|
|
TROUBLE DIAGNOSIS FOR SYMPTOMS TF-259 [TX15B] C E F G H I J K L M A B TF
2005 Pathfinder DIAGNOSTIC PROCEDURE 1. CHECK TRANSFER CONTROL UNIT POWER SUPPLY CIRCUIT 1. Turn ignition switch “OFF”. (Stay for at least 5 seconds.) 2. Disconnect transfer control unit harness connector. 3. Check voltage between transfer control unit harness connector 4. Turn ignition switch “ON”. (Do not start engine.) 5. Check voltage between transfer control unit harness connector OK or NG OK >> GO TO 2. NG >> Check the following. If any items are damaged, repair or replace damaged parts. ● 40A fusible link (No. j located in the fuse and fusible link box). Refer to . ● 10A fuses [No. 21 located in the fuse block-junction block (J/B) and 57 and 58 located in the PG-4, "POWER SUPPLY ROUTING CIRCUIT" . ● Harness for short or open between battery and transfer control unit harness connector M152 ● Harness for short or open between battery and transfer shut off relay 2 harness connector E157 ● Harness for short or open between battery and transfer shut off relay 1 harness connector E156 ● Harness for short or open between ignition switch and transfer control unit harness connector ● Harness for short or open between ignition switch and transfer shut off relay 1 harness connec- ● Harness for short or open transfer shut off relay 2 harness connector E157 terminal 5 and ● Harness for short or open between transfer shut off relay 1 harness connector E156 terminal 5 ● Harness for short or open between transfer shut off relay 2 harness connector E157 terminal 2 ● Harness for open between transfer shut off relay 1 harness connector E156 terminal 2 and ● Battery and ignition switch. Refer to PG-4, "POWER SUPPLY ROUTING CIRCUIT" . ● Transfer shut off relay 1, 2. Refer to TF-224, "COMPONENT INSPECTION" . Connector Terminal (Wire color) Voltage (Approx.) M152 19 - Ground Battery voltage 25 - Ground 0V M153 40 - Ground Battery voltage 44 - Ground 0V 45 - Ground SDIA2799E Connector Terminal (Wire color) Voltage (Approx.) M152 19 - Ground Battery voltage 25 - Ground M153 40 - Ground 44 - Ground 45 - Ground SDIA2800E |