Test Point 56

TEST POINT 56
Central Locking Limit Position Unlocked Not Reached

Fault Code 61
This fault is stored in the following cases:
- Short circuit to voltage/ground or open circuit in the supply lead to plug II, pin 3
- Short circuit to voltage/ground or open circuit in the supply lead to plug I, pin 5
- Short circuit to voltage/ground or open circuit in the supply lead to plug I, pin 28
- Short circuit to voltage/ground or open circuit in plug I, pin 29
- Short circuit to voltage/ground or open circuit in plug I, pin 30
- Short circuit to voltage/ground or open circuit in plug I, pin 32
Door lock (driver/passenger) is faulty
- Wrong country coding: Check coding

Procedure

1. Pull plug I off the alarm system control module

2. Pull plug off Switch for central locking and switch on ignition

- Voltmeter at plug I, pin 29 and ground

Display: 0 Volts

- Ohmmeter at alarm system control module plug I, pin 29 and ground

Display: infinity

- Ohmmeter at alarm system control module plug I, pin 29 and plug on switch for central locking pin 1

Display: < 5 ohms

3. Pull plug off door lock (driver's side / passenger's side)

- Voltmeter at plug I, pin 5 and ground, ignition on

Display: 0 Volts

- Ohmmeter at alarm system control module plug I, pin 5 and ground, ignition off

Display: infinity

- Ohmmeter at alarm system control module plug I, pin 5, and pin 7 of both plugs on driver/passenger side door lock

Display: < 5 ohms

- Voltmeter at plug I, pin 28 and ground, ignition on

Display: 0 Volts

- Ohmmeter at alarm system control module plug I, pin 28 and ground

Display: infinity

- Ohmmeter on alarm system control module plug I, pin 28, and pin 7 of both plugs on door lock (driver's side / passengers side), ignition off

Display: < 5 ohms

- Voltmeter at plug I, pin 28 and ground, ignition on

Display: 0 Volts

- Ohmmeter at alarm system control module plug I, pin 28 and ground

Display: infinity

- Ohmmeter on alarm system control module plug I, pin 28, and pin 7 of both plugs on door lock (driver's side / passenger's side)

Display: < 5 ohms

- Voltmeter at plug I, pin 30 and ground

Display: 0 Volts

- Ohmmeter at alarm system control module plug I, pin 30 and ground

Display: infinity

- Ohmmeter at alarm system control module plug I, pin 30, and pin 3 of both plugs on driver/passenger side door lock

Display: < 5 ohms

- Voltmeter at plug I, pin 32 and ground

Display: 0 Volts

- Ohmmeter at alarm system control module plug I, pin 32 and ground

Display: infinity

- Ohmmeter at alarm system control module plug I, pin 32, and pin 3 of both plugs on driver/passenger side door lock

Display: < 5 ohms

4. Pull plug II off the alarm system control module

- Voltmeter at plug II, pin 3 and ground

Display: 0 Volts

- Ohmmeter at alarm system control module plug II, pin 3 and ground

Display: infinity

- Ohmmeter on alarm system control module plug II, pin 3, and pin 1 of both plugs on door lock (driver's side / passenger's side)

Display: < 5 ohms