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.
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HOMESERVICE MANUALSCHRYSLER1999LHSREPAIR AND DIAGNOSISBODY & FRAMEBODY, CAB CONTROL SYSTEMSVEHICLE COMMUNICATIONS SYSTEMVERIFICATION TEST VER-1A
1999 Chrysler LHS
Verification Test VER-1A
1999 Chrysler LHSSECTION Verification Test VER-1A
- Reconnect all previously disconnected components and connectors. If BCM was replaced, turn ignition on for at least 15 seconds. Program all RKE transmitters, recalibrate HVAC doors and program other options as necessary.
- If vehicle is equipped with VTSS, select MISCELLANEOUS and ENABLE VTSS. If battery was disconnected, start engine and recalibrate HVAC doors using scan tool.
- Ensure ignition is on. Erase all DTCs using scan tool. Turn ignition off and wait 5 seconds. Turn ignition on and fully operate system that was malfunctioning.
- If system does not operate properly, go to SYMPTOM IDENTIFICATION TEST 1A in BODY CONTROL COMPUTER TESTS - CONCORDE, INTREPID, LHS & 300M article. If system operates properly, read fault messages using scan tool. If any codes are present, go to SYMPTOM IDENTIFICATION TEST 1B in BODY CONTROL COMPUTER TESTS - CONCORDE, INTREPID, LHS & 300M article. If no DTCs are present, system is operating correctly and customer's complaint cannot be duplicated, repair is complete.
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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.