TM-9-2320-280-20 HMMWV Technical Manual Unit Maintenance Volume 1 Download
Page 533 of 890
No Go to pg 2-443 DIAGNOSTIC FLOWCHART TRANSMISSION SYSTEM (4L80-E) TM 9-2320-280-20-1 Change 1 2-429 No No No No No No No No No No J1 Resistance Measurements With Ignition OFF CKT NOM. CKT # PIN TO PIN EXP READ Battery Neg 599A a Shunt O ohms Battery Neg 599B b Shunt O ohms TPS 355A s c or p ~ 1 to 2 Kohms TPS 350A d c or p 4 to 6 Kohms TISS 495A m n 1 to 2 Kohms 496A TOSS 497A S R 1 to 2 Kohms 498A TCC SOL 924A X j ~ 8 to 12 ohms SHIFT SOL A 237A E j ~18 to 24 ohms SHIFT SOL B 375A D j ~18 to 24 ohms FORCE MTR 264A g k 3.5 to 5.2 ohms 265A Trans Temp 923A e c or p 40 ohm to 5 Kohm Sensor (High Temp → Low Resist.) NOTE Check connector pins before inserting probes. Go to pg 2-431 Go to pg 2-431 Go to pg 2-435 Go to pg 2-435 Go to pg 2-436 Go to pg 2-437 Go to pg 2-438 Go to pg 2-439 Go to pg 2-440 Go to pg 2-441 J1 CABLE DIAGNOSTICS CHART (Cont’d) Upon completion of J1 cable diagnostics, operate the vehicle and recheck for codes to insure codes have cleared. If codes have not cleared, refer to DS Maintenance.