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Diagnostic Procedure NBTF0066 1 SHIFT ACTUATOR CIRCUIT Refer to “Transfer Shift Relay (High & Low)”, “COMPONENT INSPECTION” and “Actuator & Actuator Position Switch”, OK or NG OK © GO TO 2. NG © Repair or replace transfer shift relay and actuator and actuator position switch. 2 CHECK POWER SOURCE OF TRANSFER SHIFT (HI & LOW) RELAY SMT825DA 1. Disconnect transfer control device terminal. Voltage: Battery voltage SMT831D OK or NG OK © GO TO 3. NG © Check the following. I Continuity between ignition switch and transfer shift HI & LOW relays I Check ground circuit between transfer shift HI & LOW relays and body ground. I Ignition switch and No. 3 fuse (20A) SHIFT ACTUATOR CIRCUIT Diagnostic Procedure TF-94 |