Panel Resistance Checks
INSTRUMENT PANEL RESISTANCE CHECKS
| Application (Signal) |
Specification |
| Oil Pressure |
| Pin No. |
31 |
| Resistance (Ohms) |
0-3 |
| Comments |
Engine off |
| Oil Pressure |
| Pin No. |
31 |
| Resistance (Ohms) |
3-90 |
| Comments |
Engine running |
| Fuel Tank |
| Pin No. |
30 |
| Resistance (Ohms) |
0-90 |
| Comments |
Depends on fuel in tank |
| Cruise Signal Position |
| Pin No. |
398 |
| Resistance (Ohms) |
22 |
| Comments |
Measure between 398 and 84 |
| Coolant Temperature |
| Pin No. |
35 |
| Resistance (Ohms) |
1320 |
| Comments |
100°F (38°C) |
| Coolant Temperature |
| Pin No. |
35 |
| Resistance (Ohms) |
115 |
| Comments |
230°F (110°C) |
| Oil Temperature |
| Pin No. |
135 |
| Resistance (Ohms) |
1320 |
| Comments |
100°F (38°C) |
| Oil Temperature |
| Pin No. |
35 |
| Resistance (Ohms) |
47 |
| Comments |
300°F (149°C) |
| Cruise Vent Valve |
| Pin No. |
403 |
| Resistance (Ohms) |
44 |
| Comments |
78°F (25°C) |
| Cruise Vacuum Valve |
| Pin No. |
402 |
| Resistance (Ohms) |
44 |
| Comments |
78°F (25°C) |
| Speed Sensor |
| Pin No. |
400 |
| Resistance (Ohms) |
346-493 |
| Comments |
Measure between 400 and 401 |