
The first Grandeur was a rebadged Mitsubishi Debonair produced by Hyundai. Initially launched with Mitsubishi-sourced 2.0L SOHC MPI version of the engine used in the first generation Sonata, a 2.4 L SOHC MPI engine was added in 1987. A V6 3.0 L engined model was launched in 1991 to better compete with the Daewoo Imperial.
Second generation (1992–1998)Manifold Absolute Pressure Sensor (MAPS) Repair procedures
Inspection
1.
Connect the GDS on the Data Link Connector (DLC).
2.
Measure the output voltage of the MAPS at idle and IG ON.
ConditionOutput Voltage (V)IG ONApprox. 4.44VIdleApprox. 0.75V
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Start/Stop Button Components and Components Location
Component
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Rail Pressure Sensor (RPS) Troubleshooting
Signal Waveform
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