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Repair manual

Tests W/ Codes 2.5L V6 Saab 900 II

Step-by-step instructions on "Tests W/ Codes 2.5L V6" for Saab 900 II (1993–1998). Pick an article — removal, installation, adjustment and diagnostics with illustrations.

66subsections
66articles
88illustrations

Shorting To Ground (Resistance Measurement)

1 article

PWM Measurement

1 article

Measurement With A Voltmeter

1 article

Measurement With An ISAT Or Multimeter With A Pulse Measuring Function

1 article

Measurement With Logic Probe

1 article

Measurement With An Oscilloscope

1 article

Additional PWM Information

1 article

Intermittent Faults

1 article

MOTRONIC 2.8.1 control module

1 article

Intake air temperature sensor

1 article

Mass air flow sensor

1 article

Throttle position sensor

1 article

Idle air control valve (IAC)

1 article

Coolant temperature sensor

1 article

Ignition coils

1 article

Spark plugs

1 article

Crankshaft position sensor

1 article

Camshaft position sensor

1 article

Knock sensors

1 article

Oxygen sensors 1 and 2

1 article

Injectors

1 article

Canister Purge (CP) valve

1 article

Fuel pressure regulator

1 article

Secondary air injection pump

1 article

Fuel pump

1 article

Control module inputs

1 article

Control module outputs

1 article

Control module (ECM)

1 article

Control module power supply

1 article

Note

1 article

Battery voltage +30

1 article

+15 voltage

1 article

Power ground, G7P

1 article

Lambda reference ground, G7L

1 article

Signal ground, G7S

1 article

Sensor ground

1 article

Checking of grounding points

1 article

Lamp flash codes

1 article

CHECK ENGINE lamp (MIL)

1 article

Throttle angle

1 article

Air temperature

1 article

Fuel consumption

1 article

Ignition/trigger pulses

1 article

Engine speed (Td)

1 article

Knock sensors 1 and 2

1 article

Evaporative emission canister

1 article

EVAP canister purge valve

1 article

Main relay

1 article

Fuel pump relay

1 article

Wheel speed

1 article

D/R input

1 article

Input from AC/ACC

1 article

Checking function

1 article

"READ FUNCTIONS" Command Menu

1 article

"ACTIVATE" Command Menu

1 article

"READ ON/OFF" Command Menu

1 article

"INITIATE" command menu

1 article

"READ SYSTEM INFO" Command Menu.

1 article

Condition

1 article

To Fit

1 article

Checking Fuel Pressure/Fuel Pump

1 article

Refitting Filter And Pump

1 article

To Check

1 article

Refitting Vacuum Valve

1 article

Refitting Control Valve

1 article

Refitting Non-Return Valve

1 article