Sunroof: Diagnosis Saab 9-4X I

Diagnostic Instructions

1. Perform the «DIAGNOSTIC SYSTEM CHECK - VEHICLE»(ref-652232-S33658475782014082300000) prior to using this diagnostic procedure.
2. Review «STRATEGY BASED DIAGNOSTICS»(ref-652232-S31928919322014082300000) for an overview of the diagnostic approach.
3. «DIAGNOSTIC PROCEDURE INSTRUCTIONS»(ref-652232-S26410554662014082300000) provides an overview of each diagnostic category.

DTC Descriptors

DTC B3664 02

Sunroof Position Select Switch High Signal Circuit Short to Ground

DTC B3664 05

Sunroof Position Select Switch High Signal Circuit High Voltage/Open

DTC B3664 59

Sunroof Position Select Switch High Signal Circuit Protection Time-Out

Diagnostic Fault Information

Conditions for Running the DTC

The ignition is ON.

Conditions for Setting the DTC

B3664 02

The sunroof module has detected and reported via the LIN-Bus that the sunroof position select switch high signal circuit is shorted to ground.

B3664 05

The sunroof module has detected and reported via the LIN-Bus that the sunroof position select switch high signal circuit is open or shorted to voltage.

B3664 59

The sunroof module has detected and reported via the LIN-Bus that the sunroof position select switch high signal has been the same active position for 20 seconds after the glass has stopped moving in the requested direction due to reaching the end of the allowable motion.

Action Taken When the DTC Sets

DTC B3664 is stored in the body control module (BCM) memory.

Conditions for Clearing the DTC

The BCM no longer detects a malfunction in the sunroof position select switch high signal circuit.

Scan Tool Reference

CONTROL MODULE REFERENCES for scan tool information

Circuit/System Testing

Note. Because of the accessibility of the sunroof switch, perform the COMPONENT TESTING before beginning the Circuit/System Testing.

1. Ignition OFF, disconnect the harness connector at the S72 sunroof switch.
2. Scan tool not connected, doors closed, wait 5 minutes and test for less than 10 ohms between the low reference circuit terminal 1 and ground.
3. If greater than the specified value, test the low reference circuit for an open/high resistance. If the circuit tests normal, replace the K61 sunroof control module.
4. Ignition ON, test for 4.5-5.5 V between the reference voltage circuit terminal 4 and ground.
5. If less than specified range, test the reference voltage circuit for a short to ground or an open/high resistance. If the circuit tests normal, replace the K61 sunroof control module.
6. If greater than the specified range, test the reference circuit for a short to voltage. If the circuit tests normal, replace the K61 sunroof control module.
7. If all circuits test normal, test or replace the S72 sunroof switch.

Static Test

1. Ignition OFF, disconnect the harness connector at the S72 sunroof switch.
2. Test for 3.6-3.7k ohms between the switch terminals 1 and 4.
3. If not within the specified range, replace the S72 sunroof switch.
4. Test for 430-440 ohms between the signal terminal 1 and the low reference circuit terminal 4 while pressing the open switch.
5. If not within the specified range, replace the S72 sunroof switch.
6. Test for 96-100 ohms between the signal terminal 1 and the low reference circuit terminal 4 while pressing the express open switch.
7. If not within the specified range, replace the S72 sunroof switch.
8. Test for 1.7-1.8k ohms between the signal terminal 1 and the low reference circuit terminal 4 while pressing the close switch.
9. If not within the specified range, replace the S72 sunroof switch.
10. Test for 930-940 ohms between the signal terminal 1 and the low reference circuit terminal 4 while pressing the express close switch.
11. If not within the specified range, replace the S72 sunroof switch.

1. Perform the «DIAGNOSTIC SYSTEM CHECK - VEHICLE»(ref-652232-S33658475782014082300000) prior to using this diagnostic procedure.
2. Review «STRATEGY BASED DIAGNOSTICS»(ref-652232-S31928919322014082300000) for an overview of the diagnostic approach.
3. «DIAGNOSTIC PROCEDURE INSTRUCTIONS»(ref-652232-S26410554662014082300000) provides an overview of each diagnostic category.

DTC B3697 00

Sunroof Actuator Malfunction

DTC B3697 39

Sunroof Actuator Internal Malfunction

DTC B3697 42

Sunroof Actuator Calibration Not Programmed

DTC B3697 4B

Sunroof Actuator Calibration Not Learned

The ignition is ON.

B3697 00

The sunroof module has detected and reported via the LIN-Bus that the sunroof actuator has a malfunction.

B3697 39

The sunroof module has detected and reported via the LIN-Bus that the sunroof actuator has a internal malfunction.

