There are a couple of Gliederung for 5th Jager Div over on stummrpanzer.com, but they're part of a very large file, and it turns out I'm not clever enough to insert a JPEG of them in this post
Anyway, it doesn't indicate motorisation for the Jager Regts in particular. The Regtl Atk Coys were motorised, showing the usual nine 3.7-cm and two 5-cm guns in the late 1942 scheme, supposedly changing to six 3.7-cm and four 5-cm in the mid-1943 version, but there is a big line drawn through that allocation. Both versions have a note indicating their transport was Kettenkrads, but I don't know how those may have been issued, certainly not seen a KStN for an Atk Coy with such vehicles.
The Jager Bn KStN didn't show any motorisation, just the usual sea of horses for German inf types.
The 1942 PzJag Bn was just two Coys, each with a single Pl of four 3.7-cms and two Pls, each of three 5-cms. The 1943 scheme initially indicates two towed Coys (but gives no reference to equipment), then the bloke with the pen scrawls out one Coy and sort of writes in the detail for an SP Coy with fourteen pieces. His scrawl is worse than mine (no mean feat) and I can't make out what's written next to it. Oh yes, it's in German as well
The Recce Bn has two Bicycle Coys and one motorised Support Coy (the latter with an Atk, Pio and Inf Gun Pl. The Atk Pl is again noted with Kettenkrads). Again there's a handwritten amendment to both schemes suggesting a third Bicycle Coy.
Arty Regt shows as two Mountain Bns (each eight guns), one 10.5-cm and one 15-cm (each twelve pieces). Pio Bn has three Coys, one being motorised.
Gary