Diesel Data: Automotive Repair

Electrical Specifications

TIMING:

Base Ignition Timing 10° BTDC At Idle [1]
Advance Ignition Timing 9 - 11° BTDC At Idle [1]

[1] Refer to ADJUSTMENT PROCEDURES in COMPUTERIZED ENGINE CONTROLS.

RESISTANCE:

Cold Start Injector:
At 20°C (68°F) 2 - 4 Ohms

Cold Start Injector Time Switch:
Between terminals STA and STJ below 15°C (59°F) 25 - 45 Ohms
Between terminals STA and STJ above 30°C (86°F) 65 - 85 Ohms
Between terminals STA and Ground 25 - 85 Ohms

Port Fuel Injector:
At 20°C (68°F) Approx. 13.8 Ohms

Fuel Pump Resistor:
At 20°C (68°F) Approx. 0.7 Ohms