vauxhall Workshop Repair Guides

Vauxhall Workshop Service and Repair Manuals

DTC B3567 > < Fastener Tightening Specifications

Driver Information Center Switch Malfunction

Diagnostic Instructions

•  Perform the Diagnostic System Check - Vehicle prior to using this diagnostic procedure.
•  Review Strategy Based Diagnosis for an overview of the diagnostic approach.
•  Diagnostic Procedure Instructions provides an overview of each diagnostic category.

Diagnostic Fault Information



Circuit


Short to Ground


Open/High Resistance


Short to Voltage


Signal Performance


Driver Information Center Switch Signal


B3567 02


B3567 04


B3567 01


-


Driver Information Center Reset Switch Signal


1


1


1


-


Low Reference


-


B3567 04


-


-


1. Driver information center switch malfunction

 

Circuit/System Description

The driver information center switch is a multiplexed switch. Battery power is provided to the driver information center switch via the Instrument Panel Cluster. The driver information center switch signal circuit is pulled up to battery voltage in the Instrument Panel Cluster. The instrument cluster also provides the driver information center switch with a low reference. The switch input to the instrument cluster is pulled low when a switch is activated. The driver information center switch is a momentary contact switch that connects a series of resistors in a resistor ladder format. The instrument cluster monitors the driver information center switch signal circuit to determine the driver information center switch inputs. Each switch state - Menu, UP, DOWN - corresponds to a certain resistance value. The instrument cluster determines the switch pressed by the voltage drop across the resistors.

Reference Information


Schematic Reference

Instrument Cluster Schematics


Connector End View Reference

Component Connector End Views


Description and Operation

Driver Information Center (DIC) Description and Operation


Electrical Information Reference


Scan Tool Reference

Control Module References for scan tool information

Circuit/System Verification

Ignition ON, observe the scan tool Driver Information Center Switch parameter, while pressing and releasing the S78 Turn Signal/Multi-Function Switch Menu, UP, DOWN, and SET/CLR buttons. The reading should toggle between Menu, Up, Down, Clear and Inactive.

Circuit/System Testing

1. Ignition OFF, disconnect the harness connector at the S78 Turn Signal/Multi-Function Switch.
2. Ignition OFF for more than 60 s, test for less than 5 Ω between the low reference circuit terminal 6 and ground.
If greater than the specified range, test the low reference circuit for an open/high resistance. If the circuit tests normal, replace the P16 Instrument Cluster.
3. Ignition ON, verify the scan tool Driver Information Center Switch parameter is Inactive.
If not Inactive, test the signal circuits terminal 5 and terminal 12 for a short to ground. If the circuit tests normal, replace the P16 Instrument Cluster
4. Ignition ON, install a 680 Ω resistance between the signal circuit terminal 12 and the low reference circuit terminal 6. Verify the scan tool Driver Information Center Switch parameter is Up.
If not Up, test the signal circuit for a short to voltage or an open/high resistance. If the circuit tests normal, replace the P16 Instrument Cluster.
5. Ignition ON, install a 3 A fused jumper wire between the signal circuit terminal 5 and the low reference circuit terminal 6. Verify the scan tool Driver Information Center Switch is Menu.
If not Menu, test the signal circuit for a short to voltage or an open/high resistance. If the circuit tests normal, replace the P16 Instrument Cluster.
6. If all circuits test normal, test or replace the S78 Turn Signal/Multi-Function Switch.

Component Testing

Static Test

1. Ignition OFF, disconnect the harness connector at the S78 Turn Signal/Multi-Function Switch.
2. Test for 8.5-9.1 kΩ between the signal terminal 12 and the low reference circuit terminal 6.
If not within the specified range, replace the S78 Turn Signal/Multi-Function Switch.
3. Test for 550-650 Ω between the signal terminal 12 and the low reference circuit terminal 6 while pressing the Up switch.
If not within the specified value, replace the S78 Turn Signal/Multi-Function Switch.
4. Test for 1.5-1.7 kΩ between the signal terminal 12 and the low reference circuit terminal 6 while pressing the Down switch.
If not within the specified value, replace the S78 Turn Signal/Multi-Function Switch.
5. Test for 3.3-3.7 kΩ between the signal terminal 12 and the low reference circuit terminal 6 while pressing the Reset switch.
If not within the specified value, replace the S78 Turn Signal/Multi-Function Switch.
6. Test for less than 5 Ω between the signal terminal 5 and the low reference circuit terminal 6 while pressing the Menu switch.
If greater than the specified value, replace the S78 Turn Signal/Multi-Function Switch.

Repair Instructions

Perform the Diagnostic Repair Verification after completing the diagnostic procedure.

•  Control Module References for the instrument cluster replacement, setup, and programming

DTC B3567 > < Fastener Tightening Specifications