| All values measured to ground unless otherwise noted | |||
| N10/1 | |||
| 1.1-4 | Pins not used | ||
| 1.5 | Hazard flasher switch signal input | S6/1s1 ON < 1 Ohm, OFF > 20 kOhms | |
| 1.6 | Interior CL switch signal input | Interior CL switch in: Rest position > 20 kOhms lock pos. approx. 200 Ohms unlock pos. < 1 Ohm |
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| 1.7 | HCS switch ground signal input | Approx. 0 Ohms with HCS switch depressed | |
| 1.8 | Hazard flasher control lamp output | S6/1s1 ON 12 VDC intermittent | |
| 2.1 | Rear window defroster switch signal input | Ignition on, 6.2-8 VDC with N22s1 held in pressed position, < 1 VDC in rest position | |
| 2.2 | Rear window defroster signal output, lights LED in A/C ECM | Ignition on, rear window defroster on: 7.2-9.2 VDC |
|
| 2.3 | Pin not used | ||
| 2.4 | Left turn signal indicator voltage output | Ignition on, 12 VDC intermittent with left turn signal on | A1e1 flashing Note 1 |
| 2.5 | Right turn signal indicator voltage output | Ignition on, 12 VDC intermittent with right turn signal on | A1e2 flashing Note 1 |
| 2.6 | CAN Class B bus (high side). Mid speed data transfer bus input and output, exchanges data with EIS ECM | No reliable test. Check continuity to all appropriate ECMs. Approx. 5 VAC when data is on bus | Note 2 |
| 2.7 | CAN Class B bus (low side) | See pin 2.6 | |
| 3.1 | Auxilliary fan control module activation signal output | Ignition on 12 VDC | |
| 3.2 | Auxilliary fan control module control signal output | ||
| 4.1 | CAN Class B bus (low side). Mid speed data transfer bus input and output, exchanges data with other ECMs | No reliable test. Check continuity to all appropriate ECMs. Approx. 5 VAC when data is on bus | |
| 4.2 | CAN Class B bus (high side) | See pin 4.1 | |
| 4.3-6 | Pins not used | ||
| 4.7 | Right rear turn signal lamp voltage output | Ignition on, 12 VDC intermittent with right turn signal on | E4e1 flashing Note 1 |
| 4.8 | Left rear turn signal lamp voltage output | Ignition on, 12 VDC intermittent with left turn signal on | E3e1 flashing Note 1 |
| 5.1 | Right front turn signal/side marker lamp voltage output | Ignition on, 12 VDC intermittent with right turn signal on | E6/2 flashing Note 1 |
| 5.2 | Pin not used | ||
| 5.3 | Left front turn signal/side marker lamp voltage output | Ignition on, 12 VDC intermittent with left turn signal on | E6/1 flashing Note 1 |
| 5.4 | Pin not used | ||
| SAM | Fixed connection to driver-side fuse and relay module | ||
| Note 1 | Turn signal/hazard warning flasher frequencies: 1.5 Hz (90/min) with all turn lights ok. 3.0 Hz (180/min) one or more turn lights defective. |
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| Note 2 | N73 is gateway for data exchange between CAN Class B and Class C bus | ||