Montero V6-3.8L SOHC (2005)
STEP 2. Check the input signal by using "FUNCTION DIAG." menu of the SWS monitor.
Set each switch to the following condition before checking input signals from the rear washer switch:
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Ignition switch: ACC
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Rear washer switch: ON
CAUTION: To prevent damage to scan tool MB991958, always turn the ignition switch to the "LOCK" (OFF) position before connecting or
disconnecting scan tool MB991958.
1. Connect the special tool. Refer to "How to connect SWS monitor". See: Reading and Clearing Diagnostic Trouble Codes/How to Connect SWS
Monitor
2. Connect SWS monitor kit MB991862 to the data link connector (13-pin).
3. Operate scan tool MB991958 according to the procedure below to display "REAR WASHER."
1. Select "SYSTEM SELECT."
2. Select "SWS."
3. Select "SWS MONITOR."
4. Select "FUNCTION DIAG."
5. Select "REAR WIPER."
6. Select "REAR WASHER."
4. Check that normal conditions are displayed on the item described in the given table.
Q: Are normal conditions displayed?
YES: Go to Step 3.
NO: Refer to Inspection Procedure O-7 "ETACS-ECU does not receive a signal from the rear washer switch."