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⦆ Sould read engine speed. (3) Turn the ignition switch to the "LOCK" (OFF) position. Q:Does it read engine speed? YES: Go to Step 5. NO: Troubleshoot the MFI. Refer to GROUP 13Ab - Troubleshooting P.13Ab-49. Complete the engine STEP 5. Using scan tool MB991958, check actuator test. (1) Turn the ignition switch to the "ON" position. (2) Conduct the actuator test of the combination meter. ⦆ Item 2: Tachometer ⦆ The tachometer operates up to the set position. (3) Turn the ignition switch to the "LOCK" (OFF) position. Q:Is the check result normally? YES: Go to Step 6. NO: Replace the combination meter. STEP 6. Retest the system Q:Is the check result normal? YES: The procedure is complete. NO: Go to Step 1. Inspection Procedure 4: Tone alarm does not sound normally. M15410100084USA0000010000 Before replacing the combination meter, be sure TECHNICAL DESCRIPTION (COMMENT) Seat belt reminder function ⦆ Ignition switch ON signal ⦆ Vehicle speed signal ⦆ Driver's seat belt switch signal ⦆ Front passenger's seat belt switch signal Keyless operation key reminder tone alarm function ⦆ Ignition switch OFF signal ⦆ IG knob push switch ON signal ⦆ Driver's door switch ON signal Ignition key reminder tone alarm function ⦆ Ignition switch OFF signal ⦆ Key reminder switch OFF signal ⦆ Driver's door switch ON signal Light reminder tone alarm function ⦆ Ignition switch OFF signal ⦆ Lighting switch ON signal ⦆ Driver's door switch ON signal Door-ajar warning tone alarm function ⦆ Ignition switch ON signal ⦆ Any door switch or liftgate switch ON signal ⦆ Vehicle speed signal Freeze warning tone alarm ⦆ Ignition switch ON signal ⦆ Ambient temperature signal Parking brake reminder tone alarm function ⦆ Ignition switch ON signal ⦆ Parking brake switch ON signal ⦆ Vehicle speed signal ⦆ Engine speed COMBINATION METER 54Ab-49 DIAGNOSIS |