Possible Causes

Possible causes are:

• Connector or terminal malfunction
• KS malfunction
• Open or short to ground circuit between KS 2-pin harness connector terminal "A" and PCM 30-pin harness connector terminal "2S" (Yellow wire)
• Open or short to ground circuit between KS harness connector terminal "B" and PCM 30-pin harness connector terminal "2P" (Brown wire)
• KS wires shorted to each other