Lancer L4-2.4L SOHC (2005)
STEP 8. Check the rear door switch (RH).
Remove the rear door switch (RH). Then check continuity between the switch terminals.
Q: Is the rear door switch (RH) in good condition?
YES: Go to Step 9.
NO: Replace the rear door switch (RH). If the functions, which are described in "CIRCUIT OPERATION", work normally, the input signal from the
rear door switch (RH) should be normal.
STEP 9. Measure at the lower metal part of the rear door switch (RH) in order to check the ground circuit to the rear door switch (RH).
NOTE: Check that the rear door switch (RH) is grounded to the vehicle body by means of its mounting screw.
Remove the cap, and measure the resistance value between the lower metal part and the ground.
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The resistance should equal 2 ohms or less.
Q: Is the measured resistance 2 ohms or less?
YES: Go to Step 10.
NO: Check the fit of the switch, and repair if necessary. If the functions, which are described in "CIRCUIT OPERATION", work normally, the input
signal from the rear door switch (RH) should be normal.
