 U1517 00, U151B 00 B369D 39, B369D 4B -
Sunshade Switch Low Reference - B369B 05, 1 - -
Sunroof Motor Ground - 1, 2 - -
1. Power Sunshade Malfunction
2. Power Sunroof Malfunction