AD30.22-S-6000A | Electronic idle speed control (ISC) test of electrical system | 19.8.97 |
ENGINE 104.9, 111.9, 601.9 in MODEL 638
Connecting and using test equipment | |||
Electronic idle speed control (ISC) | |||
| Electronic idle speed control (ISC) | ||
In the event of a malfunction, cables, fuses, connectors and plug connections have to be tested for open circuit, good contact and correct connection in accordance with applicable wiring diagram. If no other instruction is given, the plug connections remain plugged in during the tests. | |||
| Survey of wiring diagrams | Model 638 | |
a | Battery voltage 11-14 V | ||
b | Fuses F73 and F74 o.k. | ||
Testing | |||
1 | ISC test of electrical system control module | ||
2 | ISC test of electrical system diagnostic cable | ||
3 | ISC test of electrical system temperature sensor | ||
4 | ISC test of electrical system speed sensor input | ||
5 | ISC test of electrical system actuator |
Referenced documents
- ad0000s1000az Connection and use of testing equipment
- ad3022s2000a Electronic idle speed control (ISC) diagnosis previous knowledge
- ad3022s600001a ISC test of electrical system control module
- ad3022s600002a ISC test of electrical system diagnostic cable
- ad3022s600003a ISC test of electrical system temperature sensor
- ad3022s600004a ISC test of electrical system speed sensor input
- ad3022s600005a ISC test of electrical system actuator
- gf3022s000101a Electronic idle speed control (ISC) location of components
- pe3000s1100a List of electric circuit wiring diagrams acceleration linkage, speed control system