Inspection Procedure

Check battery positive voltage .
OK: Voltage: 10 - 14 V .
1. OK: Go to next step .
2. NG: Check and repair the charging system. See CHARGING .
Check voltage between terminals 1 and 2 of engine room R/B No. 8 (for ABS SOL relay) .
Remove the ABS SOL relay from engine room R/B No. 8.

Measure the voltage between terminals 1 and 2 of engine room R/B No. 8 (for ABS SOL relay).

Fig 1: Measuring Voltage At Terminals 1 & 2
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OK: Voltage: 10 - 14 V .
1. OK: Go to next step .
2. NG: Check and repair harness or connector .
Check ABS SOL relay .
Check continuity between following terminals of ABS SOL relay. See Fig 2.

Fig 2: Testing ABS SOL Relay
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OK: See Fig 3 .

Fig 3: ABS SOL Relay Specifications (No Voltage Applied)
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1. Apply battery positive voltage between terminals 4 and 6.
2. Check continuity between following terminals of ABS SOL relay.
OK: See Fig 4 .

Fig 4: ABS SOL Relay Specifications (Voltage Applied)
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
1. OK: Go to next step .
2. NG: Replace ABS SOL relay .
Check continuity between terminal 3 of engine room R/B No. 8 (for ABS SOL relay) and each solenoid terminal of Skid Control ECU .
Disconnect the connector from the Skid Control ECU.

Check continuity between terminal 3 of engine room R/B No. 8 and terminals 49, 50, 52, 53, 54, 55, 58, 59, 60, 61, 80 and 81 of ECU harness side connector.

Fig 5: Testing ABS SOL Relay Circuit
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

OK: Continuity
NOTE:
Resistance of each solenoid coil :
1. SFLH (60), SRRH (61), SFRH (81), SMC1 (49), SMC2 (50), SRLH (53):
  1. 8 - 9.1 Ohms at 20 °C (68 °F)
2. SFLR (58), SRRR (59), SRLR (80), SRC2 (52), SRC1 (54), SFRR (55):
  1. 4.0 - 4.6 Ohms at 20 °C (68 °F)
    
    OK: Go to next step .
    
    NG: Repair or replace harness or ABS & VSC actuator .
Check for open and short circuit in harness and connector between ABS SOL relay and Skid Control ECU. See HOW TO USE THE DIAGNOSTIC CHART AND INSPECTION PROCEDURE .
1. OK: If the same code is still output after the DTC is deleted, check the contact condition of each connection. If the connections are normal, the ECU may be defective .
2. NG: Repair or replace harness or connector .