B3697 42

The sunroof module has detected and reported via the LIN-Bus that the sunroof actuator is not programmed.

B3697 4B

The sunroof module has detected and reported via the LIN-Bus that the sunroof actuator calibration is not learned.

DTC B3697 is stored in the BCM memory.

The BCM no longer detects a malfunction in the sunroof actuator.

CONTROL MODULE REFERENCES for scan tool information

1. Perform the «DIAGNOSTIC SYSTEM CHECK - VEHICLE»(ref-652232-S33658475782014082300000) prior to using this diagnostic procedure.
2. Review «STRATEGY BASED DIAGNOSTICS»(ref-652232-S31928919322014082300000) for an overview of the diagnostic approach.
3. «DIAGNOSTIC PROCEDURE INSTRUCTIONS»(ref-652232-S26410554662014082300000) provides an overview of each diagnostic category.

DTC B369B 02

Sunroof Sunshade Position Select Switch Circuit Short to Ground

DTC B369B 05

Sunroof Sunshade Position Select Switch Circuit High Voltage/Open

DTC B369B 59

Sunroof Sunshade Position Select Switch Circuit Protection Time-Out

The ignition is ON.

B369B 02

The sunshade module has detected and reported via the LIN-Bus that the sunroof sunshade position select switch circuit is shorted to ground.

B369B 05

The sunshade module has detected and reported via the LIN-Bus that the sunroof sunshade position select switch circuit is open or shorted to voltage.

B369B 59

The sunshade module has detected and reported via the LIN-Bus that the sunroof sunshade position select switch has been the same active position for 20 s after the glass has stopped moving in the requested direction due to reaching the end of the allowable motion.

DTC B369B is stored in the body control module (BCM) memory.

The BCM no longer detects a malfunction in the sunroof sunshade position select switch signal circuit.

CONTROL MODULE REFERENCES for scan tool information

Note. Because of the accessibility of the sunshade switch, perform the COMPONENT TESTING before beginning the Circuit/System Testing.

1. Ignition OFF, disconnect the harness connector at the S90 sunroof sunshade switch.
2. Scan tool not connected, doors closed, wait 5 minutes and test for less than 10 ohms between the low reference circuit terminal 1 and ground.
3. If greater than the specified value, test the low reference circuit for an open/high resistance. If the circuit tests normal, replace the K62 sunroof sunshade module.
4. Ignition ON, test for 4.5-5.5 V between the reference voltage circuit terminal 4 and ground.
5. If less than specified range, test the reference voltage circuit for a short to ground or an open/high resistance. If the circuit tests normal, replace the K62 sunroof sunshade module.
6. If greater than the specified range, test the reference circuit for a short to voltage. If the circuit tests normal, replace the K62 sunroof sunshade module.
7. If all circuits test normal, test or replace the S90 sunroof sunshade switch.

1. Ignition OFF, disconnect the harness connector at the S90 sunroof sunshade switch.
2. Test for 3.6-3.7k ohms between the switch terminals 1 and 4.
3. If not within the specified range, replace the S90 sunroof sunshade switch.
4. Test for 430-440 ohms between the signal terminal 1 and the low reference circuit terminal 4 while pressing the open switch.
5. If not within the specified range, replace the S90 sunroof sunshade switch.
6. Test for 96-100 ohms between the signal terminal 1 and the low reference circuit terminal 4 while pressing the express open switch.
7. If not within the specified range, replace the S90 sunroof sunshade switch.
8. Test for 1.7-1.8k ohms between the signal terminal 1 and the low reference circuit terminal 4 while pressing the close switch.
9. If not within the specified range, replace the S90 sunroof sunshade switch.
10. Test for 930-940 ohms between the signal terminal 1 and the low reference circuit terminal 4 while pressing the express close switch.
11. If not within the specified range, replace the S90 sunroof sunshade switch.

1. Perform the «DIAGNOSTIC SYSTEM CHECK - VEHICLE»(ref-652232-S33658475782014082300000) prior to using this diagnostic procedure.
2. Review «STRATEGY BASED DIAGNOSTICS»(ref-652232-S31928919322014082300000) for an overview of the diagnostic approach.
3. «DIAGNOSTIC PROCEDURE INSTRUCTIONS»(ref-652232-S26410554662014082300000) provides an overview of each diagnostic category.

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

The ignition is ON.

B369D 00

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

B369D 39

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

B369D 42

The sunshade module has detected and reported via the LIN-Bus that the sunshade actuator calibration is not programmed.

B369D 4B

The sunshade module has detected and reported via the LIN-Bus that the sunshade actuator calibration is not learned.

DTC B369D is stored in the BCM memory.

The BCM no longer detects a malfunction in the sunshade actuator circuit.

