|
|
Content .. 2317 2318 2319 2320 ..
5. CHECK THE (C850) BLOWER SWITCH POSITION SIGNAL CIRCUIT FOR A SHORT TO THE (Z909) Disconnect the A/C Heater Control C1 harness connector. Measure the resistance between the (C850) Blower Switch Position Sig- Is the resistance below 10K ohms? Yes >> Repair the (C850) Blower Switch Position Signal circuit for a short to the (Z909) Ground circuit. Perform BODY VERIFICATION TEST – VER 1. (Refer to 8 ELECTRICAL/ELECTRONIC CONTROL MODULES/ FRONT CONTROL MODULE - DIAGNOSIS AND TEST- No >> Go To 6 6. CHECK THE (C850) BLOWER SWITCH POSITION SIGNAL CIRCUIT FOR A SHORT TO GROUND Measure the resistance of the (C850) Blower Switch Position Signal cir- Is the resistance below 10K ohms? Yes >> Repair the (C850) Blower Switch Position Signal circuit for a short to ground. Perform BODY VERIFICATION TEST – VER 1. (Refer to 8 ELECTRICAL/ELECTRONIC CONTROL MODULES/ FRONT CONTROL MODULE - DIAGNOSIS AND TEST- No >> Go To 7 24 - 310 HVAC - ELECTRICAL DIAGNOSTICS LX |