Contents Wiring diagrams Section: Charging System All sections

Starting & Charging: Overview Scion tC I

Charging System 10 illustrations ~373 words

Scheme 1

Scheme 1: INSPECTION

Scheme 2

Scheme 2

Scheme 3

Scheme 3

Scheme 4

Scheme 4

Scheme 5

Scheme 5

Scheme 6

Scheme 6

Scheme 7

Scheme 7

Scheme 8

Scheme 8
  1. INSPECT STARTER ASSY NOTE: These tests must be performed within 3 to 5 seconds to prevent burnout of the coil. Perform the pull-in test. Remove the nut, then disconnect the lead wire from terminal C. Connect the battery to the starter magnetic switch (Scheme 2) Check that the clutch pinion gear is extended. If the clutch pinion gear does not move, replace the starter magnetic switch. Perform the hold-in test. Disconnect the negative (-) lead from terminal C. Check that the clutch pinion gear remains extended. If the clutch pinion gear returns inward, replace the starter magnetic switch. Check the operation. Disconnect the negative (-) lead from the starter body. Check that the clutch pinion gear returns. If the clutch pinion gear does not return inward, replace the starter magnetic switch. Perform the no-load performance test. Connect the lead wire to terminal C. Make sure that the lead is not grounded. Torque: 10 N.m (100 kgf.cm, 7 ft.lbf) Clamp the starter in a vise. Connect the battery and an ammeter to the starter (Scheme 6) Check that the starter rotates smoothly and steadily with the clutch pinion gear extended. Check that the ammeter reads the specified current. Specified current: 90 A or less at 11.5 V If the result is not as specified, replace the starter.
  2. INSPECT STARTER RELAY ASSY Check the resistance. Using an ohmmeter, measure the resistance between the terminals. Standard: TESTER CONNECTION SPECIFIED CONDITION Tester Connection Specified Condition 3 - 5 10 kohm or higher 3 - 5 Below 1 ohm(Apply battery voltage to terminals 1 and 2) If the result is not as specified, replace the starter relay.
  3. INSPECT IGNITION OR STARTER SWITCH ASSY Check the resistance. Using an ohmmeter, measure the resistance between the terminals. Standard: TESTER CONNECTION SPECIFIED CONDITION Switch Condition Tester Connection Specified Condition LOCK - 10 kohm or higher ACC 2(AM1)-3(ACC) Below 1 ohm ON 2(AM1)-3(ACC)-4(IG1) 7 (AM2) - 6 (IG2) Below 1 ohm START 2(AM1)-4(IG1)-1 (ST1) 7 (AM2) - 6 (IG2) - 8 (ST2) Below 1 ohm If the result is not as specified, replace the ignition or start switch.

Scheme 9

Scheme 9: COMPONENTS

Scheme 10

Scheme 10