CONTROL MODULE REFERENCES for scan tool information

Visual/Physical Inspection

1. Inspect for aftermarket devices which may affect the operation of the power sunroof system. Refer to «CHECKING AFTERMARKET ACCESSORIES»(ref-652238-S27245169932014082300000) .
2. Inspect the accessible system components for obvious damage or for conditions which can cause the symptom.

Symptom List

Refer to POWER SUNROOF/SUNSHADE MALFUNCTION .

1. Perform the «DIAGNOSTIC SYSTEM CHECK - VEHICLE»(ref-652232-S33658475782014082300000) prior to using this diagnostic procedure.
2. Review «STRATEGY BASED DIAGNOSTICS»(ref-652232-S31928919322014082300000) for an overview of the diagnostic approach.
3. «DIAGNOSTIC PROCEDURE INSTRUCTIONS»(ref-652232-S26410554662014082300000) provides an overview of each diagnostic category.

Diagnostic Aids

1. A sunshade malfunction may prevent the sunroof from operating.
2. Always program and setup the sunshade module before the sunroof module.

CONTROL MODULE REFERENCES for scan tool information

1. Ignition ON.
2. Press the sunshade switch to the open and close positions. The sunshade should open and close when changing between the commanded states.
3. Press the sunroof switch to the open and close positions. The sunroof should open and close when changing between the commanded states.
4. If both the sunshade and the sunroof are inoperable, always diagnose the sunshade first.

Note. Because of the accessibility of the switches, perform the switch COMPONENT TESTING before beginning the circuit/system testing.

1. Ignition OFF, disconnect the harness connector at the appropriate module, K61 sunroof control module or K62 sunroof shade control module.
2. Scan tool not connected, doors closed, wait 5 minutes and test for less than 30 ohms between the ground circuit terminal 4 and ground.
3. If greater than the specified range, test the ground circuit for an open/high resistance.
4. Verify that a test lamp illuminates between the B+ circuit terminal 1 and ground.
5. If the test lamp does not illuminate, test the B+ circuit for a short to ground or an open/high resistance. If the circuit tests normal and the B+ circuit fuse is open, determine if the appropriate module is causing the fuse to open. Replace the appropriate module.
6. Test for less than 30 ohms between the jumper circuit terminals listed below: K62 sunroof shade module terminals 14 and 12 K61 sunroof control module terminals 13 and 12
7. If not the specified value, test the jumper circuit for an open/high resistance.
8. Test for infinity resistance between the jumper circuit terminal listed below and ground: K62 sunroof shade module terminals 14 K61 sunroof control module terminals 13
9. If not the specified value, test the jumper circuit for a short to ground.
10. Verify a test lamp does not illuminate between the jumper wire circuit terminal listed below and ground: K62 sunroof shade module terminals 14 K61 sunroof control module terminals 13
11. If the test lamp illuminates, test the jumper circuit for a short to voltage.
12. Connect the harness connector at the appropriate module, K62 sunroof shade module or K61 sunroof control module.
13. Disconnect the harness connector at the S72 sunroof switch or the S90 sunroof sunshade switch.
14. Scan tool not connected, doors closed, wait 5 minutes and test for less than 30 ohms between the low reference circuit terminal 1 and ground.
15. If greater than the specified value, test the low reference circuit for an open/high resistance. If the circuit tests normal, replace the appropriate module.
16. Ignition ON, test for 4.5-5.5 V between the reference voltage circuit terminal 4 and ground.
17. If less than the specified range, test the reference voltage circuit for a short to ground or an open/high resistance. If the circuit tests normal, replace the appropriate module.
18. If greater than the specified range, test the reference circuit for a short to voltage. If the circuit tests normal, replace the appropriate module.
19. If all circuits test normal, test or replace the appropriate switch.

1. Ignition OFF, disconnect the harness connector at the appropriate sunroof/sunshade switch.
2. Test for 3.6-3.7k ohms between the switch terminals 1 and the low reference circuit terminal 4.
3. If not within the specified range, replace the appropriate switch.
4. Test for 430-440 ohms between the signal terminal 1 and the low reference circuit terminal 4 while pressing the open switch.
5. If not within the specified range, replace the appropriate switch.
6. Test for 96-100 ohms between the signal terminal 1 and the low reference circuit terminal 4 while pressing the express open switch.
7. If not within the specified range, replace the appropriate switch.
8. Test for 1.7-1.8k ohms between the signal terminal 1 and the low reference circuit terminal 4 while pressing the close switch.
9. If not within the specified range, replace the appropriate switch.
10. Test for 930-940 ohms between the signal terminal 1 and the low reference circuit terminal 4 while pressing the express close switch.
11. If not within the specified range, replace the appropriate switch.