Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSBUICK2004RAINIER AWD V8-5.3L VIN PREPAIR AND DIAGNOSISSTARTING AND CHARGINGTESTING AND INSPECTIONSCAN TOOL TESTING AND PROCEDURESSCAN TOOL DATA DEFINITIONS
2004 Buick Rainier AWD V8-5.3L VIN P
Scan Tool Data Definitions
2004 Buick Rainier AWD V8-5.3L VIN PSECTION Scan Tool Data Definitions
SCAN TOOL DATA DEFINITIONS
Generator L Terminal Signal: The scan tool displays Ok/No Output. The scan tool displays OK until malfunction is detected on the generator L terminal circuit, then it reads No Output.
Generator F Terminal Signal: The scan tool displays 1-100 percent. The scan tool displays 0-5 percent until the engine is running, then the percentage value varies depending on electrical loads.
Ignition 1 Signal: The scan tool displays system voltage received by the module.
Generator L Terminal Signal: The scan tool displays Ok/No Output. The scan tool displays OK until malfunction is detected on the generator L terminal circuit, then it reads No Output.
Generator F Terminal Signal: The scan tool displays 1-100 percent. The scan tool displays 0-5 percent until the engine is running, then the percentage value varies depending on electrical loads.
Ignition 1 Signal: The scan tool displays system voltage received by the module.
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.