Object Detection System: Other Saturn Outlook I

Conditions for Clearing

1. This DTC will change from current to history when the fault is no longer present.
2. A history DTC will clear after 100 consecutive ignition cycles, if the condition for the malfunction is no longer present.

Reference Information

Schematic Reference

Object Detection Schematics

Connector End View Reference

Component Connector End Views

Description and Operation

Object Detection Description and Operation

Electrical Information Reference

1. «Circuit Testing»(ref-301170-S38040012632008101700000)
2. «Connector Repairs»(ref-301170-S29683795932008101700000)
3. «Testing for Intermittent Conditions and Poor Connections»(ref-301170-S40765135522008101700000)
4. «Wiring Repairs»(ref-301170-S19900861992008101700000)

Scan Tool Reference

Control Module References for scan tool information

Circuit/System Verification

1. Verify that DTC B1E3A is not current. If B1E3A is current, refer to «DTC B1E3A»(ref-301191-S42429682402008101700000) .
2. Park brake disabled, transmission in REVERSE, suitable object behind an appropriate sensor, verify that the appropriate Rear Region scan tool parameter displays a value between Zone 1 and Zone 8.

Repair Procedures

Perform the Diagnostic Repair Verification after completing the diagnostic procedure.

1. «Rear Object Sensor Replacement»(ref-301191-S42114494922008101700000)
2. «Control Module References»(ref-301171-S28674306632008101700000) for object alarm module replacement, setup, and programming.

1. This DTC will change from current to history when the fault is no longer present.
2. A history DTC will clear after 100 consecutive ignition cycles, if the condition for the malfunction is no longer present.

Schematic Reference

Object Detection Schematics

Connector End View Reference

Component Connector End Views

Description and Operation

Object Detection Description and Operation

Electrical Information Reference

1. «Circuit Testing»(ref-301170-S38040012632008101700000)
2. «Connector Repairs»(ref-301170-S29683795932008101700000)
3. «Testing for Intermittent Conditions and Poor Connections»(ref-301170-S40765135522008101700000)
4. «Wiring Repairs»(ref-301170-S19900861992008101700000)

Scan Tool Reference

Control Module References for scan tool information

1. Ignition ON, observe the scan tool Sensor Voltage Feed Output parameter. The reading should be between 8.0 V-9.0 V.
2. Perform the LED Test, using the scan tool. Observe the operation of the three LEDs. All three LEDs should illuminate.

Perform the Diagnostic Repair Verification after completing the diagnostic procedure.

1. «Information Center Telltale Assembly Replacement»(ref-301191-S03084888622008101700000)
2. «Control Module References»(ref-301171-S28674306632008101700000) for object alarm module replacement, setup, and programming

Schematic Reference

Object Detection Schematics

Connector End View Reference

Component Connector End Views

Description and Operation

Object Detection Description and Operation

Electrical Information Reference

1. «Circuit Testing»(ref-301170-S38040012632008101700000)
2. «Connector Repairs»(ref-301170-S29683795932008101700000)
3. «Testing for Intermittent Conditions and Poor Connections»(ref-301170-S40765135522008101700000)
4. «Wiring Repairs»(ref-301170-S19900861992008101700000)

Scan Tool Reference

Control Module References for scan tool information

Verify that DTC B1008 is not set.

1. If the DTC is set, program the object alarm module, refer to «Control Module References»(ref-301171-S28674306632008101700000) . If the DTC resets, replace the object alarm module.

Perform the Diagnostic Repair Verification after completing the diagnostic procedure.

Control Module References for object alarm module replacement, setup, and programming

Schematic Reference

Object Detection Schematics

Connector End View Reference

Component Connector End Views

Description and Operation

Object Detection Description and Operation

Electrical Information Reference

1. «Circuit Testing»(ref-301170-S38040012632008101700000)
2. «Connector Repairs»(ref-301170-S29683795932008101700000)
3. «Testing for Intermittent Conditions and Poor Connections»(ref-301170-S40765135522008101700000)
4. «Wiring Repairs»(ref-301170-S19900861992008101700000)

Scan Tool Reference

Control Module References for scan tool information

Verify that DTC B1015 is not set.

1. If the DTC is set, program the object alarm module, refer to «Control Module References»(ref-301171-S28674306632008101700000) . If the DTC resets, replace the object alarm module.

Perform the Diagnostic Repair Verification after completing the diagnostic procedure.

Control Module References for the BCM and object alarm module replacement, setup, and programming

B1E3A 03

The object alarm module has detected the object alarm sensor supplied voltage circuit is below 7.2 volts.

B1E3A 07

The object alarm module has detected the object alarm sensor supplied voltage circuit is above 9.2 volts.

Schematic Reference

Object Detection Schematics

Connector End View Reference

Component Connector End Views

Description and Operation

Object Detection Description and Operation

Electrical Information Reference

1. «Circuit Testing»(ref-301170-S38040012632008101700000)
2. «Connector Repairs»(ref-301170-S29683795932008101700000)
3. «Testing for Intermittent Conditions and Poor Connections»(ref-301170-S40765135522008101700000)
4. «Wiring Repairs»(ref-301170-S19900861992008101700000)

Scan Tool Reference

Control Module References for scan tool information

Ignition ON, transmission in REVERSE, verify that Sensor Feed Voltage Output scan tool parameter value is greater than 8.0 Volts.

