Diagnostic Procedure

CHECK POWER SUPPLY CIRCUIT

With CONSULT-II

Check ("IGN ON SW") in DATA MONITOR mode with CONSULT-II.

When ignition switch is turned to ON

IGN ON SW : ON

Fig 1: CONSULT-II Display - Data Monitor

Without CONSULT-II

Check voltage between Intelligent Key unit connector and ground.

TERMINAL VOLTAGE CHART

Terminals			Ignition switch condition	Voltage (V) (Approx.)
(+)		(-)
Intelligent Key unit connector	Terminal	(-)
M32	31	Ground	ON	Battery voltage
M32	31	Ground	OFF	0

Fig 2: Checking Voltage Between Intelligent Key Unit Connector Terminal 31 And Ground

OK or NG

OK: Check the condition of harness and connector. If it is OK, check the self-diagnosis results using CONSULT-II again.

NG: Check Intelligent Key unit power supply circuit for open or short.