LEMON Manuals
: Even more car manuals for everyone: 1960-2025
Home
>>
GMC
>>
1990
>>
Forward Control 4.3 Z, Automatic, 400/M40
>>
Repair and Diagnosis
>>
Engine Performance
>>
System
>>
Engine Controls - System/Component Tests
>>
Relays, Solenoids, Motors & Modules
>>
Solenoids
>>
Notes
October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.
Relays, Solenoids, Motors & Modules: Solenoids: Notes
NOTE:
All ECM controlled solenoids should have at least 20 ohms of resistance.