Perform the Diagnostic Repair Verification after completing the diagnostic procedure.

1. «Rear Object Sensor Replacement»(ref-301191-S42114494922008101700000) for rear object sensor replacement
2. «Control Module References»(ref-301171-S28674306632008101700000) for object alarm module replacement, setup, and programming

Symptoms - Object Detection

1. Perform the «Diagnostic System Check - Vehicle»(ref-301168-S23293457462008101700000) before using the Symptom Tables in order to verify that all of the following are true: There are no DTCs set. The control modules can communicate via the serial data link.
2. Review the system operation in order to familiarize yourself with the system functions. Refer to «Object Detection Description and Operation»(ref-301191-S41321838892008101700000) .

Intermittent

Faulty electrical connections or wiring may be the cause of intermittent conditions. Refer to Testing for Intermittent Conditions and Poor Connections .

Schematic Reference

Object Detection Schematics

Connector End View Reference

Component Connector End Views

Description and Operation

Object Detection Description and Operation

Electrical Information Reference

1. «Circuit Testing»(ref-301170-S38040012632008101700000)
2. «Connector Repairs»(ref-301170-S29683795932008101700000)
3. «Testing for Intermittent Conditions and Poor Connections»(ref-301170-S40765135522008101700000)
4. «Wiring Repairs»(ref-301170-S19900861992008101700000)

Scan Tool Reference

Control Module References for scan tool information

1. Ignition ON, observe the scan tool Sensor Voltage Feed Output parameter. The reading should be between 8.0 V-9.0 V.
2. Perform the LED Test, using the scan tool. Observe the operation of the three LEDs. All three LEDs should illuminate.

Perform the Diagnostic Repair Verification after completing the diagnostic procedure.

1. «Information Center Telltale Assembly Replacement»(ref-301191-S03084888622008101700000)
2. «Control Module References»(ref-301171-S28674306632008101700000) for the object alarm module replacement, setup, and programming

Schematic Reference

Connector End View Reference

Component Connector End Views

Description and Operation

Object Detection Description and Operation

Electrical Information Reference

1. «Circuit Testing»(ref-301170-S38040012632008101700000)
2. «Connector Repairs»(ref-301170-S29683795932008101700000)
3. «Testing for Intermittent Conditions and Poor Connections»(ref-301170-S40765135522008101700000)
4. «Wiring Repairs»(ref-301170-S19900861992008101700000)

Scan Tool Reference

Control Module References for scan tool information

1. Inspect the rearview camera for any debris on the lens or a damage bezel or bezel seal. Clean any debris from the lens. If the lens, bezel, or bezel seal are damaged, replace as necessary
2. Ignition ON, vehicle in PARK, verify the backup lamps are off. If the backup lamps are illuminated, refer to «Rear Vision System Always On»(ref-301191-S03367292622008120800000) .
3. Command the backup lamps ON with a scan tool, a clear rear view image should be displayed on the radio If a clear image is not displayed, refer to «Sear Vision System Does Not Display»(ref-301191-S22789643102008120800000) If the Service Rear Vision Camera System message is displayed, refer to «Service Rear Vision Camera System is Displayed»(ref-301191-S24106090462008120800000) .

Rear Vision System Always On

1. Ignition OFF, disconnect the harness connector at the rear view camera image display module.
2. Ignition ON, vehicle in PARK, verify a test lamp does not illuminate between the control circuit terminal 1 and ground. If the test lamp illuminates, test the control circuit for a short to voltage. If the circuit test normal, refer to «Backup Lamps Malfunction»(ref-301136-S12982717762008101700000) .
3. If all circuits test normal, replace the rear view camera image display module.

Service Rear Vision Camera System is Displayed

1. Ignition OFF, disconnect the harness connector at the rear view camera image display module.
2. Ignition ON, vehicle in PARK, verify that a test lamp illuminates between the ignition circuit terminal 2 and ground If the test lamp does not illuminate, test the ignition circuit for a short to ground or an open/high resistance.
3. Verify that a test lamp illuminates between the ignition circuit terminal 2 and the ground circuit terminal 3. If the test lamp does not illuminate, test the ground circuit for an open/high resistance.
4. Park brake applied, transmission in REVERSE, verify that a test lamp illuminates between the control circuit terminal 1 and ground. If the test lamp does not illuminate, test the control circuit for a short to ground or an open/high resistance. If the circuit tests normal, replace the BCM.
5. Ignition OFF, connect the harness connector at the rear view camera image display module and disconnect the harness connector at the rearview camera.
6. Test for less than 1.0 ohm of resistance between the ground circuit terminal 3 and ground. If greater than the specified range, test the ground circuit for an open/high resistance. If the circuit tests normal, replace the rear view camera image display module.
7. Ignition ON, command the backup lamps with a scan tool.
8. Test for 5.8-6.2 volts between the 6-volt reference circuit terminal 2 and ground. If less than the specified range, test the reference circuit for a short to ground or an open/high resistance. If the circuit tests normal, replace the rear view camera image display module. If greater than the specified range, test the reference circuit for a short to voltage. If the circuit tests normal, replace the rear view camera image display module.
9. Ignition OFF, test for greater than 1.0 ohm between the camera video signal circuit terminal 4 and ground. If less than the specified range, test the signal circuit for a short to ground. If the circuit tests normal, replace the rear view camera image display module.
10. Ignition ON, verify that a test lamp does not illuminate between the camera video signal circuit terminal 4 and ground. If the test lamp illuminates, test the signal circuit for a short to voltage. If the circuit tests normal, replace the rear view camera image display module.
11. Ignition OFF, disconnect the rearview camera module.
12. Test for less than 1.0 ohm of resistance along the signal circuit terminal 4 to terminal 9. If greater than the specified range, test the signal circuit for an open/high resistance.
13. If all circuits test normal, test or replace the rear view camera.

