Test readings, control module connections: Connector
WARNING: This page is about a different car, the 2001 Saab 9-3. However, it is still accessible from the selected car via links, so may be relevant.
> = greater than; < = less than; ~ = alternating current (LP: LOGIC PROBE P = select pulse; p = visible pulses)
CONNECTOR PINOUTS REFERENCE
| Pin no. | Cable color | Component/ function | In/out | Test conditions | Test between | Test reading | See |
|---|---|---|---|---|---|---|---|
| 1 | No connection | ||||||
| 2 | BU/RD | Luggage compartment lighting | Out | Boot lid/tailgate open. | 2-57 | B+ | Lighting and signalling systems, LUGGAGE COMPARTMENT LIGHTING |
| 3 | OG | Hazard flasher, switch | In | Hold switch depressed (closed). | 3-26 | B+ | Lighting and signalling systems HAZARD FLASHERS |
| 4 | GN | Dipped beam relay | Out | Light switch in pos. 2. Ignition ON |
4-26 | B+ | Lighting and signalling systems DIPPED BEAM |
| 5 | WH | I-bus (-). | In/Out | Bus active | 5-57 | 2-3V | BUS COMMUNICATION |
| 6 | No connection | ||||||
| 7 | BN/RD | Ignition +B, logic | In | Key turned in ignition switch | 7-57 | B+ | CONTROL MODULE POWER SUPPLY BUS COMMUNICATION |
| 8 | No connection | ||||||
| 9 | GN | A/C pressure sensor in | In | Ignition ON | 9-54 | 0.4-4.6V(2 -30 bar) | Heating and ventilation, A/C, REFRIGERANT PRESSURE SENSOR |
| 10 | GN/GY | Evaporator temperature, sensor. Power supply |
In | Ignition ON | 10-30 | 6°C = 2.8-3.7V | Heating and ventilation, A/C WIRING DIAGRAMS |
| 11 | GY | Main beam relay | Out | Main beam, light switch in pos. 2. Ignition ON |
11-26 | B+ | Lighting and signalling systems MAIN BEAM |
| 12 | YE | Headlamp wipers, relay | Out | Activate with diagnostic tool | 26-12 | B+ | Wash/wipe systems HEADLAMP WIPERS |
| 13 | No connection | ||||||
| 14 | GN | I-bus (+). | In/Out | Bus active | 14-57 | 2-3V | BUS COMMUNICATION |
| 15 | GN/RD | Light switch, pos. 2 | In | Light switch in pos. 2. Ignition ON |
15-57 | B+ | Lighting and signalling systems MAIN LIGHTING |
| 16 | GY/RD | Rear fog lights, switch | In | Light switch in pos. 2. Ignition ON. Switch held depressed (closed). |
16-57 | B+ | Lighting and signalling systems REAR FOG LIGHT |
| 17 | No connection | ||||||
| 18 | GY/BK | Electrically heated rear window from MCC | In | Switch held depressed (closed). | 18-57 | B+ | Glass, windows and mirrors ELECTRICALLY HEATED REAR WINDOW AND DOOR MIRRORS |
| 19 | BK/RD | Intermittent wiper, rear window, switch. | In | Ignition ON. Switch in intermittent position. |
19-57 | B+ | Wash/wipe systems REAR WINDOW WIPER |
| 20 | BN/OG | Direction indicators LH, switch | In | Switch to the left. | 20-57 | B+ | Lighting and signalling systems DIRECTION INDICATORS |
| 21 | BU/WH | Intermittent wiper, windscreen, switch. | In | Ignition ON. Switch in intermittent position. |
21-57 | B+ | Wash/wipe systems WINDSCREEN WIPERS |
| 22 | RD/WH | Direction indicators, power supply +30 | In | Always +30. | 22-57 | B+ | Lighting and signalling systems DIRECTION INDICATORS |
| 23 | GY/GN | Interior Lighting | Out | Door open | 23-57 | B+ | Lighting and signalling systems INTERIOR LIGHTING |
| 24 | BU/RD | Comfort lighting in cabin, power supply +30. | In | Always +30. | 24-57 | B+ | Lighting and signalling systems INTERIOR LIGHTING |
| 25 | BU/BN | Rear fog light bulb. | Out | Light switch in pos. 2. Ignition ON. Hold switch depressed (closed). |
25-57 | B+ | Lighting and signalling systems REAR FOG LIGHT |
| 26 | RD | DICE, power supply +30 | In | Always +30. | 26-57 | B+ | CONTROL MODULE POWER SUPPLY |
| 27 | BU | Intermittent wiper, rear window, relay. | Out | Activate function with diagnostics instrument. | 27-B+ | B+ | Wash/wipe systems REAR WINDOW WIPER |
| 28 | YE/BU | Diagnostics KW 2000 | In/Out | Communication with DICE or a bus system | 28-57 | 11V | BUS COMMUNICATION |
| 29 | YE/RD | Front fog lights; relay. | Out | Market dependent or activate with diagnostics instrument. | 26-29 | B+ | Lighting and signalling systems FRONT FOG LIGHTS |
| 30 | BK | Evaporator temperature sensor, ground | In | Always | 26-30 | B+ | Heating and ventilation, A/C WIRING DIAGRAMS |
