Montero Sport LTD 4WD V6-3.5L SOHC (1999)
STEP 10. Check the harness wires between key reminder switch connector D-16 and body ground.
If the harness wires between key reminder switch connector D-16 and body ground are damaged, repair them. Go to Step 12.
If the harness wires are in good condition, replace the ETACS-ECU or tone alarm-ECU. Go to Step 11.
STEP 11. Check the harness wires between key reminder switch connector D-16 and ETACS-ECU connector D-11 or tone alarm-ECU or D-12.
If the harness wires between key reminder switch connector D-16 and ETACS-ECU connector D-11 or tone alarm-ECU connector D-12 are damaged,
repair them. Check that the malfunction is eliminated.
If the harness wires are in good condition, replace the ETACS-ECU or tone alarm-ECU. Go to Step 12.
NOTE: After Inspecting junction block connector D- 13, inspect the wire. If junction block connector D-13 is damaged, repair or replace it.
STEP 12. Check the input signal from the ignition switch.
1. Remove the ETACS-ECU or tone alarm-ECU and measure at the junction block side (connector D-11 or D-12.)
2. Turn the ignition switch "ON."
3. Measure the voltage between terminal number 3 and body ground.
Voltage should be approximately 12 volts (battery positive voltage).
If any circuit check made at connector D-11 or D-12 does not meet specifications, go to Step 13.
If any circuit check made at connector D-11 or D-12 meets specifications, check that the malfunction is eliminated.
STEP 13. Check ETACS-ECU connector D-11 or tone alarm-ECU connector D-12 for damage.