Sear Vision System Does Not Display

1. Ignition OFF, disconnect the harness connector at the rear view camera image display module.
2. Ignition OFF, test for greater than 1.0 ohm of resistance between the camera video signal circuit terminal 11 and ground. If less than the specified range, test the signal circuit for a short to ground. If the circuit tests normal, replace the radio.
3. Ignition ON, verify that a test lamp does not illuminate between the camera video signal circuit terminal 11 and ground. If the test lamp illuminates, test the signal circuit for a short to voltage. If the circuit tests normal, replace the radio.
4. Ignition OFF, test for greater than 1.0 ohm of resistance between the camera video signal circuit terminal 12 and ground. If less than the specified range, test the signal circuit for a short to ground. If the circuit tests normal, replace the radio.
5. Ignition ON, verify that a test lamp does not illuminate between the camera video signal circuit terminal 12 and ground. If the test lamp illuminates, test the signal circuit for a short to voltage. If the circuit tests normal, replace the radio.
6. Ignition OFF, disconnect the harness connector X4 at the radio.
7. Test for less than 1.0 ohm of resistance along the signal circuit terminal 11 to terminal 7. If greater than the specified range, test the signal circuit for an open/high resistance.
8. Test for less than 1.0 ohm of resistance along the signal circuit terminal 12 to terminal 6. If greater than the specified range, test the signal circuit for an open/high resistance.
9. If all circuits test normal, replace the rear view camera module.

Perform the Diagnostic Repair Verification after completing the diagnostic procedure.

1. «Rearview Camera Image Display Module Replacement»(ref-301191-S31653912412008101700000)
2. «Control Module References»(ref-301171-S28674306632008101700000) for rear view camera module setup, and programming

Scheme 4

Scheme 5

Object Alarm Sensor

The rear object alarm systems are equipped with 4 ultrasonic sensors located on the rear bumpers of the vehicle. These sensors are used to monitor how close the vehicle is to an object. The object alarm sensors receive the echo signals reflected off an object of interest while the vehicle is backing up at speeds less than 8 km/h (5 mph). The object alarm sensor is a 3-wire sensor comprising of the supply voltage circuit, signal circuit and the low reference circuit. Power is provided to the object alarm sensor via the supply voltage circuit from the object alarm module. The object alarm module also provides ground to the object alarm sensor via the object alarm sensor low reference circuit. The typical object detection alarm sensor signal voltage when the system is active is between 7.2-9.2 V.

Rear Object Alarm Detection System

When the ignition is ON and the vehicle is placed into reverse, the object detection system performs a bulb check. During the bulb check, the 3 indicators on the rear display will illuminate for approximately 2 seconds to indicate that the system is working. The object detection system performs a bulb check and operates when the following conditions are present

1. The ignition is ON.
2. The vehicle is placed in REVERSE (R).
3. The vehicle speed is less than 5 mph (8 km/h). At speeds greater than 5 mph (8 km/h), the rear object detection system is disable. The red indicator flashes to warn the driver that the object detection system is disabled.

SERVICE PARK ASSIST

The driver information center (DIC) displays SERVICE PARK ASSIST when the object alarm module detects a malfunction in the object detection system and sends a request to the DIC for display of the message. The DIC also displays SERVICE PARK ASSIST when there is a loss of communication with the object alarm module.

PARK ASSIST OFF

The PARK ASSIST OFF message is displayed in the DIC when the object alarm system is disabled due to conditions that disable or inhibit the system when the transmission is shifted out of PARK. The object alarm module requests the DIC via the serial data circuit to display PARK ASSIST OFF when it detects that one of the following conditions is true

1. Object alarm system disabled through DIC vehicle customization feature. Refer to the Owners Manual for more information.
2. Automatic Object induced disable feature such as towing a trailer, bicycle rack.
3. The park brake is not fully released.
4. An object is hanging out of the trunk.
5. The system receives vibrations from a large nearby vehicle or from a heavy equipment such as a jackhammer.
6. The sensors are not clean.