| 31 | BN/GY | Ignition +54, logic. | In | Key in "ON" position | 31-57 | B+ | CONTROL MODULE POWER SUPPLY |
| 32 | No connection | ||||||
| 33 | RD/WH | Intermittent wiper potentiometer, ground. | In | Always | 26-33 | B+ | Wash/wipe systems WINDSCREEN WIPERS |
| 34 | No connection | ||||||
| 35 | BN/RD | Radiator fan low speed, relay | Out | Activate function with diagnostics instrument. | 26-35 | B+ | COOLING SYSTEM |
| 36 | No connection | ||||||
| 37 | No connection | ||||||
| 38 | GN/GY | A/C pressure sensor, power supply | Out | Ignition ON | 38-57 | 5V | Heating and ventilation, A/C WIRING DIAGRAMS |
| 39 | YE/GY | Light switch in zero position | In | Light switch in zero position. Ignition ON |
39-57 | B+ (fuse 15 fitted) 0V (fuse 15 not fitted) |
Lighting and signalling systems MAIN LIGHTING |
| 40 | Rear window wiper, parking position | In | Rear window wiper not in parked position. Ignition ON |
40-57 | B+ | Wash/wipe systems REAR WINDOW WIPER |
|
| 41 | BU/WH | Main/dipped beam | In | Move stalk switch to farthest position | 41-57 | B+ | Lighting and signalling systems MAIN LIGHTING |
| 42 | BU/YE | Rear window washer, switch. | In | Ignition ON. Switch activated. |
42-57 | B+ | Wash/wipe systems WASHER SYSTEM, REAR WINDOW |
| 43 | No connection | ||||||
| 44 | GY/OG | Direction indicators RH, switch | In | Switch to the right | 44-57 | B+ | Lighting and signalling systems DIRECTION INDICATORS |
| 45 | WH | Reversing-light switch | In | Reverse gear selected/engaged. | 45-57 | B+ | Lighting and signalling systems REVERSING LIGHTS |
| 46 | RD | Map/compartment lighting, power supply +30 | In | Always +30. | 46-57 | B+ | Lighting and signalling systems READING AND MIRROR LIGHTING |
| 47 | BK/GN | Right direction indicator, bulb. | Out | Switch to the right Ignition ON |
47-57 | B+ | Lighting and signalling systems DIRECTION INDICATORS |
| 48 | RD | Rear fog lights, power supply +30. | In | Always +30. | 48-57 | B+ | Lighting and signalling systems REAR FOG LIGHT |
| 49 | GN/WH | Button illumination | Out | Light switch in pos. 2. Ignition ON. Rheostat on max. |
49-57 | PWM 3.5V to B+ | Lighting and signalling systems LIGHTING FOR BUTTONS AND CONTROLS |
| 50 | No connection | ||||||
| 51 | No connection | ||||||
| 52 | GN/RD | Electrically heated rear window, relay | Out | Ignition ON Hold switch depressed (closed). |
26-52 | B+ | Glass, windows and mirrors ELECTRICALLY HEATED REAR WINDOW AND DOOR MIRRORS |
| 53 | BN/GY | Radiator fan high speed, relay | Out | Activate function with diagnostics instrument. | 26-53 | B+ | RADIATOR FAN |
| 54 | VT/WH | A/C pressure sensor, ground. | In | Always | 26-54 | B+ | Heating and ventilation, A/C WIRING DIAGRAMS |
| 55 | WT/WH | Intermittent wiper, potentiometer. | In | Ignition ON | 55-57 | 2 sec: 0V 15 sec: 6.3V | Wash/wipe systems WINDSCREEN WIPERS |
| 56 | No connection | ||||||
| 57 | BK | Ground. | In | Always | 57-B+ | B+ | CONTROL MODULE GROUND |
| 58 | GY/RD | Intermittent wiper, windscreen, relay. | Out | Activate function with diagnostics instrument. | 58-B+ | B+ | Wash/wipe systems WINDSCREEN WIPERS |
| 59 | No connection | ||||||
| 60 | No connection | ||||||
| 61 | No connection | ||||||
| 62 | BN/BK | Front fog lights, switch | In | Ignition ON Hold switch depressed (closed). |
62-57 | B+ | Lighting and signalling systems FRONT FOG LIGHTS |
| 63 | BN | Windscreen wipers, parking position. | In | Windscreen wiper not in parked position. Ignition ON |
63-57 | B+ | Wash/wipe systems WINDSCREEN WIPERS |
| 64 | YE/GY | Ignition +15, logic. | In | Ignition ON | 64-57 | B+ | CONTROL MODULE POWER SUPPLY |
| 65 | GY | A/C request MCC | In | Ignition ON Hold A/C switch depressed (closed). |
65-57 | B+ | Heating and ventilation, A/C WIRING DIAGRAMS |
| 66 | No connection | ||||||
| 67 | No connection | ||||||
| 68 | GN/WH | Windscreen washers, switch | In | Ignition ON. Switch activated. |
68-57 | B+ | Wash/wipe systems WASHER SYSTEM, WINDSCREEN |
| 69 | GY/BK | Direction indicators LH, lamp | Out | Ignition ON. Switch to the left. |
69-57 | B+ | Lighting and signalling systems DIRECTION INDICATORS |
| 70 | GN/BU | Reading lamp | Out | Ignition ON | 70-57 | B+ | Lighting and signalling systems READING AND MIRROR LIGHTING |