Ether Injection System Check

Ether Injection System Check

Troubleshooting Hints
* Check condition of CRNK circuit breaker. If circuit breaker is open, locate and repair cause of overload. Replace circuit breaker if necessary.
* Check that G101 is clean and tight.
* Check that the ether cylinder is properly charged.
* These diagnostics assume that the engine does crank. If engine will not crank, refer to Starter Solenoid Does Not Click (LP4/L21 w/Automatic Transmission) Starter Solenoid Does Not Click (LP4/L21 w/Automatic Transmission)Starter Solenoid Does Not Click (LP4/L21 w/Manual Transmission) Starter Solenoid Does Not Click (LP4/L21 w/Manual Transmission)Starter Solenoid Does Not Click (LG5 w/Automatic Transmission) Starter Solenoid Does Not Click (LG5 w/Automatic Transmission)Starter Solenoid Does Not Click (LG5 w/MWF Auto. Transmission) Starter Solenoid Does Not Click (LG5 w/MWF Auto. Transmission)Starter Solenoid Does Not Click (LG5 w/Manual Transmission) Starter Solenoid Does Not Click (LG5 w/Manual Transmission) for AT automatic transmission, MD automatic transmission and manual transmission.
* If the ether start system is operating at temperatures above -5°C (23°F), replace the ether injector engine coolant temperature switch.
* Check for a broken (or partially broken) wire inside the insulation which could cause system malfunction but prove good in a continuity/voltage check with a system disconnected. These circuits may be intermittent or resistive when loaded, and if possible, should be checked by monitoring for a voltage drop with the system operational (under load).
* Check for proper installation or aftermarket equipment which may affect the integrity of other systems. Refer to Checking Aftermarket Accessories Checking Aftermarket Accessories.