Possible Causes

Possible causes are:

• Connector or terminal malfunction
• Neutral switch malfunction
• Open circuit in Black wire between neutral switch 2-pin harness connector terminal "A" and ground
• Open circuit in Blue/Red wire between neutral switch harness connector terminal "B" and PCM 104-pin harness connector terminal No. 64
• PCM malfunction
• Short to ground circuit in Blue/Red wire between neutral switch harness connector terminal "B" and PCM 104-pin harness connector terminal No. 64