Test Readings, Control Module Connections: Remember
- Note the test conditions and use your common sense when judging the test results.
- First check that the control module is supplied with current and grounded.
- Then check all sensor inputs and signals from other systems.
- Check the control module outputs last. Remember that the test readings do not indicate whether or not the actuator is working.
- If any reading is not OK, consult the wiring diagram to trace the leads, connectors or components which ought to be checked more thoroughly.
- The test readings given apply to a correctly calibrated Fluke 88/97.
- The readings indicate the pulse ratio and pulse duration of the signal. A test instrument capable of measuring both pulse ratio and pulse duration must be used. The + sign denotes a positive trigger pulse (TRIG+).
CONNECTOR SPECIFICATIONS
| Pin | Component/Function | In/Out | Test conditions | Between X and Y | Measurement value (V) |
|---|---|---|---|---|---|
| 1 | Power supply +30 | In | 1-8 | B+ | |
| 2 | Power supply (+15 circuit) | In | Ignition ON | 2-8 | B+ |
| 3 | Switch, downward angling | In | Ignition ON Button in neutral Button pressed in |
3-8 | B+ < 0,5 |
| 4 | Power supply, potentiometers, left door | Out | Ignition ON | 4-8 | 4-6 |
| 5 | Power supply, potentiometers, right door | Out | Ignition ON | 5-8 | 4-6 |
| 6 | Ground, potentiometers, left door | In | Ignition ON | 6-fuse grounding point | < 0,5 |
| 7 | Ground, potentiometers, right door | In | Ignition ON | 7-fuse grounding point | < 0,5 |
| 8 | Ground | In | 8-fuse grounding point | < 0,5 | |
| 9 | Potentiometer, horizontel, left door | Out | Ignition ON | 9-7 | 0,5-4,5 |
| 10 | Potentiometer, horizontel, right door | In | Ignition ON | 10-7 | 0,5-4,5 |
| 11 | Potentiometer, vertical, right door | In | Ignition ON | 11-7 | 0,5-4,5 |
| 12 | Potentiometer, vertical, left door | In | Ignition ON | 12-7 | 0,5-4,5 |
| 13 | Motor, vertical, right door | Out | Ignition ON See table in MOTORS . |
13-7 | B+ < 0,5 |
| 14 | Motor, horizontal, right door | Out | Ignition ON See table in MOTORS . |
14-7 | B+ < 0,5 |
| 15 | Motor, horizontel, left door | Out | Ignition ON See table in MOTORS . |
15-7 | B+ < 0,5 |
| 16 | Motor, vertical, left door | Out | Ignition ON See table in MOTORS . |
16-7 | B+ < 0,5 |
| 17 | Motor, common output | Out | Ignition ON See table in MOTORS . |
17-7 | B+ < 0,5 |
| 18 | No connection | ||||
| 19 | I-Bus (+) | In/Out | Ignition ON | 19-8 | 2-3 |
| 20 | I-Bus (-) | In/Out | Ignition ON | 20-8 | 2-3 |