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P0108-MANIFOLD ABSOLUTE PRESSURE SENSOR CIRCUIT HIGH (CONTINUED) 3. (K1) MAP SIGNAL CIRCUIT SHORTED TO BATTERY VOLTAGE Turn the ignition off. Disconnect the C1 and C2 PCM harness connectors. Ignition on, engine not running. Measure the voltage on the (K1) MAP Signal circuit in the MAP Sen- Is the voltage above 5.2 volts? Yes >> Repair the short to battery voltage in the (K1) MAP Signal circuit. Perform the POWERTRAIN VERIFICATION TEST. (Refer No >> Go To 4 4. (K1) MAP SIGNAL CIRCUIT OPEN Turn the ignition off. CAUTION: Do not probe the PCM harness connectors. Probing Is the resistance below 5.0 ohms? Yes >> Go To 5 No >> Repair the open in the (K1) MAP Signal circuit. Perform the POWERTRAIN VERIFICATION TEST. (Refer 9 - 80 ENGINE ELECTRICAL DIAGNOSTICS WK |