Diagnostic

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For more precision, refer to chapter 12

Injector resistance = 14.5 Ω

Idle speed control stepper motor resistance:

A - D = 52 Ω
B - C = 52 Ω

Canister purge valve resistance = 35 Ω

Ignition coil resistance:

Primary = 1-3 ; 2-3 = 1 Ω
1-2 = 0.5 Ω

Secondary = 10 kΩ

O2 sensor heater resistance = 3 to 15 Ω

Throttle potentiometer resistance:

PL 1-2 = 5440 Ω PF 1-2 = 2200 Ω
1-3 = 4500 Ω 1-3 = 4460 Ω
2-3 = 2160 Ω 2-3 = 5340 Ω

Flywheel signal resistance = 220 Ω

Fuel pressure = 3 bar ignition on / 2.5 bar at idle

Values: CO = 0.3% max
HC = 100 ppm max
CO2 = 14.5% min
Lambda = 0.97 < λ < 1.03

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