Test readings, rear left door module, (702RL): Remember: J1
NOTE:
All units on the I and P-buses send signals.
COMPONENT FUNCTION
| Control module pin | Component/ function | IN/OUT | Test criteria | Measure across | Test reading | |
|---|---|---|---|---|---|---|
| 1-3 | Not connected | |||||
| 4 | Ground, logic | OUT | Ignition ON | 4-B+ | B+ | |
| 5 | Power supply, hall sensor | IN | Ignition ON | 6-(J2-7) | 4.6-4.7V | |
| 6-8 | Not connected | |||||
| 9 | Hall sensor 2 | IN | Ignition ON | Express activated | 9-5 | 6.3-6.4 AC |
| 10-12 | Not connected | |||||
| 13 | TSL sensor | IN | Ignition ON | 13-(J2-7) | 11V | |
| 14 | Sensor, central locking system lock/unlock | IN | Ignition ON | 14-(J2-7) | 1.86V | |
| 15 | Not connected | |||||
| 16 | Hall sensor 1 | IN | Ignition ON | Express activated | 16-5 | 6.3-6.4 AC |
| 17-18 | Not connected | |||||
| 19 | Central locking system, lock/unlock | OUT | Door closed, ignition OFF | 19-(J2-7) | Lock 12V for < 0.2s Unlock 4.5V for < 0.2s |
|
| 20 | +30 voltage logic | IN | Ignition ON | 20-(J2-7) | B+ | |
| 21 | Not connected | |||||
| 22 | Ground, hall sensor | OUT | 22-5 | 4.76V | ||
| 23 | Central locking system, lock/unlock | OUT | Door closed, ignition OFF | 23-(J2-7) | Lock 0.3V for < 0.2s Unlock 12V for < 0.2s |
|
| 24 | Sensor ground, central locking system | OUT | Ignition ON | 24-32 | 4.10V | |
| 25 | Lock activation, TSL | OUT | Door closed, ignition OFF | 25-(j2-7) | Lock 6V for < 0.2s Unlock 5.2V for < 0.2s |
|
| 26-27 | Not connected | |||||
| 27 | Courtesy lighting | IN | Ignition ON | 27-(J2-7) | B+ | |
| 28 | I-bus | OUT | Ignition ON | Use 86 11 857 Test lamp, red/green | 28-(J2-7) | Test lamp should flash |
| 29-31 | Not connected | |||||
| 32 | Door switch | IN | Ignition ON | 32-(J2-7) | 4.10V | |