AD80.35-S-6002-04A | RFL test of electrical system central locking interface |
| Scope of test | Measuring instrument/ | Operation/Requirement | Specified value | Possible cause/remedy | ||
1.0 | Central locking system interface - no reply (-//-) (CAN only) |
| Ignition: ON Actuations: Unlock and lock using the HHT | Vehicle unlocks and locks as per the actuation | 1.1 1.2 Value O.K.: Erase fault memory and perform operational checking | ||
1.1 | Central locking system interface CL/CLS/ATA - no reply (-//-) (CAN only) | A19.3 15 or A8.1 13 A18.1 1 |
| A25.1 9 A25.1 9 A18.1 2 | Ignition: OFF RFL, CL or CLS, and ATA couplings disconnected from control module | <5 Ω | Cables X131 1.5 ATA, CL/CLS or RFL control modules (read out ATA and CLS fault memory using HHT) |
1.2 | Central locking system interface CL/CLS - no reply (-//-) (CAN only) | A19.3 15 or A8.1 13 |
| A25.1 9 A25.1 9 | Ignition: OFF RFL and CL or CLS couplings disconnected from control module | <5 Ω | Cables X131 1.6 CL/CLS or RFL control modules (read out CLS fault memory using HHT) |
1.3 | Central locking system interface CL/CLS/ATA -//- (PWM only) | A19.3 15 or A8.1 13 A18.1 1 |
| A25.1 9 A25.1 9 A18.1 2 | Ignition: OFF RFL, CL or CLS, and ATA couplings disconnected from control module | <5 Ω | Cables X131 Value O.K.: 1.5 |
1.4 | Central locking system interface CL/CLS -//- (PWM only) | A19.3 15 or A8.1 13 |
| A25.1 9 A25.1 9 | Ignition: OFF RFL and CL or CLS couplings disconnected from control module | <5 Ω | Cables X131 Value O.K.: 1.6 |
1.5 | Central locking system interface CL/CLS/ATA – (CAN and PWM) |
A18.1 1 |
| A25.1 9 A18.1 2 | Ignition: OFF RFL, CL or CLS and ATA couplings disconnected from control module | >20 kΩ | Cables X131 Value O.K.: 1.8 |
1.6 | Central locking system interface CL/CLS – (CAN and PWM) |
|
| A25.1 9 | Ignition: OFF RFL and CL or CLS couplings disconnected from control module | >20 kΩ | Cables X131 Value O.K.: 1.9 |
1.7 | Central locking system interface + (CAN only) |
| Ignition: ON | OFF | 1.8 1.9 Value O.K.: Erase fault memory and perform operational checking | ||
1.8 | Central locking system interface CL/CLS/ATA + (CAN and PWM) |
A18.1 1 |
| A25.1 9 A18.1 2 | Ignition: ON RFL, CL or CLS and ATA couplings disconnected from control module | <1 V | Cables X131 ATA, CL/CLS or RFL control modules (read out ATA and CLS fault memory using HHT) |
1.9 | Central locking system interface CL/CLS + (CAN and PWM) |
|
| A25.1 9 | Ignition: ON RFL and CL or CLS couplings disconnected from control module | <1 V | Cables X131 ATA, CL/CLS or RFL control modules (read out CLS fault memory using HHT) |