2010 Cadillac Truck SRX FWD V6-3.0L Page 370

2010 Cadillac Truck SRX FWD V6-3.0L Page 370

瀚慖f not within the specified range, replace the S90 sunroof sunshade switch.

4. Test for 96-100 ohm between the signal terminal 1 and the low reference circuit terminal 4 while pressing the express open switch.

瀚慖f not within the specified range, replace the S90 sunroof sunshade switch.

5. Test for 1.7-1.8k ohm between the signal terminal 1 and the low reference circuit terminal 4 while pressing the close switch.

瀚慖f not within the specified range, replace the S90 sunroof sunshade switch.

6. Test for 930-940 ohm between the signal terminal 1 and the low reference circuit terminal 4 while pressing the express close switch.

瀚慖f not within the specified range, replace the S90 sunroof sunshade switch.

Repair Instructions

Perform the Diagnostic Repair Verification (See: Verification Tests) after completing the diagnostic procedure.

* Sunroof Switch Replacement (See: Body and Frame/Roof and Associated Components/Sunroof / Moonroof/Sunroof / Moonroof

Switch/Service and Repair)

* Sunroof Sunshade Motor Replacement (See: Body and Frame/Roof and Associated Components/Sunroof / Moonroof/Sun Shade/Service

and Repair/Sunroof Sunshade Motor Replacement)

* Control Module References (See: Testing and Inspection/Programming and Relearning)for sunshade motor/actuator replacement, setup and

programming

B369D

DTC B369D

Diagnostic Instructions

* Perform the Diagnostic System Check - Vehicle (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Diagnostic System

Check - Vehicle) prior to using this diagnostic procedure.

* Review Strategy Based Diagnosis (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Strategy Based Diagnosis) for an

overview of the diagnostic approach.

* Diagnostic Procedure Instructions (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Diagnostic Procedure

Instructions) provides an overview of each diagnostic category.

DTC Descriptors

DTC B369D 00

- Sunroof Sunshade Actuator Malfunction

DTC B369D 39

- Sunroof Sunshade Actuator Internal Malfunction

DTC B369D 42

- Sunroof Sunshade Actuator Calibration Not Programmed

DTC B369D 4B

- Sunroof Sunshade Actuator Calibration Not Learned

Circuit/System Description

The sunshade is controlled by its own integrated motor/controller containing the necessary electronics, motor, hall effect position sensors, as well as

the interface to the driver control switches. The motor/controller is capable of controlling motion based on control switch activation and LIN-Bus

message commands from the body control module (BCM).

Conditions for Running the DTC

The ignition is ON.

Conditions for Setting the DTC

B369D 00

The sunshade module has detected and reported via the LIN-Bus that the sunshade actuator has an malfunction.